Orlando Rojas

Forest Biomaterials

Works (193)

2019 | journal article

Expanding the upper limits of robustness of cellulose nanocrystal aerogels: outstanding mechanical performance and associated pore compression response of chiral-nematic architectures

JOURNAL OF MATERIALS CHEMISTRY A, 7(25), 15309–15319.

By: A. Tripathi, B. Tardy, S. Khan, F. Liebner & O. Rojas

Source: Web Of Science
Added: July 15, 2019

2019 | journal article

Impact of oxidative carbonization on structure development of loblolly pine-derived biochar investigated by nuclear magnetic resonance spectroscopy and X-ray photoelectron spectroscopy

DIAMOND AND RELATED MATERIALS, 96, 140–147.

By: J. Park, S. Yoo, K. Lim, O. Rojas, M. Hubbe & S. Park

Source: Web Of Science
Added: July 22, 2019

2019 | journal article

Use of a Branched Linker for Enhanced Biosensing Properties in IgG Detection from Mixed Chinese Hamster Ovary Cell Cultures

BIOCONJUGATE CHEMISTRY, 30(3), 815–825.

By: N. Islam, P. Gurgel, O. Rojas & R. Carbonell

Source: Web Of Science
Added: April 9, 2019

2018 | journal article

Control of Micro- and Mesopores in Carbon Nanofibers and Hollow Carbon Nanofibers Derived from Cellulose Diacetate via Vapor Phase Infiltration of Diethyl Zinc

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(11), 13844–13853.

By: W. Xie, S. Khan, O. Rojas & G. Parsons

Source: NC State University Libraries
Added: December 3, 2018

2018 | journal article

Effect of anisotropy of cellulose nanocrystal suspensions on stratification, domain structure formation, and structural colors

Biomacromolecules, 19(7), 2931–2943.

By: K. Klockars, B. Tardy, M. Borghei, A. Tripathi, L. Greca & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Heterogeneous Acetylation of Plant Fibers into Micro- and Nanocelluloses for the Synthesis of Highly Stretchable, Tough, and Water-Resistant Co-continuous Filaments via Wet-Spinning

ACS APPLIED MATERIALS & INTERFACES, 10(51), 44776–44786.

By: A. Tripathi, M. Ago, S. Khan & O. Rojas

Source: NC State University Libraries
Added: January 21, 2019

2018 | journal article

Protein-mediated interfacial adhesion in composites of cellulose nanofibrils and polylactide: Enhanced toughness towards material development

Composites Science and Technology, 160, 145–151.

By: A. Khakalo, I. Filpponen & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Solid-state synthesis of metal nanoparticles supported on cellulose nanocrystals and their catalytic activity

ACS Sustainable Chemistry & Engineering, 6(3), 3974–3983.

By: W. Eisa, A. Abdelgawad & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Synthesis of organic aerogels with tailorable morphology and strength by controlled solvent swelling following Hansen solubility

Scientific Reports, 8.

By: A. Tripathi, G. Parsons, S. Khan & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Thermally stable and tough coatings and films using vinyl silylated lignin

ACS Sustainable Chemistry & Engineering, 6(2), 1988–1998.

By: S. Li, W. Xie, M. Wilt, J. Willoughby & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Clean and high-throughput production of silver nanoparticles mediated by soy protein via solid state synthesis

Journal of Cleaner Production, 144, 501–510.

By: A. Abdelgawad, M. El-Naggar, W. Eisa & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Complexes of magnetic nanoparticles with cellulose nanocrystals as regenerable, highly efficient, and selective platform for protein separation

Biomacromolecules, 18(3), 898–905.

By: J. Guo, I. Filpponen, L. Johansson, P. Mohammadi, M. Latikka, M. Linder, R. Ras, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Curdlan cryogels reinforced with cellulose nanofibrils for controlled release

Journal of Environmental Chemical Engineering, 5(6), 5754–5761.

By: M. El-Naggar, A. Abdelgawad, A. Tripathi & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Effect of lipoxygenase oxidation on surface deposition of unsaturated fatty acids

Langmuir, 33(18), 4559–4566.

By: A. Tayeb, M. Hubbe, Y. Zhang & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Fabrication and characterization of bactericidal thiol-chitosan and chitosan iodoacetamide nanofibres

International Journal of Biological Macromolecules, 94, 96–105.

By: A. Abdelgawad, M. El-Naggar, S. Hudson & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Filaments with affinity binding and wet strength can be achieved by spinning bifunctional cellulose nanofibrils

Biomacromolecules, 18(6), 1803–1813.

By: M. Vuoriluoto, H. Orelma, M. Lundahl, M. Borghei & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Immunosensors for C-reactive protein based on ultrathin films of carboxylated cellulose nanofibrils

Biomacromolecules, 18(2), 526–534.

By: Y. Zhang & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

In-plane compression and biopolymer permeation enable super-stretchable fiber webs for thermoforming toward 3-d structures

ACS Sustainable Chemistry & Engineering, 5(10), 9114–9125.

By: A. Khakalo, J. Kouko, I. Filpponen, E. Retulainen & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Lignin films from spruce, eucalyptus, and wheat straw studied with electroacoustic and optical sensors: Effect of composition and electrostatic screening on enzyme binding

Biomacromolecules, 18(4), 1322–1332.

By: A. Pereira, I. Hoeger, A. Ferrer, J. Rencoret, J. Rio, K. Kruus, J. Rahikainen, M. Kellock, A. Gutierrez, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Lipoxygenase-mediated peroxidation of model plant extractives

Industrial Crops and Products, 104, 253–262.

By: A. Tayeb, H. Sadeghifar, M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | review

Nanocellulose in thin films, coatings, and plies for packaging applications: a review

BioResources.

By: M. Hubbe, A. Ferrer, P. Tyagi, Y. Yin, C. Salas, L. Pal, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | review

Nanocellulose-surfactant interactions

Current Opinion in Colloid & Interface Science.

