Chemical and Biomolecular Engineering

Works Published in 2018

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Displaying works 101 - 120 of 207 in total

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

2018 journal article

Uncoupling Fermentative Synthesis of Molecular Hydrogen from Biomass Formation in Thermotoga maritima

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 84(17).

By: R. Singh *, D. White *, Y. Demirel*, R. Kelly n , K. Noll* & P. Blum*

author keywords: Hyperthermophile; MalK; hydrogen; transient gene inactivation; adaptive laboratory evolution; bacterial genetics; fermentation; hydrogen; Thermotoga maritima
MeSH headings : ATP-Binding Cassette Transporters / genetics; Bacterial Proteins / genetics; Biological Transport / genetics; Biomass; Bioreactors / microbiology; Energy Metabolism / genetics; Energy Metabolism / physiology; Hydrogen / metabolism; L-Lactate Dehydrogenase / genetics; Lactic Acid / biosynthesis; Maltose / metabolism; Thermotoga maritima / genetics; Thermotoga maritima / metabolism
TL;DR: Cell lines of the extremophile Thermotoga maritima are described that exceed the physiologic limits for H2 formation arising from genetic changes in fermentative metabolism, indicating that a reduced rate of maltose uptake was accompanied by an increase in H2 production, changing fermentation efficiency and shifting energy management. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: October 19, 2018

2018 journal article

Electrically reconfigurable terahertz signal processing devices using liquid metal components

NATURE COMMUNICATIONS, 9(1).

By: K. Reichel*, N. Lozada-Smith*, I. Joshipura n, J. Ma *, R. Shrestha *, R. Mendis*, M. Dickey n , D. Mittleman *

TL;DR: Electrified liquid metal components incorporated into terahertz waveguides are used for controlling power flow and for frequency filtering and it is shown that both devices can be used to electrically switch THz communication signals while preserving the information in a high bit-rate-modulated data stream. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 19, 2018

2018 review

Use of iontophoresis for the treatment of cancer

[Review of ]. JOURNAL OF CONTROLLED RELEASE, 284, 144–151.

By: J. Byrne, J. Yeh * & J. DeSimone n

author keywords: Iontophoresis; Chemotherapies; Devices; Drug delivery; Cancer
MeSH headings : Animals; Antineoplastic Agents / administration & dosage; Antineoplastic Agents / therapeutic use; Drug Delivery Systems / instrumentation; Drug Delivery Systems / methods; Equipment Design; Humans; Iontophoresis / instrumentation; Iontophoresis / methods; Neoplasms / drug therapy; Translational Research, Biomedical
TL;DR: Iontophoretic devices that deliver drugs locally to a region of interest have been adapted for the treatment of cancer and have shown promise in pre‐clinical and clinical studies for retinoblastoma, skin, bladder, and pancreatic cancers. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Flow chemistry-enabled studies of rhodium-catalyzed hydroformylation reactions

CHEMICAL COMMUNICATIONS, 54(62), 8567–8570.

By: C. Zhu n, K. Raghuvanshi n, C. Coley *, D. Mason*, J. Rodgers*, M. Janka*, M. Abolhasani n 

TL;DR: An automated microscale flow chemistry platform for rapid performance evaluation of continuous and discrete reaction parameters in homogeneous hydroformylation reactions is presented and the versatility of the developed microfluidic platform is demonstrated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 19, 2018

2018 journal article

Facile Synthesis of Al@Al2O3 Microcapsule for High-Temperature Thermal Energy Storage

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(10), 13226–13236.

By: K. Li*, Z. Gu*, X. Zhu n, Y. Wei * & H. Wang *

author keywords: Phase change material; Core-shell structure; Al@Al2O3; Latent heat; Oxidation of Al
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Spatially controlled coating of continuous liquid interface production microneedles for transdermal protein delivery

JOURNAL OF CONTROLLED RELEASE, 284, 122–132.

