Chemical and Biomolecular Engineering

Works Published in 2012

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Displaying works 181 - 200 of 232 in total

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

2012 journal article

Phase behavior of gradient copolymer solutions: a Monte Carlo simulation study

SOFT MATTER, 8(24), 6471–6482.

By: G. Pandav*, V. Pryamitsyn *, K. Gallow*, Y. Loo*, J. Genzer n  & V. Ganesan *

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 article

Palladium Catalysts for Fatty Acid Deoxygenation: Influence of the Support and Fatty Acid Chain Length on Decarboxylation Kinetics

Ford, J. P., Immer, J. G., & Lamb, H. H. (2012, May). TOPICS IN CATALYSIS, Vol. 55, pp. 175–184.

By: J. Ford n, J. Immer n & H. Lamb n

author keywords: Fatty acid alkyl chain length; Biofuels; Palladium; Activated carbon; Silica; Alumina
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Interfacial stabilization of bilayered nanolaminates by asymmetric block copolymers

APPLIED PHYSICS LETTERS, 100(10).

By: A. Gozen n, J. Genzer n  & R. Spontak n 

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Influence of polymer chain length and chains ends on polyelectrolyte solvate structure and melting point

Solid State Ionics, 217, 1–5.

By: W. Henderson

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

2012 journal article

Gel-Based Self-Propelling Particles Get Programmed To Dance

LANGMUIR, 28(26), 10128–10135.

By: R. Sharma n, S. Chang * & O. Velev n 

Contributors: R. Sharma n, S. Chang * & O. Velev n 

TL;DR: A class of gel-based self-propelling particles moving by the Marangoni effect in an oscillatory mode made of an ethanol-infused polyacrylamide hydrogel contained in plastic tubing that can find applications as mixers and cargo carriers in lab-on-a-chip devices, and in various platforms for sensing and processing at the microscale. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Fibrillization Propensity for Short Designed Hexapeptides Predicted by Computer Simulation

JOURNAL OF MOLECULAR BIOLOGY, 416(4), 598–609.

By: V. Wagoner n, M. Cheon*, I. Chang * & C. Hall n 

author keywords: fibrils; fibrillization propensity; fibril stability; coarse-grained model; discontinuous molecular dynamics
MeSH headings : Alzheimer Disease / metabolism; Amyloid / chemistry; Humans; Molecular Dynamics Simulation; Oligopeptides / chemistry; Polymerization; Prion Diseases / metabolism; Protein Stability; Temperature
TL;DR: The results suggest that the fibrillization temperature (temperature above which fibrils cease to form) is a measure of fibril stability and that by rank ordering the fibillization temperatures of various sequences, PRIME20/DMD simulations could be used to ascertain their relative fibrillsization propensities. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 article

Chevreul Medal for Uwe T. Bornscheuer

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Vol. 51, pp. 6563–6563.

By: J. DeSimone, J. Goodenough, J. Groves & U. Bornscheuer

Source: Web Of Science
Added: August 6, 2018

2012 article

Cell regulation: A time to signal, a time to respond (Comment on DOI 10.1002/bies.201100172)

Haugh, J. M. (2012, July). BIOESSAYS, Vol. 34, pp. 528–529.

By: J. Haugh n 

MeSH headings : Animals; Cell Communication; Extracellular Signal-Regulated MAP Kinases / metabolism; Gene Regulatory Networks; Humans; Models, Theoretical; Signal Transduction
TL;DR: The notion is that the complexity of the problem can be reduced by splitting it into two parts: one, the convergence of receptor-mediated pathways resulting in activation of a handful of master regulators, and two, the influences of those regulators on cell behaviour. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Alkaline-stable peptide ligand affinity adsorbents for the purification of biomolecules

Journal of Chromatography A, 1245, 55–64.

By: S. Menegatti n , A. Naik n, P. Gurgel n & R. Carbonell n

author keywords: Peptide ligand; Affinity adsorbent; NaOH stability; Modification of surface chemistry; Solid-phase peptide synthesis; Cleaning-in-place
MeSH headings : Adsorption; Alkalies / chemistry; Chromatography, Affinity / instrumentation; Chromatography, Affinity / methods; Immunoglobulin G / chemistry; Immunoglobulin G / isolation & purification; Ligands; Peptides / chemistry; Protein Binding
TL;DR: It was found that the ligand leaching was caused by the coupling of a significant amount of peptide by alkaline-labile ester bonds, and the method presented has a broad application since it is valid for any peptide ligand identified for the purification of a biopharmaceutical target. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

alpha-Fe2O3 Nanoparticle-Loaded Carbon Nanofibers as Stable and High-Capacity Anodes for Rechargeable Lithium-Ion Batteries

ACS APPLIED MATERIALS & INTERFACES, 4(5), 2672–2679.