By: B. Tardy, S. Yokota, M. Ago, W. Xiang, T. Kondo, R. Bordes, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Photoluminescent hybrids of cellulose nanocrystals and carbon quantum dots as cytocompatible probes for in vitro bioimaging

Biomacromolecules, 18(7), 2045–2055.

By: J. Guo, D. Liu, I. Filpponen, L. Johanson, J. Malho, S. Quraishi, F. Liebner, H. Santos, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Protein adsorption tailors the surface energies and compatibility between polylactide and cellulose nanofibrils

Biomacromolecules, 18(4), 1426–1433.

By: A. Khakalo, I. Filpponen & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Self-association and aggregation of kraft lignins via electrolyte and nonionic surfactant regulation: stabilization of lignin particles and effects on filtration

Nordic Pulp & Paper Research Journal, 32(4), 572–585.

By: C. Fritz, C. Salas, H. Jameel & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Soy proteins as a sustainable solution to strengthen recycled paper and reduce deposition of hydrophobic contaminants in papermaking: A bench and pilot-plant study

ACS Sustainable Chemistry & Engineering, 5(8), 7211–7219.

By: A. Tayeb, M. Hubbe, P. Tayeb, L. Pal & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Affinity interactions of human immunoglobulin G with short peptides: Role of ligand spacer on binding, kinetics, and mass transfer

Analytical and Bioanalytical Chemistry, 408(7), 1829–1841.

By: F. Shen, O. Rojas, J. Genzer, P. Gurgel & R. Carbonell

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Antibacterial activity of silver nanoparticles synthesized In-situ by solution spraying onto cellulose

Carbohydrate Polymers, 147, 500–508.

By: J. Yan, A. Abdelgawad, M. El-Naggar & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Antioxidant and thermal stabilization of polypropylene by addition of butylated lignin at low loadings

ACS Sustainable Chemistry & Engineering, 4(10), 5248–5257.

By: D. Ye, S. Li, X. Lu, X. Zhang & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Attachment of gold nanoparticles on cellulose nanofibrils via click reactions and electrostatic interactions

Cellulose, 23(5), 3065–3075.

By: J. Guo, I. Filpponen, P. Su, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Biogenic SiO2 in colloidal dispersions via ball milling and ultrasonication

Powder Technology, 301, 58–64.

By: B. Mattos, O. Rojas & W. Magalhaes

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Carboxymethylated lignins with low surface tension toward low viscosity and highly stable emulsions of crude bitumen and refined oils

Journal of Colloid and Interface Science, 482, 27–38.

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Curdlan in fibers as carriers of tetracycline hydrochloride: Controlled release and antibacterial activity

Carbohydrate Polymers, 154, 194–203.

By: M. El-Naggar, A. Abdelgawad, C. Salas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Double emulsions for the compatibilization of hydrophilic nanocellulose with non-polar polymers and validation in the synthesis of composite fibers

Soft Matter, 12(10), 2721–2728.

By: C. Carrillo, T. Nypelo & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Interfacial stabilization of fiber-laden foams with carboxymethylated lignin toward strong nonwoven networks

ACS Applied Materials & Interfaces, 8(30), 19827–19835.

By: S. Li, W. Xiang, M. Jarvinen, T. Lappalainen, K. Salminen & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Oil-in-water emulsions stabilized by carboxymethylated lignins: Properties and energy prospects

Chemsuschem, 9(17), 2460–2469.

By: S. Li, J. Willoughby & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Physical, thermal, chemical and rheological characterization of cellulosic microfibrils and microparticles produced from soybean hulls

Industrial Crops and Products, 84, 337–343.

By: A. Ferrer, C. Salas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Reinforcement of polypropylene with lignocellulose nanofibrils and compatibilization with biobased polymers

Journal of Applied Polymer Science, 133(34).

By: A. Ferrer, I. Hoeger, X. Lu & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Starch-based biofoams reinforced with lignocellulose nanofibrils from residual palm empty fruit bunches: Water sorption and mechanical strength

ACS Sustainable Chemistry & Engineering, 4(10), 5546–5552.

By: M. Ago, A. Ferrer & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

UV-ozone patterning of micro-nano fibrillated cellulose (MNFC) with alkylsilane self-assembled monolayers

Cellulose, 23(3), 1847–1857.

By: T. Kamarainen, L. Arcot, L. Johansson, J. Campbell, T. Tammelin, S. Franssila, J. Laine, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Bio-based wrinkled surfaces harnessed from biological design principles of wood and peroxidase activity

Chemsuschem, 8(22), 3892–3896.

By: H. Izawa, N. Okuda, S. Ifuku, M. Morimoto, H. Saimoto & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Cellulose nanofibrils for one-step stabilization of multiple emulsions (W/O/W) based on soybean oil

Journal of Colloid and Interface Science, 445, 166–173.

By: C. Carrillo, T. Nypelo & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Comprehensive elucidation of the effect of residual lignin on the physical, barrier, mechanical and surface properties of nanocellulose films

Green Chemistry, 17(3), 1853–1866.

By: E. Rojo, M. Peresin, W. Sampson, I. Hoeger, J. Vartiainen, J. Laine, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | review

Development of self-bonded fiberboards from fiber of leaf plantain: Effect of water and organic extractives removal

BioResources.

By: C. Alvarez, O. Rojas, B. Rojano & P. Ganan

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Dewatering of MNFC containing microfibrils and microparticles from soybean hulls: mechanical and transport properties of hybrid films

Cellulose, 22(6), 3919–3928.

By: A. Ferrer, C. Salas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Dynamics of cyclodimerization and viscoelasticity of photo-crosslinkable PVA

Journal of Polymer Science. Part B, Polymer Physics, 53(5), 345–355.

By: H. Bai, J. Xu, Y. Zhang, X. Liu & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Influence of operating variables and model to minimize the use of anthraquinone in the soda-anthraquinone pulping of barley straw

BioResources, 10(4), 6442–6456.

