Orlando rojas ncsu




















Person profile View Finnish language version View English language version. Keywords Materials and sustainable use of natural resources. Colloidal Self-assembly.

Polymer physics. Contact information Preferred contact method View Finnish language version View English language version. Preferred contact method View Finnish language version View English language version.

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Visiting address Street Vuorimiehentie 1. Jin, L. The soft-confined method for creating molecular models of amorphous polymer surfaces. Krause , O. Filpponen, A. Goli , O. A comparative study of energy consumption and physical properties of microfibrillated cellulose produced by different processing methods. Spence , R. Venditti , O. Rojas , Y. Li, H. Song , O. By: X. Liu , A. Vesterinen, J. Genzer , J. Cellulose nanocrystals-based nanocomposites: fruits of a novel biomass research and teaching platform.

Cao , Y. Habibi , W. Magalhaes, O. Dielectrophoresis of cellulose nanocrystals and alignment in ultrathin films by electric field-assisted shear assembly. Journal of Colloid and Interface Science , 1 , — Hoeger , P.

Peralta , I. Multilayers of low charge density polyelectrolytes on thin films of carboxymethylated and cationic cellulose. Journal of Adhesion Science and Technology , 25 , — Hauser , J. Multilayers of weak polyelectrolytes of low and high molecular mass assembled on polypropylene and self-assembled hydrophobic surfaces.

Liu , K. Goli , J. 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 , , 1—6. Hubbe , N. Phase-specific pore growth in ultrathin bicomponent films from cellulose-based polysaccharides. 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 , — Alvarez, B.

Rojano, O. Almaza, O. Surface interaction forces of cellulose nanocrystals grafted with thermoresponsive polymer brushes. Zoppe , M. Osterberg, R. Venditti , J. Adsorption of a nonionic symmetric triblock copolymer on surfaces with different hydrophobicity. Liu , D. Wu, S. Turgman-Cohen, J. Genzer , T. Development of Langmuir-Schaeffer cellulose nanocrystal monolayers and their interfacial behaviors. Habibi , I. Effect of charge asymmetry on adsorption and phase separation of polyampholytes on silica and cellulose surfaces.

Song , T. Yamagushi, D. Silva, M. Effect of moisture on electrospun nanofiber composites of poly vinyl alcohol and cellulose nanocrystals. Peresin , Y. Habibi , A. Vesterinen, O. By: G. Heitmann , O. Nanofiber composites of polyvinyl alcohol and cellulose nanocrystals: Manufacture and characterization. Habibi , J. Zoppe , J. Permeation of a cationic polyelectrolyte into meso-porous silica Part 1. Factors affecting changes in streaming potential. Permeation of a cationic polyelectrolyte into mesoporous silica.

Part 2. Effects of time and pore size on streaming potential. A, Physicochemical and Engineering Aspects , , 7— Poly N-isopropylacrylamide brushes grafted from cellulose nanocrystals via surface-initiated single-electron transfer living radical polymerization.

Zoppe , Y. Habibi , O. Venditti , L. Efimenko , M. The effect of chemical composition on microfibrillar cellulose films from wood pulps: Mechanical processing and physical properties. Venditti , Y. The effect of chemical composition on microfibrillar cellulose films from wood pulps: Water interactions and physical properties for packaging applications.

Development and characterization of thin polymer films relevant to fiber processing. Song , J. Liang, X. Liu , W. Krause , J. Dispersion of cellulose crystallites by nonionic surfactants in a hydrophobic polymer matrix. Polymer Engineering and Science , 49 10 , — Kim , G. Montero , Y. Hinestroza, J. Genzer , D.

Argyropoulos , O. Electrospun nanocomposites from polystyrene loaded with cellulose nanowhiskers. Journal of Applied Polymer Science , 2 , — Evaluation of adsorbed polyampholyte layers by using quartz crystal microbalance.

Biscaia Eds. Amsterdam: Elsevier. Silva, O. In situ monitoring of cellulase activity by microgravimetry with a quartz crystal microbalance.

In Bio-based surfactants and detergents: Synthesis, properties, and applications. Lucia , Y. Kami Parupu Kenkyu? Yamaguchi , M. Polyampholytes: Their use in papermaking and their solution and adsorption behaviors. Hubbe , S. Park, T. Quantification of cellulase activity using the quartz crystal microbalance technique. Reinforcing poly? Habibi , R. Tools to probe nanoscale surface phenomena in cellulose thin films: Applications in the area of adsorption and friction.

