Carl Danao Saquing

Works (16)

Updated: July 5th, 2023 15:54

2014 journal article

Cross-linked Polymer Nanofibers for Hyperthermophilic Enzyme Immobilization: Approaches to Improve Enzyme Performance

ACS APPLIED MATERIALS & INTERFACES, 6(15), 11899–11906.

By: C. Tang n, C. Saquing n, S. Morton n, B. Glatz n, R. Kelly n  & S. Khan n 

author keywords: enzyme immobilization; nanofibers; electrospinning; biocatalysts; mass transfer
MeSH headings : Catalysis; Cross-Linking Reagents / chemistry; Electrochemistry; Enzymes, Immobilized / chemistry; Escherichia coli / metabolism; Hydrogen-Ion Concentration; Kinetics; Microscopy, Electron, Scanning; Nanofibers / chemistry; Nanotechnology / methods; Polymers / chemistry; Polyvinyl Alcohol / chemistry; Solvents / chemistry; Temperature; Thermotoga maritima / metabolism
TL;DR: An enzyme immobilization method effective at elevated temperatures (up to 105 °C) and sufficiently robust for hyperthermophilic enzymes is reported and Improvements in the apparent activity can be achieved by incorporating a cryoprotectant during immobilization to prevent enzyme deactivation. (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

2014 journal article

Nanofibrous membranes for single-step immobilization of hyperthermophilic enzymes

JOURNAL OF MEMBRANE SCIENCE, 472, 251–260.

By: C. Tang n, C. Saquing n, P. Sarin n, R. Kelly n  & S. Khan n 

author keywords: Enzyme immobilization; Nanofibers; Electrospinning; Chemical crosslinking; Hyperthermophilic enzymes
TL;DR: Analysis of this immobilization method indicates that the apparent decrease in specific activity could be attributed to enzyme deactivation arising from the crosslinking reaction, whereas mass transfer limits the apparent activity using alternative two-step immobilization methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Templating Quantum Dot to Phase-Transformed Electrospun TiO2 Nanofibers for Enhanced Photo-Excited Electron Injection

ACS APPLIED MATERIALS & INTERFACES, 4(8), 3837–3845.

By: Y. Aykut n, C. Saquing n, B. Pourdeyhimi n , G. Parsons n  & S. Khan n 

Contributors: Y. Aykut n, C. Saquing n, B. Pourdeyhimi n , G. Parsons n  & S. Khan n 

author keywords: quantum dot; sol-gel electrospinning; nanofibers; photoluminescence
MeSH headings : 3-Mercaptopropionic Acid / chemistry; Cadmium Compounds / chemistry; Crystallization; Electrochemistry / methods; Electrons; Microscopy, Electron, Transmission / methods; Nanofibers / chemistry; Nanotechnology / methods; Phase Transition; Photochemistry / methods; Photoelectron Spectroscopy / methods; Quantum Dots; Selenium Compounds / chemistry; Spectroscopy, Fourier Transform Infrared / methods; Temperature; Titanium / chemistry
TL;DR: It is reported on the microstructural crystal phase transformation of electrospun TiO(2) nanofibers generated via sol-gel electrospinning technique, and the incorporation of as-synthesized CdSe quantum dots (QDs) to different phases ofTiO( 2) nan ofibers (NFs) via bifunctional surface modification. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

Impact of Plastics on Fate and Transport of Organic Contaminants in Landfills

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 44(16), 6396–6402.

By: J. Saquing n, C. Saquing n, D. Knappe n  & M. Barlaz n 

Contributors: J. Saquing n, C. Saquing n, D. Knappe  n & M. Barlaz n 

MeSH headings : Adsorption; Cities; Diffusion; Environmental Pollutants / chemistry; Hydrophobic and Hydrophilic Interactions; Motion; Organic Chemicals / chemistry; Plastics / chemistry; Refuse Disposal; Toluene / chemistry
TL;DR: Plastics in landfills are potential sinks of hydrophobic organic contaminants (HOCs) because of their higher affinity for HOCs compared to lignocellulosic materials and the slow desorption of H OCs from glassy plastics. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Bi-directional Kirkendall Effect in Coaxial Microtuble Nanolaminate Assemblies Fabricated by Atomic Layer Deposition

ACS NANO, 3(3), 546–554.