By: A. Ferrer, F. Vargas, H. Jameel & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Interactions between cellulolytic enzymes with native, autohydrolysis, and technical lignins and the effect of a polysorbate amphiphile in reducing nonproductive binding

Biomacromolecules, 16(12), 3878–3888.

By: C. Fritz, A. Ferrer, C. Salas, H. Jameel & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Interpenetrated polymer networks in composites with poly(vinyl alcohol), micro- and nano-fibrillated cellulose (M/NFC) and polyHEMA to develop packaging materials

Cellulose, 22(6), 3877–3894.

By: H. Bai, Y. Li, W. Wang, G. Chen, O. Rojas, W. Dong, X. Liu

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Lignin supracolloids synthesized from (W/O) microemulsions: use in the interfacial stabilization of Pickering systems and organic carriers for silver metal

Soft Matter, 11(10), 2046–2054.

By: T. Nypelo, C. Carrillo & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Performance, combustion, and emissions in a diesel engine operated with fuel-in-water emulsions based on lignin

Applied Energy, 154, 851–861.

By: D. Ogunkoya, S. Li, O. Rojas & T. Fang

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Role of textile substrate hydrophobicity on the adsorption of hydrosoluble nonionic block copolymers

Journal of Colloid and Interface Science, 454, 89–96.

By: J. Song, C. Salas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Single-molecule resolution of protein dynamics on polymeric membrane surfaces: The roles of spatial and population heterogeneity

ACS Applied Materials & Interfaces, 7(6), 3607–3617.

By: B. Langdon, R. Mirhossaini, J. Mabry, I. Sriram, A. Lajmi, Y. Zhang, O. Rojas, D. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Study on charge distribution of carboxymethylated cotton fabric by streaming potential/current measurements

AATCC Journal of Research, 2(2), 13–19.

By: Z. Wang, P. Hauser & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Acid-generated soy protein hydrolysates and their interfacial behavior on model surfaces

Biomacromolecules, 15(11), 4336–4342.

By: J. Arboleda, O. Rojas & L. Lucia

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Adsorption of polyalkyl glycol ethers and triblock nonionic polymers on PET

Journal of Colloid and Interface Science, 420, 174–181.

By: J. Song, W. Krause & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Affibody conjugation onto bacterial cellulose tubes and bioseparation of human serum albumin

RSC Advances, 4(93), 51440–51450.

By: H. Orelma, L. Morales, L. Johansson, I. Hoeger, I. Filpponen, C. Castro, O. Rojas, J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Antimicrobial wound dressing nanofiber mats from multicomponent (chitosan/silver-NPs/polyvinyl alcohol) systems

Carbohydrate Polymers, 100, 166–178.

By: A. Abdelgawad, S. Hudson & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Asymmetric cellulose nanocrystals: thiolation of reducing end groups via NHS-EDC coupling

Cellulose, 21(6), 4209–4218.

By: L. Arcot, M. Lundahl, O. Rojas & J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Cellulose nanocrystal-mediated synthesis of silver nanoparticles: Role of sulfate groups in nucleation phenomena

Biomacromolecules, 15(1), 373–379.

By: A. Lokanathan, K. Uddin, O. Rojas & J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Crosslinked PVA nanofibers reinforced with cellulose nanocrystals: Water interactions and thermomechanical properties

Journal of Applied Polymer Science, 131(11).

By: M. Peresin, A. Vesterinen, Y. Habibi, L. Johansson, J. Pawlak, A. Nevzorov, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Dynamic and equilibrium performance of sensors based on short peptide ligands for affinity adsorption of human IgG using surface plasmon resonance

Biosensors & Bioelectronics, 58, 380–387.

By: N. Islam, F. Shen, P. Gurgel, O. Rojas & R. Carbonell

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Effects of composition of oligo(ethylene glycol)-based mixed monolayers on peptide grafting and human immunoglobulin detection

Journal of Physical Chemistry. C, 118(10), 5361–5373.

By: N. Islam, P. Gurgel, O. Rojas & R. Carbonell

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Effects of residual lignin and heteropolysaccharides on the bioconversion of softwood lignocellulose nanofibrils obtained by SO2-ethanol-water fractionation

Bioresource Technology, 161, 55–62.

By: L. Morales, M. Iakovlev, R. Martin-Sampedro, J. Rahikainen, J. Laine, A. Heiningen, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

In situ production of nanocomposites of poly(vinyl alcohol) and cellulose nanofibrils from Gluconacetobacter bacteria: effect of chemical crosslinking

Cellulose, 21(3), 1745–1756.

By: C. Castro, A. Vesterinen, R. Zuluaga, G. Caro, I. Filpponen, O. Rojas, G. Kortaberria, P. Ganan

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Magneto-responsive hybrid materials based on cellulose nanocrystals

Cellulose, 21(4), 2557–2566.

By: T. Nypelo, C. Rodriguez-Abreu, J. Rivas, M. Dickey & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Microbeads and hollow microcapsules obtained by self-assembly of pickering magneto-responsive cellulose nanocrystals

ACS Applied Materials & Interfaces, 6(19), 16851–16858.

By: T. Nypelo, C. Rodriguez-Abreu, Y. Kolen'ko, J. Rivas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Microemulsion systems for fiber deconstruction into cellulose nanofibrils

ACS Applied Materials & Interfaces, 6(24), 22622–22627.

By: C. Carrillo, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Modification of cellulose nanofibrils with luminescent carbon dots

Biomacromolecules, 15(3), 876–881.

By: K. Junka, J. Guo, I. Filpponen, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Molecular dynamics simulations of the adhesion of a thin annealed film of oleic acid onto crystalline cellulose

Biomacromolecules, 15(4), 1476–1483.

By: M. Quddus, O. Rojas & M. Pasquinelli

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Mountain pine beetle-killed lodgepole pine for the production of submicron lignocellulose fibrils

Forest Science, 60(3), 502–511.