Rojas Eds. Song, Y. Li, J. Colloidal stability and aggregation of lignocellulosic materials in aqueous suspension: A review. Enzymatic hydrolysis of native cellulose nanofibrils and other cellulose model films: Effect of surface structure. Ahola, X. Turon , M. Turon , O. Feedstock pretreatment strategies for producing ethanol from wood, bark, and forest residues. Penetration of high-charge cationic polymers into silica gel particles and cellulosic fibers.

Charge and the dry-strength performance of polyampholytes. Colloidal effects. A, Physicochemical and Engineering Aspects , , 23— Argyropoulos , Y. Song , N. Sulic, T. Part 3. Streaming potential analysis. A, Physicochemical and Engineering Aspects , , 33— Wang , M. Argyropoulos , X. Consequences of the nanoporosity of cellulosic fibers on their streaming potential and their interactions with cationic polyelectrolytes. Distinctive electrokinetic behavior of nanoporous silica particles treated with cationic polyelectrolyte.

A, Physicochemical and Engineering Aspects , , — Lee , S. Fiber nanotechnology: a new platform for "green" research and technological innovations. Lignin as emulsion stabilizers: Materials, chemicals and energy from forest biomass.

In Materials, chemicals and energy from forest biomass Vol. Bullon, F. Ysambertt, A. Rojas , C. Jheong, X. Argyropoulos , C. Saquing , A. Gaspar , N. Soriano, L. Rojas , N. Water treatment in papermaking white water loops using membrane separation techniques. Bullon, L. Rennola, F. Salazar, M. Hoeger, A. What happens to cellulosic fibers during papermaking and recycling? A review. Hubbe , R. Aspects of retention and formation - The role of polyampholyte charge density on its interactions with cellulose.

Hubbe , T. Sezaki, X. Wang, O. Part 1, Handsheet properties and polymer solution viscosity. Song , Y. Lignin separation from kraft black liquors by tangential ultrafiltration. Quantitative P NMR detection of oxygen-centered and carbon-centered radical species.

Argyropoulos , H. Gaspar , K. Smith, L. Salt-induced depression of lower critical solution temperature in a surface-grafted neutral thermoresponsive polymer. Macromolecular Rapid Communications , 27 9 , — Jhon , R. Bhat , C. Jeong , O. Physical Chemistry Chemical Physics , 8 47 , — Claesson, M. Kjellin, O. Supercritical CO2 oxidation of lignin: Production of high valued added products. Argyropoulos , A. Gaspar , L. The role of polyampholyte charge density on its interactions with cellulose.

Adsorption of poly ethylene oxide -b-poly is an element of-caprolactone copolymers at the silica-water interface. Vangeyte, B. Leyh, O. Heinrich, L. Auvray, N. Willet, R. Interactions between nonpolar surfaces coated with the nonionic surfactant n-dodecyl-beta-D-maltoside. Stubenrauch, J. Advances in Paper Science and Technology: Transactions of the 13th Fundamental research symposium, vols , — Dedinaite, M. Byrd , M. Viscoelastic properties of isomeric alkylglucoside surfactants studied by surface light scattering.

Schlarmann, O. Dependency of polyelectrolyte complex stoichiometry on the order of addition - 2. Aluminum chloride and poly-vinylsulfate. A, Physicochemical and Engineering Aspects , Jan , 71— Chen , M. Hubbe , J. Heitmann , D. Stubenrauch, O. Journal of Dispersion Science and Technology , 25 6 , — Application of cellulosic fiber materials for the remediation of petroleum spills in water. Hubbe, M. I and II , — Hubbe , K. Approaching super-hydrophobicity from cellulosic materials: A Review. Song, J.

Electrospun micro-and nano- fibers from multicomponent lignocellulose systems: Functional materials with special surface, mechanical and thermal properties. Ago, M. Silveira, L. Taajamaa, J. Jakes, E. Kontturi, E. Bittencourt, J. Functionalizing cellulose fibers by mineral and ceramic nanoparticle deposition. Nypelo, T. American Ceramic Society Bulletin , 91 6 , 28— Interfacial properties of lignin-based electrospun nanofibers and films reinforced with cellulose nanocrystals.

