Works Published in 2009

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Displaying works 61 - 80 of 98 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2009 journal article

Determination of Furfural and Hydroxymethylfurfural Formed From Biomass Under Acidic Conditions

JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY, 29(4), 265–276.

By: C. Chi n, Z. Zhang, H. Chang n & H. Jameel n

author keywords: Acid hydrolysis; biomass; furfural; HMF
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Cellulose Nanocrystals/Cellulose Core-in-Shell Nanocomposite Assemblies

LANGMUIR, 25(22), 13250–13257.

MeSH headings : Cellulose / chemistry; Dimethyl Sulfoxide / chemistry; Microscopy, Atomic Force; Models, Chemical; Models, Theoretical; Nanocomposites / chemistry; Nanocomposites / ultrastructure; Nanoparticles / chemistry; Nanoparticles / ultrastructure; Spectroscopy, Fourier Transform Infrared; X-Ray Diffraction
TL;DR: Surprisingly, it was determined that the physical properties for the cellulose controls are superior to the composites; in addition, the crystallinity of the controls was slightly greater. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Biomimetic oxidative treatment of spruce wood studied by pyrolysis-molecular beam mass spectrometry coupled with multivariate analysis and C-13-labeled tetramethylammonium hydroxide thermochemolysis: implications for fungal degradation of wood

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 14(8), 1253–1263.

By: V. Arantes*, Y. Qian*, S. Kelley n, A. Milagres*, T. Filley*, J. Jellison*, B. Goodell*

author keywords: Pyrolysis-molecular beam mass spectrometry; Principal components analysis; C-13-tetramethylammonium hydroxide; Lignin; Demethoxylation
MeSH headings : Biomimetics; Fungi / metabolism; Hot Temperature; Lignin / chemistry; Lignin / metabolism; Mass Spectrometry / methods; Molecular Structure; Multivariate Analysis; Oxidation-Reduction; Picea / chemistry; Picea / metabolism; Principal Component Analysis; Quaternary Ammonium Compounds / chemistry; Wood / chemistry; Wood / metabolism
TL;DR: In this work, pyrolysis–molecular beam mass spectrometry analysis coupled with principal components analysis and 13C-labeled tetramethylammonium hydroxide thermochemolysis were used to study lignin oxidation, depolymerization, and demethylation of spruce wood treated by biomimetic oxidative systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Vibrational spectroscopy and X-ray diffraction methods to establish the differences between hardwood and softwood

CARBOHYDRATE POLYMERS, 77(4), 851–857.

By: C. Popescu*, G. Singurel*, M. Popescu*, C. Vasile*, D. Argyropoulos n & S. Willfor*

author keywords: FT-IR spectrometry; X-ray diffraction; Hardwood; Softwood
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

The Enhanced Mechanical Properties of a Covalently Bound Chitosan-Multiwalled Carbon Nanotube Nanocomposite

JOURNAL OF APPLIED POLYMER SCIENCE, 113(1), 466–472.

author keywords: chitosan; multiwalled carbon nanotubes; nanocomposite; tensile strength
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Structure of the Polyphenolic Component of Suberin Isolated from Potato (Solanum tuberosum var. Nikola)

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 57(20), 9747–9753.

By: M. Mattinen, I. Filpponen, R. Jarvinen, B. Li*, H. Kallio, P. Lehtinen, D. Argyropoulos*

author keywords: ionic liquid; phenolic component; P-31 NMR; potato; structure suberin
MeSH headings : Flavonoids / chemistry; Flavonoids / isolation & purification; Lipids / chemistry; Lipids / isolation & purification; Molecular Structure; Phenols / chemistry; Phenols / isolation & purification; Plant Extracts / chemistry; Plant Extracts / isolation & purification; Polyphenols; Solanum tuberosum / chemistry
TL;DR: Phenolics in peels may be important sources of antioxidants for various applications and characterized in solid state by FTIR, DSC, and elemental analysis to identify the groups and to verify success of isolation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Reinforcing Poly(ε-caprolactone) Nanofibers with Cellulose Nanocrystals