By: I. Hoeger, R. Gleisner, J. Negron, O. Rojas & J. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2014 | review

Nanocellulose properties and applications in colloids and interfaces

Current Opinion in Colloid & Interface Science.

By: C. Salas, T. Nypelo, C. Rodriguez-Abreu, C. Carrillo & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Soy protein-based polyelectrolyte complexes as biobased wood fiber dry strength agents

ACS Sustainable Chemistry & Engineering, 2(10), 2267–2274.

By: J. Arboleda, N. Niemi, J. Kumpunen, L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Synthesis of soy protein-lignin nanofibers by solution electrospinning

Reactive & Functional Polymers, 85, 221–227.

By: C. Salas, M. Ago, L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Synthesis of thermoplastic starch-bacterial cellulose nanocomposites via in situ fermentation

Journal of the Brazilian Chemical Society, 25(9), 1607–1613.

By: M. Osorio, D. Restrepo, J. Velasquez-Cock, R. Zuluaga, U. Montoya, O. Rojas, P. Ganan, D. Marin, C. Castro

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Using gelatin protein to facilitate paper thermoformability

Reactive & Functional Polymers, 85, 175–184.

By: A. Khakalo, I. Filpponen, L. Johansson, A. Vishtal, A. Lokanathan, O. Rojas, J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

A facile and green method to hydrophobize films of cellulose nanofibrils and silica by laccase-mediated coupling of nonpolar colloidal particles

Chemsuschem, 7(10), 2868–2878.

By: O. Cusola, M. Roncero, T. Vidal & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

A method for the heterogeneous modification of nanofibrillar cellulose in aqueous media

Carbohydrate Polymers, 100, 107–115.

By: K. Junka, I. Filpponen, L. Johansson, E. Kontturi, O. Rojas & J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Activated carbon from biochar: Influence of its physicochemical properties on the sorption characteristics of phenanthrene

Bioresource Technology, 149, 383–389.

By: J. Park, I. Hung, Z. Gan, O. Rojas, K. Lim & S. Park

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Bioactive cellulose Nanofibrils for Specific Human IgG Binding

Biomacromolecules, 14(12), 4161–4168.

By: Y. Zhang, R. Carbonell & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | review

Cellulosic substrates for removal of pollutants from aqueous systems: A review. 3. spilled oil and emulsified organic liquids

BioResources.

By: M. Hubbe, O. Rojas, M. Fingas & B. Gupta

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Cilia-mimetic hairy surfaces based on end-immobilized nanocellulose colloidal rods

Biomacromolecules, 14(8), 2807–2813.

By: A. Lokanathan, A. Nykanen, J. Seitsonen, L. Johansson, J. Campbell, O. Rojas, O. Ikkala, J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Evaluation of O/W microemulsions to penetrate the capillary structure of woody biomass: interplay between composition and formulation in green processing

Green Chemistry, 15(12), 3377–3386.

By: C. Carrillo, D. Saloni & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Generation and properties of antibacterial coatings based on electrostatic attachment of silver nanoparticles to protein-coated polypropylene fibers

ACS Applied Materials & Interfaces, 5(11), 5298–5306.

By: K. Goli, N. Gera, X. Liu, B. Rao, O. Rojas & J. Genzer

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Inhibitory effect of lignin during cellulose bioconversion: The effect of lignin chemistry on non-productive enzyme adsorption

Bioresource Technology, 133, 270–278.

By: J. Rahikainen, R. Martin-Sampedro, H. Heikkinen, S. Rovio, K. Marjamaa, T. Tamminen, O. Rojas, K. Kruus

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Laccase-mediated coupling of nonpolar chains for the hydrophobization of lignocellulose

Biomacromolecules, 14(5), 1637–1644.

By: J. Garcia-Ubasart, T. Vidal, A. Torres & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Mechanical deconstruction of lignocellulose cell walls and their enzymatic saccharification

Cellulose, 20(2), 807–818.

By: I. Hoeger, S. Nair, A. Ragauskas, Y. Deng, O. Rojas & J. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

On the surface interactions of proteins with lignin

ACS Applied Materials & Interfaces, 5(1), 199–206.

By: C. Salas, O. Rojas, L. Lucia, M. Hubbe & J. Genzer

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Preferential adsorption and activity of monocomponent cellulases on lignocellulose thin films with varying lignin content

Biomacromolecules, 14(4), 1231–1239.

By: R. Martin-Sampedro, J. Rahikainen, L. Johansson, K. Marjamaa, J. Laine, K. Kruus, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Protein-assisted 2D assembly of gold nanoparticles on a polysaccharide surface

Chemical Communications, 49(13), 1318–1320.

By: L. Taajamaa, O. Rojas, J. Laine, K. Yliniemi & E. Kontturi

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Soy protein-nanocellulose composite aerogels

Cellulose, 20(5), 2417–2426.

By: J. Arboleda, M. Hughes, L. Lucia, J. Laine, K. Ekman & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Specific binding of immunoglobulin G with bioactive short peptides supported on antifouling copolymer layers for detection in quartz crystal microgravimetry and surface plasmon resonance

Analytical Chemistry, 85(2), 1106–1113.

By: Y. Zhang, N. Islam, R. Carbonell & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Specificity and regenerability of short peptide ligands supported on polymer layers for immunoglobulin g binding and detection

ACS Applied Materials & Interfaces, 5(16), 8030–8037.

By: Y. Zhang, N. Islam, R. Carbonell & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Thermomechanical properties of lignin-based electrospun nanofibers and films reinforced with cellulose nanocrystals: A dynamic mechanical and nanoindentation study

ACS Applied Materials & Interfaces, 5(22), 11768–11776.

By: M. Ago, J. Jakes & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Transformation of lignocellulosic biomass during torrefaction

Journal of Analytical and Applied Pyrolysis, 100, 199–206.

