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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

2004 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