By: C. Caudill*, J. Perry *, S. Tian *, J. Luft* & J. DeSimone n

author keywords: Microneedles; Additive manufacturing; 3D printing; Continuous liquid interface production; Transdermal drug delivery; Coating
MeSH headings : Administration, Cutaneous; Animals; Cattle; Drug Delivery Systems / instrumentation; Female; Mice, Inbred BALB C; Microinjections / instrumentation; Needles; Proteins / administration & dosage; Proteins / pharmacokinetics; Serum Albumin, Bovine / administration & dosage; Serum Albumin, Bovine / pharmacokinetics; Skin / metabolism; Skin Absorption; Swine; Transdermal Patch
TL;DR: The utility of a versatile coating platform for preparation of precisely coated microneedles for transdermal therapeutic delivery is demonstrated and is demonstrated using the novel additive manufacturing technique Continuous Liquid Interface Production. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Crystallization-Directed Anisotropic Electroactuation in Selectively Solvated Olefinic Thermoplastic Elastomers: A Thermal and (Electro)Mechanical Property Study

ADVANCED FUNCTIONAL MATERIALS, 28(36).

By: D. Armstrong  n & R. Spontak n 

author keywords: anistropic electroactuation; block copolymers; dielectric elastomers; electroactive polymers; thermoplastic elastomer gels
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2018 journal article

Formulation of High-Performance Dry Powder Aerosols for Pulmonary Protein Delivery

PHARMACEUTICAL RESEARCH, 35(10).

By: E. Wilson*, J. Luft* & J. DeSimone*

author keywords: aerosols; dry powder inhalers; particle engineering; pulmonary protein delivery
MeSH headings : Administration, Inhalation; Aerosols / chemistry; Chemistry, Pharmaceutical; Drug Delivery Systems / methods; Dry Powder Inhalers; Humans; Lung; Particle Size; Powders / chemistry; Serum Albumin, Bovine / chemistry
TL;DR: Pulmonary delivery of biologics is of great interest, as it can be used for the local treatment of respiratory diseases or as a route to systemic drug delivery, and a formulation platform capable of producing high performance aerosols without altering protein native structure is required. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Nanomaterials Fabrication by Interfacial Templating and Capillary Engineering in Multiphasic Liquids

AICHE JOURNAL, 64(10), 3558–3564.

By: S. Roh n & O. Velev n 

author keywords: polymer nanomaterials; soft matter; capillary paste; 3-D printing; smart gels
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2018 review

Plasmonic molecular assays: Recent advances and applications for mobile health

[Review of ]. NANO RESEARCH, 11(10), 5439–5473.

By: T. Yu n & Q. Wei n 

Contributors: T. Yu n & Q. Wei n 

author keywords: plasmonics; molecular assay; point-of-care diagnostics; mobile health; imaging; sensing
TL;DR: This review highlights the recent advances and applications of plasmonic technologies for highly sensitive protein and nucleic acid biomarker detection and focuses on the implementation and penetration of various plasMonic technologies in conventional molecular diagnostic assays, and how such modification has resulted in simpler, faster, and more sensitive alternatives that are suited for point-of-use. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: October 19, 2018

2018 journal article

Kinetics of Photocatalyzed Reactions: Five Lessons Learned

FRONTIERS IN CHEMISTRY, 6.

By: D. Ollis n

author keywords: photocatalysis; kinetic model; Langmuir-Hinshelwood; pseudo-steady state; self-cleaning surfaces; initial rate; reactant size distribution
TL;DR: The dependence of the Langmuir-Hinshelwood parameters, kcat and K, upon intensity indicates that a pseudo-steady state approach is more fundamental than the presumed equilibrated adsorption of the LH model. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 19, 2018

2018 journal article

Hierarchical Self-Assembly of Toroidal Micelles into Multidimensional Nanoporous Superstructures

ACS MACRO LETTERS, 7(8), 1040–1045.

By: J. Cai*, K. Mineart*, X. Li *, R. Spontak n , I. Manners * & H. Qiu *

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 16, 2018

2018 journal article

Coarse-grain modelling using an equation-of-state many-body potential: application to fluid mixtures at high temperature and high pressure

MOLECULAR PHYSICS, 116(21-22), 3271–3282.

By: J. Larentzos *, J. Mansell n, M. Lisal* & J. Brennan *

author keywords: Coarse-grain model; dissipative particle dynamics; many-body potential; product gas mixture; exponential-6 potential
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 16, 2018

2018 journal article

Mechanochromic Stretchable Electronics

ACS APPLIED MATERIALS & INTERFACES, 10(35), 29918–29924.