By: J. Park, J. Meng, K. Lim, O. Rojas & S. Park

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Water-wettable polypropylene fibers by facile surface treatment based on soy proteins

ACS Applied Materials & Interfaces, 5(14), 6541–6548.

By: C. Salas, J. Genzer, L. Lucia, M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

The unusual interactions between polymer grafted cellulose nanocrystal aggregates

Soft Matter, 9(37), 8965–8973.

By: O. Rojas, A. Lokanathan, E. Kontturi, J. Laine & H. Bock

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Adsorption of glycinin and beta-conglycinin on silica and cellulose: Surface interactions as a function of denaturation, pH, and electrolytes

Biomacromolecules, 13(2), 387–396.

By: C. Salas, O. Rojas, L. Lucia, M. Hubbe & J. Genzer

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

All-cellulose composite fibers obtained by electrospinning dispersions of cellulose acetate and cellulose nanocrystals

Journal of Polymers and the Environment, 20(4), 1075–1083.

By: M. Vallejos, M. Peresin & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Bicomponent fibre mats with adhesive ultra-hydrophobicity tailored with cellulose derivatives

Journal of Materials Chemistry, 22(24), 12072–12082.

By: L. Taajamaa, E. Kontturi, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Bicomponent lignocellulose thin films to study the role of surface lignin in cellulolytic reactions

Biomacromolecules, 13(10), 3228–3240.

By: I. Hoeger, I. Filpponen, R. Martin-Sampedro, L. Johansson, M. Osterberg, J. Laine, S. Kelley, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Boundary lubrication of PEO-PPO-PEO triblock copolymer physisorbed on polypropylene, polyethylene, and cellulose surfaces

Industrial & Engineering Chemistry Research, 51(7), 2931–2940.

By: Y. Li, O. Rojas & J. Hinestroza

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Capillary flooding of wood with microemulsions from Winsor I systems

Journal of Colloid and Interface Science, 381, 171–179.

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Effect of residual lignin and heteropolysaccharides in nanofibrillar cellulose and nanopaper from wood fibers

Cellulose, 19(6), 2179–2193.

By: A. Ferrer, E. Quintana, I. Filpponen, I. Solala, T. Vidal, A. Rodriguez, J. Laine, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Generic method for attaching biomolecules via avidin-biotin complexes immobilized on films of regenerated and nanofibrillar cellulose

Biomacromolecules, 13(9), 2802–2810.

By: H. Orelma, L. Johansson, I. Filpponen, O. Rojas & J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Lignin-based electrospun nanofibers reinforced with cellulose nanocrystals

Biomacromolecules, 13(3), 918–926.

By: M. Ago, K. Okajima, J. Jakes, S. Park & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Mesoscopic simulations of the phase behavior of aqueous EO19PO29EO19 solutions confined and sheared by hydrophobic and hydrophilic surfaces

ACS Applied Materials & Interfaces, 4(1), 87–95.

By: H. Liu, Y. Li, W. Krause, M. Pasquinelli & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Oil spills abatement: Factors affecting oil uptake by cellulosic fibers

Environmental Science & Technology, 46(14), 7725–7730.

By: K. Payne, C. Jackson, C. Aizpurua, O. Rojas & M. Hubbe

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Pickering emulsions stabilized by cellulose nanocrystals grafted with thermo-responsive polymer brushes

Journal of Colloid and Interface Science, 369, 202–209.

By: J. Zoppe, R. Venditti & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Piezoelectric effect of cellulose nanocrystals thin films

ACS Macro Letters, 1(7), 867–870.

By: L. Csoka, I. Hoeger, O. Rojas, I. Peszlen, J. Pawlak & P. Peralta

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Surface functionalized nanofibrillar cellulose (NFC) film as a platform for immunoassays and diagnostics

Biointerphases, 7(1-4).

By: H. Orelma, I. Filpponen, L. Johansson, M. Osterberg, O. Rojas & J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Survey of soy protein hour as a novel dry strength agent for papermaking furnishes

Journal of Agricultural and Food Chemistry, 60(39), 9828–9833.

By: H. Jin, L. Lucia, O. Rojas, M. Hubbe & J. Pawlak

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Valorization of residual Empty Palm Fruit Bunch Fibers (EPFBF) by microfluidization: Production of nanofibrillated cellulose and EPFBF nanopaper

Bioresource Technology, 125, 249–255.

By: A. Ferrer, I. Filpponen, A. Rodriguez, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

generation of functional coatings on hydrophobic surfaces through deposition of denatured proteins followed by grafting from polymerization

Biomacromolecules, 13(5), 1371–1382.

By: K. Goli, O. Rojas, A. Ozcam & J. Genzer

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

The soft-confined method for creating molecular models of amorphous polymer surfaces

Journal of Physical Chemistry. B, Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 116(5), 1570–1578.

By: H. Liu, Y. Li, W. Krause, O. Rojas & M. Pasquinelli

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Adsorption and association of a symmetric PEO-PPO-PEO triblock copolymer on polypropylene, polyethylene, and cellulose surfaces

ACS Applied Materials & Interfaces, 3(7), 2349–2357.

By: Y. Li, H. Liu, J. Song, O. Rojas & J. Hinestroza

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Adsorption of PEO-PPO-PEO triblock copolymers with end-capped cationic chains of poly(2-dimethylaminoethyl methacrylate)

Langmuir, 27(16), 9769–9780.

By: X. Liu, A. Vesterinen, J. Genzer, J. Seppala & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Cellulose nanocrystals-based nanocomposites: fruits of a novel biomass research and teaching platform

Current Science, 100(8), 1172–1176.

By: X. Cao, Y. Habibi, W. Magalhaes, O. Rojas & L. Lucia

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Dielectrophoresis of cellulose nanocrystals and alignment in ultrathin films by electric field-assisted shear assembly

Journal of Colloid and Interface Science, 363(1), 206–212.

