Thiolate-Mediated Selectivity Control in Aerobic Alcohol Oxidation by Porous Carbon-Supported Au<sub>25</sub> Clusters

Yoskamtorn, Tatchamapan; Yamazoe, Seiji; Takahata, Ryo; Nishigaki, J.; Thivasasith, Anawat; Limtrakul, Jumras; Tsukuda, Tatsuya

doi:10.1021/cs501010x

Public

Thiolate-Mediated Selectivity Control in Aerobic Alcohol Oxidation by Porous Carbon-Supported Au25 Clusters

Published in ACS Catalysis • Sep 18, 2014

Authors:

Tatchamapan Yoskamtorn

Seiji Yamazoe

Ryo Takahata

Abstract

Supported Au 25 clusters were prepared through the calcination of Au 25 (SC 12 H 25 ) 18 on hierarchically porous carbon nanosheets under vacuum at temperatures in the range of 400–500 °C for 2–4 h. TEM and EXAFS analyses revealed that the thiolate coverage on Au 25 gradually decreased with increasi...

Subject

Calcination

Benzyl alcohol

Catalysis

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