By: M. Barbee*, K. Mondal n, J. Deng *, V. Bharambe n, T. Neumann n, J. Adams n , N. Boechler *, M. Dickey n , S. Craig *

author keywords: liquid metal; stretchable electronics; polymer mechanochemistry; mechanochromism; silicone elastomers
TL;DR: New functional composites in which stretchable electronic properties are coupled to molecular mechanochromic function, enabling at-a-glance visual cues that inform user control of strain-dependent properties for future stretchable devices are reported. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 16, 2018

2018 journal article

Tungsten-Carbon Nanotube Composite Photonic Crystals as Thermally Stable Spectral-Selective Absorbers and Emitters for Thermophotovoltaics

ADVANCED ENERGY MATERIALS, 8(27).

By: K. Cui *, P. Lemaire  n, H. Zhao *, T. Savas*, G. Parsons n  & A. Hart *

author keywords: carbon nanotubes; nanomanufacturing; photonic crystal; thermal stability; thermophotovoltaics
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 16, 2018

2018 journal article

The pressure in interfaces having cylindrical geometry

The Journal of Chemical Physics, 149(8), 084109.

By: C. Addington n, Y. Long* & K. Gubbins n 

TL;DR: This work derives the statistical mechanical equations for the pressure tensor for an interfacial region of cylindrical geometry via the virial route and for the condition of mechanical (hydrostatic) equilibrium and reports the equation for the surface tension via the mechanical route. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: October 16, 2018

2018 journal article

Shear-Enhanced Transfer Printing of Conducting Polymer Thin Films

ACS APPLIED MATERIALS & INTERFACES, 10(37), 31560–31567.

By: P. Sen n, Y. Xiong n, Q. Zhang *, S. Park n, W. You *, H. Ade n , M. Kudenov n, . Brendan T. O'Connor  n

author keywords: transfer printing; adhesion; PEDOT:PSS; surfactant; organic photovoltaics
TL;DR: A shear-assisted organic printing technique that employs a shear load on a post-less polydimethylsiloxane (PDMS) elastomer stamp to print large-area polymer films that can overcome large unfavorable adhesion differences between the stamp and receiving substrate is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 16, 2018

2018 journal article

Fabrication of Flexible Hydrogel Sheets Featuring Periodically Spaced Circular Holes with Continuously Adjustable Size in Real Time

ACS APPLIED MATERIALS & INTERFACES, 10(36), 30844–30851.

By: J. Jelken *, C. Pandiyarajan  n, J. Genzer n , N. Lomadze * & S. Santer *

author keywords: photosensitive polymers; PNIPAm; hydrogels; UV cross-linking; stimuli-responsive structured polymer films; azobenzene-containing molecules
TL;DR: The formation of stimuli-responsive structured hydrogel thin films whose pattern geometry can be adjusted on demand and tuned reversibly by varying solvent quality or by changing temperature is reported on. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 16, 2018

2018 journal article

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, 5(135).

By: R. Epps n , K. Felton  n, C. Coley * & M. Abolhasani n 

author keywords: Engineering; Issue 135; Microfluidics; high-throughput; modularity; micro-reaction engineering; perovskite; colloidal nanocrystals; quantum dots
MeSH headings : Colloids / chemistry; Microfluidic Analytical Techniques / methods; Nanoparticles / chemistry; Quantum Dots / chemistry
TL;DR: A fully autonomous microfluidic platform is developed to systematically study the large parameter space associated with the colloidal synthesis of nanocrystals in a continuous flow format and to substantially improve the rate and precision of the material discovery and screening in future studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 16, 2018

2018 journal article

Perovskites as Geo-inspired Oxygen Storage Materials for Chemical Looping and Three-Way Catalysis: A Perspective

ACS CATALYSIS, 8(9), 8213–8236.

By: X. Zhu  n, K. Li*, L. Neal n & F. Li n 

Contributors: X. Zhu  n, K. Li*, L. Neal n & F. Li n 

author keywords: perovskite; chemical looping; three-way catalysis; oxygen storage material; redox; partial oxidation
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 16, 2018

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