Surface structure dependent electro-oxidation of dimethyl ether on platinum single-crystal electrodes

Yujin Tong; Leilei Lu; Yi Zhang; Yunzhi Gao; Geping Yin; Masatoshi Osawa; Shen Ye

doi:10.1021/jp7096907

Surface structure dependent electro-oxidation of dimethyl ether on platinum single-crystal electrodes

Yujin Tong, Leilei Lu, Yi Zhang, Yunzhi Gao, Geping Yin, Masatoshi Osawa, Shen Ye

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

The electro-oxidation of dimethyl ether (DME), which is regarded as a promising alternative fuel for fuel cells, on platinum single-crystal electrode surfaces in acidic solution has been characterized by electrochemical and in situ IR observations. It has been found that the electro-oxidation behavior of DME depends significantly on surface structures. The (100)-terrace shows a particularly high activity in DME electro-oxidation in which C - O bonding is supposed to be selectively cleaved on the (100) terraces.

Original language	English
Pages (from-to)	18836-18838
Number of pages	3
Journal	Journal of Physical Chemistry C
Volume	111
Issue number	51
DOIs	https://doi.org/10.1021/jp7096907
Publication status	Published - 2007 Dec 27
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Energy(all)
Physical and Theoretical Chemistry
Surfaces, Coatings and Films

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author = "Yujin Tong and Leilei Lu and Yi Zhang and Yunzhi Gao and Geping Yin and Masatoshi Osawa and Shen Ye",

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AU - Tong, Yujin

AU - Lu, Leilei

AU - Zhang, Yi

AU - Gao, Yunzhi

AU - Yin, Geping

AU - Osawa, Masatoshi

AU - Ye, Shen

PY - 2007/12/27

Y1 - 2007/12/27

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AB - The electro-oxidation of dimethyl ether (DME), which is regarded as a promising alternative fuel for fuel cells, on platinum single-crystal electrode surfaces in acidic solution has been characterized by electrochemical and in situ IR observations. It has been found that the electro-oxidation behavior of DME depends significantly on surface structures. The (100)-terrace shows a particularly high activity in DME electro-oxidation in which C - O bonding is supposed to be selectively cleaved on the (100) terraces.

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JF - Journal of Physical Chemistry C

SN - 1932-7447

IS - 51

ER -

Surface structure dependent electro-oxidation of dimethyl ether on platinum single-crystal electrodes

Abstract

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