By: L. Csoka, I. Hoeger, P. Peralta, I. Peszlen & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Multilayers of low charge density polyelectrolytes on thin films of carboxymethylated and cationic cellulose

Journal of Adhesion Science and Technology, 25(6-7), 643–660.

By: Z. Wang, P. Hauser, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Multilayers of weak polyelectrolytes of low and high molecular mass assembled on polypropylene and self-assembled hydrophobic surfaces

Langmuir, 27(8), 4541–4550.

By: X. Liu, K. Goli, J. Genzer & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Permeation of a cationic polyelectrolyte into mesoporous silica Part 3. Using adsorption isotherms to elucidate streaming potential results

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 381(1-3), 1–6.

By: M. Hubbe, N. Wu, O. Rojas & S. Park

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Phase-specific pore growth in ultrathin bicomponent films from cellulose-based polysaccharides

Soft Matter, 7(21), 10386–10394.

By: L. Taajamaa, O. Rojas, J. Laine & E. Kontturi

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Self-bonding boards from plantain fiber bundles after enzymatic treatment: Adhesion improvement of lignocellulosic products by enzymatic pre-treatment

Journal of Polymers and the Environment, 19(1), 182–188.

By: C. Alvarez, B. Rojano, O. Almaza, O. Rojas & P. Ganan

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Surface interaction forces of cellulose nanocrystals grafted with thermoresponsive polymer brushes

Biomacromolecules, 12(7), 2788–2796.

By: J. Zoppe, M. Osterberg, R. Venditti, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

A comparative study of energy consumption and physical properties of microfibrillated cellulose produced by different processing methods

Cellulose, 18(4), 1097–1111.

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Adsorption of a nonionic symmetric triblock copolymer on surfaces with different hydrophobicity

Langmuir, 26(12), 9565–9574.

By: X. Liu, D. Wu, S. Turgman-Cohen, J. Genzer, T. Theyson & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2010 | review

Cellulose nanocrystals: Chemistry, self-assembly, and applications

Chemical Reviews.

By: Y. Habibi, L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Development of Langmuir-Schaeffer cellulose nanocrystal monolayers and their interfacial behaviors

Langmuir, 26(2), 990–1001.

By: Y. Habibi, I. Hoeger, S. Kelley & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Effect of charge asymmetry on adsorption and phase separation of polyampholytes on silica and cellulose surfaces

Journal of Physical Chemistry. B, Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 114(2), 719–727.

By: J. Song, T. Yamagushi, D. Silva, M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Effect of moisture on electrospun nanofiber composites of poly(vinyl alcohol) and cellulose nanocrystals

Biomacromolecules, 11(9), 2471–2477.

By: M. Peresin, Y. Habibi, A. Vesterinen, O. Rojas, J. Pawlak & J. Seppala

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Monitoring cellulase protein adsorption and recovery using SDS-PAGE

Industrial & Engineering Chemistry Research, 49(18), 8333–8338.

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Nanofiber composites of polyvinyl alcohol and cellulose nanocrystals: Manufacture and characterization

Biomacromolecules, 11(3), 674–681.

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Permeation of a cationic polyelectrolyte into meso-porous silica Part 1. Factors affecting changes in streaming potential

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 364(1-3), 1–6.

By: N. Wu, M. Hubbe, O. Rojas & S. Park

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Permeation of a cationic polyelectrolyte into mesoporous silica. Part 2. Effects of time and pore size on streaming potential

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 364(1-3), 7–15.

By: M. Hubbe, N. Wu, O. Rojas & S. Park

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Poly(N-isopropylacrylamide) brushes grafted from cellulose nanocrystals via surface-initiated single-electron transfer living radical polymerization

Biomacromolecules, 11(10), 2683–2691.

By: J. Zoppe, Y. Habibi, O. Rojas, R. Venditti, L. Johansson, K. Efimenko, M. Osterberg, J. Laine

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

The effect of chemical composition on microfibrillar cellulose films from wood pulps: Mechanical processing and physical properties

Bioresource Technology, 101(15), 5961–5968.

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

The effect of chemical composition on microfibrillar cellulose films from wood pulps: Water interactions and physical properties for packaging applications

Cellulose, 17(4), 835–848.

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Development and characterization of thin polymer films relevant to fiber processing

Thin Solid Films, 517(15), 4348–4354.

By: J. Song, J. Liang, X. Liu, W. Krause, J. Hinestroza & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Dispersion of cellulose crystallites by nonionic surfactants in a hydrophobic polymer matrix

Polymer Engineering and Science, 49(10), 2054–2061.

By: J. Kim, G. Montero, Y. Habibi, J. Hinestroza, J. Genzer, D. Argyropoulos, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Electrospun nanocomposites from polystyrene loaded with cellulose nanowhiskers

Journal of Applied Polymer Science, 113(2), 927–935.

By: O. Rojas, G. Montero & Y. Habibi

Source: NC State University Libraries
Added: August 6, 2018

2009 | chapter

Evaluation of adsorbed polyampholyte layers by using quartz crystal microbalance

In 10th International Symposium on Process Systems Engineering -- (Computer-aided chemical engineering, 7). Amsterdam: Elsevier.

By: D. Silva, O. Rojas, S. Park & M. Hubbe

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

In situ monitoring of cellulase activity by microgravimetry with a quartz crystal microbalance

Journal of Physical Chemistry. B, Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 113(44), 14761–14768.

By: G. Hu, J. Heitmann & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | chapter

Interfacial properties of sugar-based surfactants

In Bio-based surfactants and detergents: Synthesis, properties, and applications. Urbana, IL: AOCS Press.

By: O. Rojas, L. Lucia, Y. Habibi & C. Stubenrauch

Source: NC State University Libraries
Added: August 6, 2018

2009 | conference paper

Investigation of adsorption behaviors of polyampholytes

In Kami Parupu Kenkyu? Happyo?kai: Ko?en yo?shishu? (Vol. 76, pp. 6–9).