Jakes, L. Johansson, S. Molecular dynamics simulations of the thermal stability of crystalline cellulose surfaces coated with oleic acid. Quddus, M. Functional materials from renewable sources , , — Water vapor barrier properties of coated and filled microfibrillated cellulose composite films.

Spence, K. BioResources , 6 4 , — Open access is the free, immediate, online availability of research articles. Making your research open access allows researchers across to globe read and interact with your work which may increase citations to your work.

Orlando Jose Rojas Forest Biomaterials. Is this your profile? Works Employment Education. Works 34 open access. Cite it. Source: Web Of Science. ISBN: Effect of anisotropy of cellulose nanocrystal suspensions on stratification, domain structure formation, and structural colors Biomacromolecules , 19 7 , — Protein-mediated interfacial adhesion in composites of cellulose nanofibrils and polylactide: Enhanced toughness towards material development Composites Science and Technology , , — Synthesis of organic aerogels with tailorable morphology and strength by controlled solvent swelling following Hansen solubility Scientific Reports , 8.

Clean and high-throughput production of silver nanoparticles mediated by soy protein via solid state synthesis Journal of Cleaner Production , , — Complexes of magnetic nanoparticles with cellulose nanocrystals as regenerable, highly efficient, and selective platform for protein separation Biomacromolecules , 18 3 , — Curdlan cryogels reinforced with cellulose nanofibrils for controlled release Journal of Environmental Chemical Engineering , 5 6 , — Effect of lipoxygenase oxidation on surface deposition of unsaturated fatty acids Langmuir , 33 18 , — Fabrication and characterization of bactericidal thiol-chitosan and chitosan iodoacetamide nanofibres International Journal of Biological Macromolecules , 94 , 96— Filaments with affinity binding and wet strength can be achieved by spinning bifunctional cellulose nanofibrils Biomacromolecules , 18 6 , — Immunosensors for C-reactive protein based on ultrathin films of carboxylated cellulose nanofibrils Biomacromolecules , 18 2 , — 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 , — Lipoxygenase-mediated peroxidation of model plant extractives Industrial Crops and Products , , — Nanocellulose in thin films, coatings, and plies for packaging applications: a review [Review of ].

BioResources , 12 1 , — Nanocellulose-surfactant interactions [Review of ]. Photoluminescent hybrids of cellulose nanocrystals and carbon quantum dots as cytocompatible probes for in vitro bioimaging Biomacromolecules , 18 7 , — Protein adsorption tailors the surface energies and compatibility between polylactide and cellulose nanofibrils Biomacromolecules , 18 4 , — Affinity interactions of human immunoglobulin G with short peptides: Role of ligand spacer on binding, kinetics, and mass transfer Analytical and Bioanalytical Chemistry , 7 , — Antibacterial activity of silver nanoparticles synthesized In-situ by solution spraying onto cellulose Carbohydrate Polymers , , — Attachment of gold nanoparticles on cellulose nanofibrils via click reactions and electrostatic interactions Cellulose , 23 5 , — Biogenic SiO2 in colloidal dispersions via ball milling and ultrasonication Powder Technology , , 58— 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 , , 27— Curdlan in fibers as carriers of tetracycline hydrochloride: Controlled release and antibacterial activity Carbohydrate Polymers , , — Double emulsions for the compatibilization of hydrophilic nanocellulose with non-polar polymers and validation in the synthesis of composite fibers Soft Matter , 12 10 , — Oil-in-water emulsions stabilized by carboxymethylated lignins: Properties and energy prospects Chemsuschem , 9 17 , — Physical, thermal, chemical and rheological characterization of cellulosic microfibrils and microparticles produced from soybean hulls Industrial Crops and Products , 84 , — Reinforcement of polypropylene with lignocellulose nanofibrils and compatibilization with biobased polymers Journal of Applied Polymer Science , UV-ozone patterning of micro-nano fibrillated cellulose MNFC with alkylsilane self-assembled monolayers Cellulose , 23 3 , — Bio-based wrinkled surfaces harnessed from biological design principles of wood and peroxidase activity Chemsuschem , 8 22 , — Comprehensive elucidation of the effect of residual lignin on the physical, barrier, mechanical and surface properties of nanocellulose films Green Chemistry , 17 3 , — Development of self-bonded fiberboards from fiber of leaf plantain: Effect of water and organic extractives removal [Review of ].

