High yield synthesis of catalytically active five-fold twinned Pt nanorods from a surfactant-ligated precursor

Jisun Yoon; Nguyen Tien Khi; Heonjo Kim; Byeongyoon Kim; Hionsuck Baik; Seunghoon Back; Sangmin Lee; Sang Won Lee; Seong Jung Kwon; Kwangyeol Lee

doi:10.1039/c2cc36905b

High yield synthesis of catalytically active five-fold twinned Pt nanorods from a surfactant-ligated precursor

Jisun Yoon, Nguyen Tien Khi, Heonjo Kim, Byeongyoon Kim, Hionsuck Baik, Seunghoon Back, Sangmin Lee, Sang Won Lee, Seong Jung Kwon, Kwangyeol Lee

Department of Chemistry

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

31 Citations (Scopus)

Abstract

The CO-assisted thermal decomposition of a new, surfactant-ligated Pt precursor, [Pt(acac)(NHR)]_n (n = 2, 3; R = C₁₈H₃₇), gives structurally uniform five-fold twinned Pt nanorods. The Pt nanorods, mostly covered by {100} facets, exhibit much enhanced electrocatalytic activity over {100} faceted Pt nanocubes, indicating the superior catalytic performance due to the presence of the reactive twinning interface.

Original language	English
Pages (from-to)	573-575
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	6
DOIs	https://doi.org/10.1039/c2cc36905b
Publication status	Published - 2013

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c2cc36905b

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title = "High yield synthesis of catalytically active five-fold twinned Pt nanorods from a surfactant-ligated precursor",

abstract = "The CO-assisted thermal decomposition of a new, surfactant-ligated Pt precursor, [Pt(acac)(NHR)]n (n = 2, 3; R = C18H37), gives structurally uniform five-fold twinned Pt nanorods. The Pt nanorods, mostly covered by {100} facets, exhibit much enhanced electrocatalytic activity over {100} faceted Pt nanocubes, indicating the superior catalytic performance due to the presence of the reactive twinning interface.",

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T1 - High yield synthesis of catalytically active five-fold twinned Pt nanorods from a surfactant-ligated precursor

AU - Yoon, Jisun

AU - Khi, Nguyen Tien

AU - Kim, Heonjo

AU - Kim, Byeongyoon

AU - Baik, Hionsuck

AU - Back, Seunghoon

AU - Lee, Sangmin

AU - Lee, Sang Won

AU - Kwon, Seong Jung

AU - Lee, Kwangyeol

PY - 2013

Y1 - 2013

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AB - The CO-assisted thermal decomposition of a new, surfactant-ligated Pt precursor, [Pt(acac)(NHR)]n (n = 2, 3; R = C18H37), gives structurally uniform five-fold twinned Pt nanorods. The Pt nanorods, mostly covered by {100} facets, exhibit much enhanced electrocatalytic activity over {100} faceted Pt nanocubes, indicating the superior catalytic performance due to the presence of the reactive twinning interface.

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JO - Chemical Communications

JF - Chemical Communications

IS - 6

ER -

High yield synthesis of catalytically active five-fold twinned Pt nanorods from a surfactant-ligated precursor

Abstract

ASJC Scopus subject areas

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