By: T. Yamaguchi, M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Polyampholytes: Their use in papermaking and their solution and adsorption behaviors

O Papel, 70(9), 40–50.

By: D. Silva, O. Rojas, M. Hubbe, S. Park, T. Yamaguchi & J. Song

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Quantification of cellulase activity using the quartz crystal microbalance technique

Analytical Chemistry, 81(5), 1872–1880.

By: G. Hu, J. Heitmann & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Reinforcing poly(?-caprolactone) nanofibers with cellulose nanocrystals

ACS Applied Materials & Interfaces, 1(9), 1996–2004.

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Sugar surfactants in paper recycling

Nordic Pulp & Paper Research Journal, 24(1), 107–111.

By: K. Spence, R. Venditti & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2009 | chapter

Tools to probe nanoscale surface phenomena in cellulose thin films: Applications in the area of adsorption and friction

In The nanoscience and technology of renewable biomaterials. Chichester, West Sussex, U.K.: Wiley-Blackwell.

By: S. Song, Y. Li, J. Hinestroza & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Cellulosic nanocomposites: A review

BioResources, 3(3), 929–980.

By: M. Hubbe, O. Rojas, L. Lucia & M. Sain

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Colloidal stability and aggregation of lignocellulosic materials in aqueous suspension: A review

BioResources, 3(4), 1419–1491.

By: M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Enzymatic hydrolysis of native cellulose nanofibrils and other cellulose model films: Effect of surface structure

Langmuir, 24(20), 11592–11599.

By: S. Ahola, X. Turon, M. Osterberg, J. Laine & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Enzymatic kinetics of cellulose hydrolysis: A QCM-D study

Langmuir, 24(8), 3880–3887.

By: X. Turon, O. Rojas & R. Deinhammer

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Feedstock pretreatment strategies for producing ethanol from wood, bark, and forest residues

BioResources, 3(1), 270–294.

By: G. Hu, J. Heitmann & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2008 | conference paper

Penetration of high-charge cationic polymers into silica gel particles and cellulosic fibers

In Proceedings of the 2nd IPEC Conference (Vol. Book B, pp. 626–649). Tianjin, China: Tianjin University of Science & Technology.

By: N. Wu, M. Hubbe, O. Rojas & T. Yamaguchi

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Charge and the dry-strength performance of polyampholytes. Part 2. Colloidal effects

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 301, 23–32.

By: M. Hubbe, O. Rojas, D. Argyropoulos, Y. Wang, J. Song, N. Sulic, T. Sezaki

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Charge and the dry-strength performance of polyampholytes. Part 3. Streaming potential analysis

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 301, 33–40.

By: Y. Wang, M. Hubbe, O. Rojas, D. Argyropoulos, X. Wang & T. Sezaki

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Consequences of the nanoporosity of cellulosic fibers on their streaming potential and their interactions with cationic polyelectrolytes

Cellulose, 14(6), 655–671.

By: M. Hubbe, O. Rojas, L. Lucia & T. Jung

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Distinctive electrokinetic behavior of nanoporous silica particles treated with cationic polyelectrolyte

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 292(2-3), 271–278.

By: M. Hubbe, O. Rojas, S. Lee, S. Park & Y. Wang

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Fiber nanotechnology: a new platform for "green" research and technological innovations

Cellulose, 14(6), 539–542.

By: L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2007 | chapter

Lignin as emulsion stabilizers: Materials, chemicals and energy from forest biomass

In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 182–199). Washington, DC: ACS Books.

By: O. Rojas, J. Bullon, F. Ysambertt, A. A., . D. S. & J. Salager

Source: NC State University Libraries
Added: August 6, 2018

2007 | chapter

Measurement of cellulase activity with piezoelectric resonators

In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 478–494). Washington, DC: ACS Books.

By: O. Rojas, C. Jheong, X. Turon & D. Argyropoulos

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Nanotechnology: a fiber perspective

Cellulose, 14(6).

By: L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2007 | chapter

Oxidative chemistry of lignin In supercritical carbon dioxide & expanded liquids

Oxidative chemistry of lignin In supercritical carbon dioxide & expanded liquids. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 311–331). Washington, DC: ACS Books.

By: D. Argyropoulos, C. Saquing, A. Gaspar, N. Soriano, L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Unique behavior of polyampholytes as dry-strength agents

Appita Journal, 60(2), 106–111.

By: M. Hubbe, O. Rojas, N. Sulic & T. Sezaki

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Water treatment in papermaking white water loops using membrane separation techniques

Revista Tecnica De La Facultad De Ingenieria Universidad Del Zulia, 30, 90–97.

By: J. Bullon, L. Rennola, F. Salazar, M. Hoeger, A. Cardenas & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

What happens to cellulosic fibers during papermaking and recycling? A review

BioResources, 2(4), 739–788.

By: M. Hubbe, R. Venditti & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Aspects of retention and formation - The role of polyampholyte charge density on its interactions with cellulose

Nordic Pulp & Paper Research Journal, 21(5), 638–645.

By: Y. Wang, M. Hubbe, T. Sezaki, X. Wang, O. Rojas & D. Argyropoulos

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Charge and the dry-strength performance of polyampholytes. Part 1, Handsheet properties and polymer solution viscosity

Journal of Pulp and Paper Science, 32(3), 156–162.

By: J. Song, Y. Wang, M. Hubbe, O. Rojas, N. Sulic & T. Sezaki

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Control of tacky deposits on paper machines - A review

Nordic Pulp & Paper Research Journal, 21(2), 154–171.

By: M. Hubbe, O. Rojas & R. Venditti

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Lignin separation from kraft black liquors by tangential ultrafiltration

Chimica E L'Industria, 88(1), 88–95.

By: O. Rojas, J. Song & D. Argyropoulos

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Quantitative P-31 NMR detection of oxygen-centered and carbon-centered radical species

Bioorganic & Medicinal Chemistry, 14(12), 4017–4028.