BioResources , 10 1 , — Dewatering of MNFC containing microfibrils and microparticles from soybean hulls: mechanical and transport properties of hybrid films Cellulose , 22 6 , — Influence of operating variables and model to minimize the use of anthraquinone in the soda-anthraquinone pulping of barley straw BioResources , 10 4 , — Interactions between cellulolytic enzymes with native, autohydrolysis, and technical lignins and the effect of a polysorbate amphiphile in reducing nonproductive binding Biomacromolecules , 16 12 , — Performance, combustion, and emissions in a diesel engine operated with fuel-in-water emulsions based on lignin Applied Energy , , — Role of textile substrate hydrophobicity on the adsorption of hydrosoluble nonionic block copolymers Journal of Colloid and Interface Science , , 89— A facile and green method to hydrophobize films of cellulose nanofibrils and silica by laccase-mediated coupling of nonpolar colloidal particles Chemsuschem , 7 10 , — A method for the heterogeneous modification of nanofibrillar cellulose in aqueous media Carbohydrate Polymers , , — Acid-generated soy protein hydrolysates and their interfacial behavior on model surfaces Biomacromolecules , 15 11 , — Affibody conjugation onto bacterial cellulose tubes and bioseparation of human serum albumin RSC Advances , 4 93 , — Cellulose nanocrystal-mediated synthesis of silver nanoparticles: Role of sulfate groups in nucleation phenomena Biomacromolecules , 15 1 , — Crosslinked PVA nanofibers reinforced with cellulose nanocrystals: Water interactions and thermomechanical properties Journal of Applied Polymer Science , Effects of composition of oligo ethylene glycol -based mixed monolayers on peptide grafting and human immunoglobulin detection Journal of Physical Chemistry.

Effects of residual lignin and heteropolysaccharides on the bioconversion of softwood lignocellulose nanofibrils obtained by SO2-ethanol-water fractionation Bioresource Technology , , 55— In situ production of nanocomposites of poly vinyl alcohol and cellulose nanofibrils from Gluconacetobacter bacteria: effect of chemical crosslinking Cellulose , 21 3 , — Magneto-responsive hybrid materials based on cellulose nanocrystals Cellulose , 21 4 , — The Engineering Place.

The College of Engineering has prepared a three-page document detailing the nomination process for the academic year: University Faculty Scholars Program: College of Engineering Nomination Process PDF Timeline The timeline for the nomination process appears below and is also included in the above-referenced document. Chancellor's University Faculty Scholar Program. Alper Bozkurt, professor of electrical and computer engineering Ashley Brown, assistant professor of biomedical engineering Emiel DenHartog, associate professor of textile engineering, chemistry and science Tiegang Fang, professor of mechanical and aerospace engineering Brian Floyd, professor of electrical and computer engineering Erik Santiso, assistant professor of chemical and biomolecular engineering.

Huaiyu Dai, associate professor of electrical and computer engineering Joseph DeCarolis, associate professor of civil, construction, and environmental engineering James LeBeau, associate professor of materials science and engineering Xipeng Shen, associate professor of computer science.

Chih-Hao Chang, assistant professor of mechanical and aerospace engineering Zhen Gu, associate professor of biomedical engineering Douglas Irving, associate professor of materials science and engineering Xiaoning Jiang, professor of mechanical and aerospace engineering Balaji Rao, associate professor of chemical and biomolecular engineering Wenqiao Yuan, associate professor of biological and agricultural engineering.

Chase Beisel, assistant professor of chemical and biomolecular engineering Ahmed El-Shafei, associate professor of textile engineering, chemistry, and science He Helen Huang, associate professor of biomedical engineering Jacob Jones, professor of materials science and engineering Fanxing Li, assistant professor of chemical and biomolecular engineering Sunkyu Park, associate professor of forest biomaterials Joseph Tracy, associate professor of materials science and engineering Lingjuan Wang-Li, associate professor of biological and agricultural engineering Yong Zhu, associate professor of mechanical and aerospace engineering.

Subhashish Bhattacharya, professor of electrical and computer engineering Renzo Shamey, professor of textile engineering, chemistry and science Yaroslava Yingling, associate professor of materials science and engineering R.

Michael Young, professor of computer science.



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