By: L. Ji n, O. Toprakci n, M. Alcoutlabi n, Y. Yao n, Y. Li n, S. Zhang n, B. Guo n, Z. Lin n, X. Zhang n 

Contributors: L. Ji n, O. Toprakci n, M. Alcoutlabi n, Y. Yao n, Y. Li n, S. Zhang n, B. Guo n, Z. Lin n, X. Zhang n 

author keywords: lithium-ion batteries; anodes; nanofibers; carbon; alpha-Fe2O3
MeSH headings : Carbon / chemistry; Electric Power Supplies; Electrodes; Ferric Compounds / chemistry; Lithium / chemistry; Nanofibers / chemistry
TL;DR: These α-Fe(2)O(3)-carbon nanofiber composites have high reversible capacity, good capacity retention, and acceptable rate capability when used as anode materials for rechargeable lithium-ion batteries. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Tuning Multiphase Amphiphilic Rods to Direct Self-Assembly

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 134(13), 5801–5806.

By: J. Wang *, Y. Wang *, S. Sheiko *, D. Betts* & J. DeSimone n

MeSH headings : Animals; Anisotropy; Hydrophobic and Hydrophilic Interactions; Oils / chemistry; Organic Chemicals / chemistry; Printing / methods; Water / chemistry; Wettability
TL;DR: A lithographic technique for fabrication of chemically anisotropic rod-like particles in which one can specify both the size and shape of particles and implement multiple diverse materials to control interfacial interactions is developed. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Magnetic field-induced alignment of nanoparticles in electrospun microfibers

RSC ADVANCES, 2(11), 4603–4607.

By: K. Roskov n, J. Atkinson*, L. Bronstein * & R. Spontak n 

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
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 n & J. Hinestroza *

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
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 n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Tuning Binary Ionic Liquid Mixtures: Linking Alkyl Chain Length to Phase Behavior and Ionic Conductivity

JOURNAL OF PHYSICAL CHEMISTRY C, 116(8), 5271–5275.

By: E. Fox n, J. Weaver n & W. Henderson n

Source: Web Of Science
Added: August 6, 2018

2012 journal article

Time Dependence of Lysozyme Adsorption on End-Grafted Polymer Layers of Variable Grafting Density and Length

LANGMUIR, 28(4), 2122–2130.

By: J. Genzer n , S. Arifuzzaman n, R. Bhat n, K. Efimenko n , C. Ren * & I. Szleifer *

MeSH headings : Adsorption; Biofouling; Models, Molecular; Muramidase / chemistry; Polyhydroxyethyl Methacrylate / chemistry; Silicon Dioxide / chemistry; Surface Properties; Time Factors
TL;DR: This work monitors the time dependence of adsorption of lysozyme on surfaces comprising polymer assemblies made of poly(2-hydroxyethyl methacrylate) brushes grafted onto flat silica surfaces such that they produce patterns featuring orthogonal and gradual variation of the chain length and grafting density. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Self-folding of polymer sheets using local light absorption

SOFT MATTER, 8(6), 1764–1769.

By: Y. Liu n, J. Boyles n, J. Genzer n  & M. Dickey n 

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Responsive PET Nano/Microfibers via Surface-Initiated Polymerization

ACS APPLIED MATERIALS & INTERFACES, 4(1), 59–64.

By: A. Ozcam n, K. Roskov n, J. Genzer n  & R. Spontak n 

author keywords: electrospinning; polymer brush; poly(ethylene terephthalate); responsive polymer; surface functionalization
MeSH headings : Acrylamides / chemistry; Acrylic Resins; Nanofibers / chemistry; Polyethylene Glycols / chemistry; Polyethylene Terephthalates; Polymerization; Polymers / chemical synthesis; Polymers / chemistry
TL;DR: Water contact-angle measurements conducted at temperatures below and above the lower critical solution temperature of PNIPAAm, coupled with adsorption of Au nanoparticles from aqueous suspension, demonstrate that the brushes retain their reversible thermoresponsive nature, thereby making PNipAAm-functionalized PET microfibers suitable for filtration media, tissue scaffolds, delivery vehicles, and sensors requiring robust microf fibers. (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

2012 journal article

Physical and electrochemical properties of binary ionic liquid mixtures: (1-x) PYR14TFSI-(x) PYR14IM14

Electrochimica Acta, 60, 163–169.

By: M. Montanino, M. Moreno, F. Alessandrini, G. Appetecchi, S. Passerini, Q. Zhou, W. Henderson

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*

author keywords: triblock nonionic polymers; pluronics; MesoDyn; lubrication; boundary layer; spherical micelles; cylindrical micelles; wormlike micelles
TL;DR: It is indicated that aqueous triblock copolymers of poly(ethylene oxide) and poly(propylene oxide) (PPO) (Pluronics, EO(m)PO(n)EO(m)) act as a boundary lubricant for hydrophobic surfaces but not for hydphilic ones. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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