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

author keywords: cellulose nanocrystals; nanocrystalline cellulose; cellulose whiskers; surface grafting; electrospinning; fiber reinforcement; nanofibers; nanocomposites; nanoparticles; poly(epsilon-caprolactone)
MeSH headings : Calorimetry, Differential Scanning; Cellulose / chemistry; Materials Testing; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Nanofibers / chemistry; Nanoparticles / chemistry; Nanostructures / chemistry; Nanotechnology / methods; Polyesters / chemistry; Spectroscopy, Fourier Transform Infrared; Surface Properties; Temperature; Thermogravimetry; Tissue Engineering / instrumentation
TL;DR: Compared to the case of grafted nanocrystals, the unmodified ones imparted better morphological homogeneity to the nanofibrillar structure as well as thermal and mechanical properties of filled and unfilled nanofibers after reinforcement with unmodified CNXs. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2009 journal article

Label-free in situ imaging of lignification in the cell wall of low lignin transgenic Populus trichocarpa

PLANTA, 230(3), 589–597.

By: M. Schmidt*, A. Schwartzberg*, P. Perera*, A. Weber-Bargioni*, A. Carroll*, P. Sarkar*, E. Bosneaga*, J. Urban* ...

author keywords: Populus trichocarpa (black cottonwood); Cell wall; Lignin; Microspectroscopy; Raman imaging; Transgenic
MeSH headings : Cell Wall / metabolism; Lignin / metabolism; Plants, Genetically Modified / cytology; Plants, Genetically Modified / metabolism; Populus / cytology; Populus / metabolism; Spectrum Analysis, Raman
TL;DR: Lignification in wild type and lignin-reduced 4CL transgenic Populus trichocarpa stem wood with spatial resolution that is sub-μm is compared, suggesting that transgenic approach may help overcome cell wall recalcitrance to wood saccharification. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Functionalized Polypyrrole Film: Synthesis, Characterization, and Potential Applications in Chemical and Biological Sensors

ACS APPLIED MATERIALS & INTERFACES, 1(7), 1599–1606.

author keywords: functionalized polypyrrole film; chemical and biological sensors; permeability and permselectivity; matrix for biomolecule immobilization; fluorescence quenching; electrochemical polymerization
MeSH headings : Biosensing Techniques; Electrochemistry / methods; Microscopy, Atomic Force / methods; Microscopy, Confocal / methods; Microscopy, Electron, Scanning / methods; Microscopy, Fluorescence / methods; Models, Chemical; Organic Chemicals / chemistry; Polymers / chemistry; Pyrroles / chemistry; Spectrometry, Fluorescence / methods; Spectrophotometry, Ultraviolet / methods; Spectroscopy, Fourier Transform Infrared / methods; Spectrum Analysis, Raman / methods
TL;DR: The experimental data show that the as-prepared PPPA film exhibits a hydrophilic nanoporous structure, abundant -COOH functional groups in the polymer backbone, and high fluorescent emission under laser excitation. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

A study of anthraquinone-fortified green liquor pretreatment of loblolly pine chips

HOLZFORSCHUNG, 63(3), 272–277.

By: W. Ban*, Q. Liu*, J. Guo*, H. Mao* & L. Lucia n

author keywords: anthraquinone (AQ); carboxylic acid groups; green liquor; hexenuronic acid; kraft pulping; pretreatment; yield
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

The Design and Testing of a Dual Fiber Textile Matrix for Accelerating Surface Hemostasis

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 91B(1), 381–389.

By: T. Fischer*, J. Vournakis*, J. Manning*, S. McCurdy*, P. Rich*, T. Nichols*, C. Scull*, M. McCord n ...

author keywords: Surface hemostasis; platelets; intrinsic coagulation; red blood cell agglutination
MeSH headings : Adult; Animals; Blood Coagulation; Blood Proteins / chemistry; Hemorrhage / therapy; Hemostasis; Hemostatics; Humans; Textiles; Thrombelastography; Thrombin / metabolism
TL;DR: The results indicate that hemostatic textiles can be designed that mimic gauze in form but surpass gauzes in ability to accelerate he mostatic reactions. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

One-pot polymerization, surface grafting, and processing of waterborne polyurethane-cellulose nanocrystal nanocomposites

JOURNAL OF MATERIALS CHEMISTRY, 19(38), 7137–7145.

