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聚合物稳定的金纳米簇催化:理论计算与实验的相互影响
作者姓名:Hiroaki Koga  Kohei Sakata  Yoshinori Ato  Akihide Hayashi  Kohei Tada  Mitsutaka Okumura
作者单位:1. 京都大学催化剂与电池元素战略研究基地,京都,日本;2. 大阪大学科学研究院化学系,大阪,日本;3. 京都大学催化剂与电池元素战略研究基地,京都,日本; 大阪大学科学研究院化学系,大阪,日本
基金项目:Japan Science and Technology Agency,Advanced Low Carbon Technology Research and Development Program,Core Research for Evolutional Science and Technology
摘    要:平均粒径为2–10 nm的聚合物稳定的Au纳米簇(NCs)表现出独特的催化性能。多个研究表明,影响聚合物稳定的Au NCs催化活性的主要因素为: Au NC尺寸的控制、聚合物的选择以及反应条件的优化。这是由于聚合物稳定的Au NCs在多个催化反应中表现出明显的尺寸效应,其催化活性也因所采用的聚合物和反应条件的不同而不同。为了阐明影响聚合物稳定的Au NCs催化活性的内在原因,众多研究者关注于聚合物稳定的Au NCs催化中的理论计算与实验的相互影响。本文主要总结了聚合物稳定的Au NCs中这种相互影响的研究进展。

关 键 词:聚合物稳定的金纳米簇  醇的有氧氧化  理论计算和实验的相互影响  金纳米簇的尺寸效应  聚合物的作用

Advances in polymer-stabilized Au nano-cluster catalysis:Interplay of theoretical calculations and experiments
Hiroaki Koga,Kohei Sakata,Yoshinori Ato,Akihide Hayashi,Kohei Tada,Mitsutaka Okumura.Advances in polymer-stabilized Au nano-cluster catalysis:Interplay of theoretical calculations and experiments[J].Chinese Journal of Catalysis,2016(10):1588-1593.
Authors:Hiroaki Koga  Kohei Sakata  Yoshinori Ato  Akihide Hayashi  Kohei Tada  Mitsutaka Okumura
Abstract:Polymer‐stabilized Au nano clusters (NCs) with mean diameters of 2–10 nm exhibit unique catalytic properties. Several studies have shown that the key factors affecting the catalytic activity of poly‐mer‐stabilized Au NCs are control of the Au NC size, appropriate selection of polymers and optimi‐zation of the reaction conditions. This is because polymer‐stabilized Au NCs exhibit a clear size effect in several catalytic reactions, and the catalytic activity differs with the type of polymer used and the reaction conditions. In order to elucidate the reason underlying the catalytic activity of the polymer‐stabilized Au NCs, much attention is being devoted to the interplay of theoretical calcula‐tions and experiments in catalysis by polymer stabilized Au NCs. The present article mainly summa‐rizes our progress in understanding this interplay in polymer‐stabilized Au NC catalysis.
Keywords:Polymer-stabilized  Au nano-cluster  Aerobic oxidation of alcohols  Interplay of theoretical calculations and experiments  Size effect of Au nano-cluster Role of the polymers
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