By: D. Argyropoulos, H. Li, A. Gaspar, K. Smith, L. Lucia & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Salt-induced depression of lower critical solution temperature in a surface-grafted neutral thermoresponsive polymer

Macromolecular Rapid Communications, 27(9), 697–701.

By: Y. Jhon, R. Bhat, C. Jeong, O. Rojas, I. Szleifer & J. Genzer

Source: NC State University Libraries
Added: August 6, 2018

2006 | review

Short-range interactions between non-ionic surfactant layers

Physical Chemistry Chemical Physics.

By: P. Claesson, M. Kjellin, O. Rojas & C. Stubenrauch

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Supercritical CO2 oxidation of lignin: Production of high valued added products

Chimica E L'Industria, 88(1), 74–79.

By: D. Argyropoulos, A. Gaspar, L. Lucia. & R. J.

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

The role of polyampholyte charge density on its interactions with cellulose

Nordic Pulp & Paper Research Journal, 21(5), 158–165.

By: Y. Wang, M. Hubbe, T. Sezaki, X. Wang, O. Rojas & D. Argyropoulos

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Adsorption of poly(ethylene oxide)-b-poly(is an element of-caprolactone) copolymers at the silica-water interface

Langmuir, 21(7), 2930–2940.

By: P. Vangeyte, B. Leyh, O. Rojas, P. Claesson, M. Heinrich, L. Auvray, N. Willet, R. Jerome

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Interactions between nonpolar surfaces coated with the nonionic surfactant n-dodecyl-beta-D-maltoside

Langmuir, 21(25), 11836–11843.

By: O. Rojas, C. Stubenrauch, J. Schulze-Schlarmann & P. Claesson

Source: NC State University Libraries
Added: August 6, 2018

2005 | conference paper

On the origins of adhesion in papermaking systems

In Advances in Paper Science and Technology: Transactions of the 13th Fundamental research symposium, vols 1-3 (pp. 1351–1378).

By: O. Rojas, A. Dedinaite, M. Byrd, M. Hubbe & P. Claesson

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Viscoelastic properties of isomeric alkylglucoside surfactants studied by surface light scattering

Journal of Physical Chemistry. B, Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 109(47), 22440–22448.

By: O. Rojas, R. Neuman & P. Claesson

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

The paradox of papermaking

Chemical Engineering Education, 39(2), 146–155.

By: M. Hubbe & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Comparison between interaction forces at air/liquid interfaces in the presence of non-ionic surfactants

Tenside, Surfactants, Detergents, 41(4), 174–179.

By: C. Stubenrauch, J. Schlarmann, O. Rojas & P. Claesson

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Dependency of polyelectrolyte complex stoichiometry on the order of addition - 2. Aluminum chloride and poly-vinylsulfate

Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 246(03-Jan), 71–79.

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Interactions between nonpolar surfaces coated with the nonionic surfactant hexaoxyethylene dodecyl Ether C12E6 and the origin of surface charges at the air/water interface

Langmuir, 20(12), 4977–4988.

By: C. Stubenrauch, O. Rojas, J. Schlarmann & P. Claesson

Source: NC State University Libraries
Added: August 6, 2018

2019 | journal article

The dispersion science of papermaking

Journal of Dispersion Science and Technology, 25(6), 713–732.

By: O. Rojas & M. Hubbe

Source: NC State University Libraries
Added: August 6, 2018

| conference paper

Application of cellulosic fiber materials for the remediation of petroleum spills in water

Hubbe, M. A., Payne, K. C., Jackson, C. D., Aizpurua, C. E., & Rojas, O. J. In Proceeding of the 4th International Conference on Pulping, Papermaking and Biotechnology (ICPPB '12), vols. I and II (pp. 854–859).

By: M. Hubbe, K. Payne, C. Jackson, C. Aizpurua & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

| review

Approaching super-hydrophobicity from cellulosic materials: A Review

Song, J. L., & Rojas, O. J. Nordic Pulp & Paper Research Journal.

By: J. Song & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

| conference paper

Electrospun micro-and nano- fibers from multicomponent lignocellulose systems: Functional materials with special surface, mechanical and thermal properties

Ago, M., Silveira, J., Taajamaa, L., Jakes, J. E., Kontturi, E., Bittencourt, E., … Rojas, O. J. In Proceeding of the 4th International Conference on Pulping, Papermaking and Biotechnology (ICPPB '12), vols. I and II (pp. 873–879).

By: M. Ago, J. Silveira, L. Taajamaa, J. Jakes, E. Kontturi, E. Bittencourt, J. Laine, O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

| journal article

Functionalizing cellulose fibers by mineral and ceramic nanoparticle deposition

Nypelo, T., & Rojas, O. J. American Ceramic Society Bulletin, 91(6), 28–31.

By: T. Nypelo & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

| journal article

Interfacial properties of lignin-based electrospun nanofibers and films reinforced with cellulose nanocrystals

Ago, M., Jakes, J. E., Johansson, L. S., Park, S., & Rojas, O. J. ACS Applied Materials & Interfaces, 4(12), 6848–6855.

By: M. Ago, J. Jakes, L. Johansson, S. Park & O. Rojas

Source: NC State University Libraries
Added: August 6, 2018

| conference paper

Molecular dynamics simulations of the thermal stability of crystalline cellulose surfaces coated with oleic acid

Quddus, M. A. A. R., Rojas, O. J., & Pasquinelli, M. A. In Functional materials from renewable sources (Vol. 1107, pp. 191–208).

By: M. Quddus, O. Rojas & M. Pasquinelli

Source: NC State University Libraries
Added: August 6, 2018

| review

Water vapor barrier properties of coated and filled microfibrillated cellulose composite films

Spence, K. L., Venditti, R. A., Rojas, O. J., Pawlak, J. J., & Hubbe, M. A. BioResources.

Source: NC State University Libraries
Added: August 6, 2018