By: X. Cao n, Y. Habibi n & L. Lucia n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Importance of Cellulosic Fines Relative to the Dewatering Rates of Fiber Suspensions

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 48(20), 9106–9112.

Source: Web Of Science
Added: August 6, 2018

2009 journal article

Dissolution of beech and spruce milled woods in LiCl/DMSO

Journal of Agricultural and Food Chemistry, 57(14), 6167–6170.

MeSH headings : Cellulose / chemistry; Dimethyl Sulfoxide / chemistry; Fagus / chemistry; Lignin / chemistry; Lithium Chloride / chemistry; Nitrobenzenes / chemistry; Oxidation-Reduction; Ozone / chemistry; Picea / chemistry; Solubility; Solvents; Wood / chemistry
TL;DR: It is safely stated that the LiCl/DMSO solvent system completely dissolves milled wood, the lignin of which is structurally less altered and, thus, is expected to provide an improved method for structural analysis of the entire lignIn fraction in wood cell wall. (via Semantic Scholar)
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.

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Autohydrolysis pretreatment of Coastal Bermuda grass for increased enzyme hydrolysis

BIORESOURCE TECHNOLOGY, 100(24), 6434–6441.

By: J. Lee n, J. Shi n, R. Venditti n & H. Jameel n

author keywords: Autohydrolysis; Coastal Bermuda grass; Enzymatic hydrolysis; Sugar analysis
MeSH headings : Carbohydrates / analysis; Cynodon / chemistry; Cynodon / metabolism; Enzymes / metabolism; Filtration; Hydrogen-Ion Concentration; Hydrolysis; Lignin / metabolism; Polysaccharides / metabolism; Seawater
TL;DR: Coastal Bermuda grass was pretreated using an autohydrolysis process with different temperatures and times, and the pretreated materials were enzymatically hydrolyzed using a mixture of cellulase, xylanase and beta-glucosidase with different enzyme loadings to evaluate sugar yields. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 review

An update on the nomenclature for the cellulose synthase genes in Populus

[Review of ]. TRENDS IN PLANT SCIENCE, 14(5), 248–254.

By: M. Kumar*, S. Thammannagowda*, V. Bulone*, V. Chiang n, K. Han*, C. Joshi*, S. Mansfield*, E. Mellerowicz* ...

MeSH headings : Glucosyltransferases / genetics; Phylogeny; Plant Proteins / classification; Populus / enzymology; Terminology as Topic
TL;DR: A new phylogeny-based CesA nomenclature is proposed that aligns the Populus CesA gene family with the established Arabidopsis thaliana CesA family structure. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

The relationship between two methods for evaluating five-carbon sugars in eucalyptus extraction liquor

BioResources, 4(2), 537–543.

By: C. Chi, Z. Zhang, W. Ge & H. Jameel

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

2009 journal article

Novel Preparation and Characterization of Cellulose Microparticles Functionalized in Ionic Liquids

LANGMUIR, 25(17), 10116–10120.

TL;DR: Ionic liquid (IL)-reconstituted acrylic acid (AA)-functionalized cellulose microparticles were successfully prepared by a water-in-oil suspension technique preliminary modification with AA in homogeneous condition and were shown to behave as good sorbents for Cu(II, Ni(II), Fe(III) ions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

In Situ Determination of Lignin Phenolics and Wood Solubility in Imidazolium Chlorides Using P-31 NMR

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 57(18), 8236–8243.

By: A. King, L. Zoia*, I. Filpponen, A. Olszewska, H. Xie, I. Kilpelainen, D. Argyropoulos*

author keywords: P-31 NMR; EMAL; ionic liquids; spruce; eucalpytus; corn
MeSH headings : Chlorides; Eucalyptus; Imidazoles; Lignin / chemistry; Magnetic Resonance Spectroscopy; Phenols / analysis; Picea; Solubility; Solutions; Wood / chemistry; Zea mays / chemistry
TL;DR: Corn stover, Norway spruce, and Eucalyptus grandis were pulverized to different degrees and the lignin in these samples was further enriched using cellulase and acidolysis treatments, allowing for comparison with the fibrous samples. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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