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Title: Gold Nanoparticles on Polymer-Wrapped Carbon Nanotubes: An Efficient and Selective Catalyst for the Electroreduction of CO 2

Authors:
 [1];  [2];  [3];  [1];  [2];  [2];  [1];  [3];  [3]; ORCiD logo [1]
  1. Department of Chemistry and Chemical & Biomolecular Engineering, University of Illinois at Urbana Champaign, 600 South Mathews Avenue Urbana IL 61801 USA, International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan
  2. Department of Chemistry and Chemical & Biomolecular Engineering, University of Illinois at Urbana Champaign, 600 South Mathews Avenue Urbana IL 61801 USA
  3. International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan, Department of Applied Chemistry, Kyushu University, 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1399798
Grant/Contract Number:
FG02005ER46260, DE-SC0004453
Resource Type:
Journal Article: Publisher's Accepted Manuscript
Journal Name:
ChemPhysChem
Additional Journal Information:
Journal Volume: 18; Journal Issue: 22; Related Information: CHORUS Timestamp: 2017-11-17 07:26:16; Journal ID: ISSN 1439-4235
Publisher:
Wiley Blackwell (John Wiley & Sons)
Country of Publication:
Germany
Language:
English

Citation Formats

Jhong, Huei-Ru “Molly”, Tornow, Claire E., Kim, Chaerin, Verma, Sumit, Oberst, Justin L., Anderson, Paul S., Gewirth, Andrew A., Fujigaya, Tsuyohiko, Nakashima, Naotoshi, and Kenis, Paul J. A.. Gold Nanoparticles on Polymer-Wrapped Carbon Nanotubes: An Efficient and Selective Catalyst for the Electroreduction of CO 2. Germany: N. p., 2017. Web. doi:10.1002/cphc.201700815.
Jhong, Huei-Ru “Molly”, Tornow, Claire E., Kim, Chaerin, Verma, Sumit, Oberst, Justin L., Anderson, Paul S., Gewirth, Andrew A., Fujigaya, Tsuyohiko, Nakashima, Naotoshi, & Kenis, Paul J. A.. Gold Nanoparticles on Polymer-Wrapped Carbon Nanotubes: An Efficient and Selective Catalyst for the Electroreduction of CO 2. Germany. doi:10.1002/cphc.201700815.
Jhong, Huei-Ru “Molly”, Tornow, Claire E., Kim, Chaerin, Verma, Sumit, Oberst, Justin L., Anderson, Paul S., Gewirth, Andrew A., Fujigaya, Tsuyohiko, Nakashima, Naotoshi, and Kenis, Paul J. A.. 2017. "Gold Nanoparticles on Polymer-Wrapped Carbon Nanotubes: An Efficient and Selective Catalyst for the Electroreduction of CO 2". Germany. doi:10.1002/cphc.201700815.
@article{osti_1399798,
title = {Gold Nanoparticles on Polymer-Wrapped Carbon Nanotubes: An Efficient and Selective Catalyst for the Electroreduction of CO 2},
author = {Jhong, Huei-Ru “Molly” and Tornow, Claire E. and Kim, Chaerin and Verma, Sumit and Oberst, Justin L. and Anderson, Paul S. and Gewirth, Andrew A. and Fujigaya, Tsuyohiko and Nakashima, Naotoshi and Kenis, Paul J. A.},
abstractNote = {},
doi = {10.1002/cphc.201700815},
journal = {ChemPhysChem},
number = 22,
volume = 18,
place = {Germany},
year = 2017,
month =
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on October 17, 2018
Publisher's Accepted Manuscript

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  • Graphical abstract: - Highlights: • Fabricated a nanostructured hybrid material of GNPs/neutral red/MWCNTs. • GNPs decorated on MWCNT template by using neutral red as interlinker for first time. • Nanocomposite modified electrode employed successfully as sensor for NADH. • The electrode has high stability as it does not involve any biological entity. - Abstract: A novel nanocomposite of gold nanoparticles/neutral red/MWCNTs was prepared which was used to modify glassy carbon electrode. The prepared nanocomposite was physically characterized by scanning electron microscopy, transmission electron microscopy, zeta potential measurement, energy dispersive X-ray, FTIR spectroscopy, UV–visible spectroscopy. Electrochemical characterization was done using cyclicmore » voltammetry technique. The modified glassy carbon electrode showed electrocatalytic activity toward the oxidation of NADH in 0.1 M phosphate buffer solution, pH 5.0. The modified electrode has better adhesion over the electrode surface, good stability as no leaching of neutral red based nanocomposite was observed. The oxidation of NADH started at 0.37 V and reached maxima at 0.52 V at the modified electrode surface. So the prepared composite modified electrode can be applied as electrochemical sensor for NADH. The sensitivity and detection limits of the modified glassy carbon electrode were found to be 0.588 μA/mM and 5 × 10{sup −7} at signal to noise ratio 3.« less
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