Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium

T.-F. Hung; B. Wang; C.-W. Tsai; M.-H. Tu; G.-X. Wang; R.-S. Liu; Din-ping Tsai; M.-Y. Lo; D.-S. Shy; X.-K. Xing

doi:10.1016/j.ijhydene.2012.07.027

Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium

T.-F. Hung, B. Wang, C.-W. Tsai, M.-H. Tu, G.-X. Wang, R.-S. Liu, Din-ping Tsai, M.-Y. Lo, D.-S. Shy, X.-K. Xing

Research output: Journal article publication › Journal article › Academic research › peer-review

25 Citations (Scopus)

Abstract

The sulfonated graphene nanosheet-supported platinum (s-Pt/GNS) catalyst synthesized via a simple thermal-treatment in the presence of concentrated sulfuric acid was reported in this study. Influence of sulfonation on its structural, surface, morphological and catalytic characteristics of as-prepared s-Pt/GNS was explored using X-ray diffractometer, Raman spectrometry, zeta potential analyzer, scanning and transmission electron microscopes, and cyclic voltammetry. For the oxygen reduction reaction, the current density generated from the s-Pt/GNS at 0.6 V was approximately 32.5 A g-1 Pt, which was about 193% higher than that of original Pt/GNS. © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	14205-14210
Number of pages	6
Journal	International Journal of Hydrogen Energy
Volume	37
Issue number	19
DOIs	https://doi.org/10.1016/j.ijhydene.2012.07.027
Publication status	Published - 1 Oct 2012
Externally published	Yes

Keywords

Graphene
In situ chemical reaction
Oxygen reduction reaction
Platinum catalyst
Sulfonation
Thermal treatment

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Fuel Technology
Condensed Matter Physics
Energy Engineering and Power Technology

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.ijhydene.2012.07.027

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Hung, T.-F., Wang, B., Tsai, C.-W., Tu, M.-H., Wang, G.-X., Liu, R.-S., Tsai, D., Lo, M.-Y., Shy, D.-S., & Xing, X.-K. (2012). Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium. International Journal of Hydrogen Energy, 37(19), 14205-14210. https://doi.org/10.1016/j.ijhydene.2012.07.027

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abstract = "The sulfonated graphene nanosheet-supported platinum (s-Pt/GNS) catalyst synthesized via a simple thermal-treatment in the presence of concentrated sulfuric acid was reported in this study. Influence of sulfonation on its structural, surface, morphological and catalytic characteristics of as-prepared s-Pt/GNS was explored using X-ray diffractometer, Raman spectrometry, zeta potential analyzer, scanning and transmission electron microscopes, and cyclic voltammetry. For the oxygen reduction reaction, the current density generated from the s-Pt/GNS at 0.6 V was approximately 32.5 A g-1 Pt, which was about 193% higher than that of original Pt/GNS. {\textcopyright} 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",

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Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium. / Hung, T.-F.; Wang, B.; Tsai, C.-W. et al.
In: International Journal of Hydrogen Energy, Vol. 37, No. 19, 01.10.2012, p. 14205-14210.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium

AU - Hung, T.-F.

AU - Wang, B.

AU - Tsai, C.-W.

AU - Tu, M.-H.

AU - Wang, G.-X.

AU - Liu, R.-S.

AU - Tsai, Din-ping

AU - Lo, M.-Y.

AU - Shy, D.-S.

AU - Xing, X.-K.

PY - 2012/10/1

Y1 - 2012/10/1

N2 - The sulfonated graphene nanosheet-supported platinum (s-Pt/GNS) catalyst synthesized via a simple thermal-treatment in the presence of concentrated sulfuric acid was reported in this study. Influence of sulfonation on its structural, surface, morphological and catalytic characteristics of as-prepared s-Pt/GNS was explored using X-ray diffractometer, Raman spectrometry, zeta potential analyzer, scanning and transmission electron microscopes, and cyclic voltammetry. For the oxygen reduction reaction, the current density generated from the s-Pt/GNS at 0.6 V was approximately 32.5 A g-1 Pt, which was about 193% higher than that of original Pt/GNS. © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

AB - The sulfonated graphene nanosheet-supported platinum (s-Pt/GNS) catalyst synthesized via a simple thermal-treatment in the presence of concentrated sulfuric acid was reported in this study. Influence of sulfonation on its structural, surface, morphological and catalytic characteristics of as-prepared s-Pt/GNS was explored using X-ray diffractometer, Raman spectrometry, zeta potential analyzer, scanning and transmission electron microscopes, and cyclic voltammetry. For the oxygen reduction reaction, the current density generated from the s-Pt/GNS at 0.6 V was approximately 32.5 A g-1 Pt, which was about 193% higher than that of original Pt/GNS. © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

KW - Graphene

KW - In situ chemical reaction

KW - Oxygen reduction reaction

KW - Platinum catalyst

KW - Sulfonation

KW - Thermal treatment

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U2 - 10.1016/j.ijhydene.2012.07.027

DO - 10.1016/j.ijhydene.2012.07.027

M3 - Journal article

SN - 0360-3199

VL - 37

SP - 14205

EP - 14210

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 19

ER -

Sulfonation of graphene nanosheet-supported platinum via a simple thermal-treatment toward its oxygen reduction activity in acid medium

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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