By: Q. Peng*, X. Sun, J. Spagnola n, C. Saquing*, S. Khan* , R. Spontak n , G. Parsons* 

Contributors: Q. Peng*, X. Sun, J. Spagnola n, C. Saquing*, S. Khan* , R. Spontak n , G. Parsons* 

author keywords: atomic layer deposition; electrospinning; aluminum oxide; zinc oxide; Kirkendall effect; tube-in-tube; microtube
TL;DR: Low-temperature atomic layer deposition of Al2O3 and ZnO enables the fabrication of complex coaxial multilayered microtubes with precise control of the starting film thicknesses and relative composition. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

In Situ Cross-Linking of Electrospun Poly(vinyl alcohol) Nanofibers

MACROMOLECULES, 43(2), 630–637.

By: C. Tang  n, C. Saquing n, J. Harding n & S. Khan n 

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

2008 journal article

Porous Nylon-6 Fibers via a Novel Salt-Induced Electrospinning Method

MACROMOLECULES, 42(3), 709–715.

By: A. Gupta*, C. Saquing*, M. Afshari*, A. Tonelli*, S. Khan*  & R. Kotek*

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

2008 journal article

Preparation and characterization of silica nanoparticulate-polyacrylonitrile composite and porous nanofibers

NANOTECHNOLOGY, 19(8).

By: L. Ji n, C. Saquing n, S. Khan n  & X. Zhang n 

Contributors: X. Zhang n , S. Khan n , C. Saquing n & L. Ji n

TL;DR: PAN nanofibers obtained from composite fibers with higher silica contents exhibited more nonuniform surface morphology, and the Brunauer-Emmett-Teller (BET) surface area of porous PAN nan ofibers made from PAN/silica (5 wt%) composite precursors is higher than that of pure nonporous PAN nanofibia. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries, 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).

By: D. Argyropoulos n , C. Saquing n, A. Gaspar n, N. Soriano n, L. Lucia n  & O. Rojas n

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

2007 journal article

Solubilizing amino acids and polypeptides in supercritical CO2 via reverse micelle formation

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 315(1-3), 110–116.

By: N. Soriano n, R. Venditti n , C. Saquing n, D. Bushey * & D. Argyropoulos n 

author keywords: amino acid; fluorinated surfactant; polypeptide; reverse micelle; supercritical carbon dioxide
TL;DR: Overall, this work demonstrates that polypeptides with varying molecular weight could be solubilized in water-in-CO 2 reverse micelles using perfluoropolyether while perfLUoroakyl surfactants were ineffective. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

journal article

Alginate-polyethylene oxide blend nanofibers and the role of the carrier polymer in electrospinning

Saquing, C. D., Tang, C., Monian, B., Bonino, C. A., Manasco, J. L., Alsberg, E., & Khan, S. A. Industrial & Engineering Chemistry Research, 52(26), 8692–8704.

By: C. Saquing, C. Tang, B. Monian, C. Bonino, J. Manasco, E. Alsberg, S. Khan 

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

journal article

Cyclodextrin fibers via polymer-free electrospinning

Manasco, J. L., Saquing, C. D., Tang, C., & Khan, S. A. RSC Advances, 2(9), 3778–3784.

By: J. Manasco, C. Saquing, C. Tang & S. Khan 

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

journal article

Electrospun nanoparticle-nanofiber composites via a one-step synthesis

Saquing, C. D., Manasco, J. L., & Khan, S. A. Small (Weinheim An Der Bergstrasse, Germany), 5(8), 944–951.

By: C. Saquing, J. Manasco & S. Khan 

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

journal article

Hybrid carbon silica nanofibers through sol-gel electrospinning

Pirzada, T., Arvidson, S. A., Saquing, C. D., Shah, S. S., & Khan, S. A. Langmuir, 30(51), 15504–15513.

By: T. Pirzada, S. Arvidson, C. Saquing, S. Shah & S. Khan 

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

journal article

Hybrid silica-PVA nanofibers via sol-gel electrospinning

Pirzada, T., Arvidson, S. A., Saquing, C. D., Shah, S. S., & Khan, S. A. Langmuir, 28(13), 5834–5844.

By: T. Pirzada, S. Arvidson, C. Saquing, S. Shah & S. Khan 

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

journal article

Rapidly dissolving poly(vinyl alcohol)/cyclodextrin electrospun nanofibrous membranes

Manasco, J. L., Tang, C., Burns, N. A., Saquing, C. D., & Khan, S. A. RSC Advances, 4(26), 13274–13279.

By: J. Manasco, C. Tang, N. Burns, C. Saquing & S. Khan 

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

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