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Graphene-supported hemin as a highly active biomimetic oxidation catalyst.


ABSTRACT: Well supported: stable hemin-graphene conjugates formed by immobilization of monomeric hemin on graphene, showed excellent catalytic activity, more than 10 times better than that of the recently developed hemin-hydrogel system and 100 times better than that of unsupported hemin. The catalysts also showed excellent binding affinities and catalytic efficiencies approaching that of natural enzymes.

SUBMITTER: Xue T 

PROVIDER: S-EPMC4249660 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

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Graphene-supported hemin as a highly active biomimetic oxidation catalyst.

Xue Teng T   Jiang Shan S   Qu Yongquan Y   Su Qiao Q   Cheng Rui R   Dubin Sergey S   Chiu Chin-Yi CY   Kaner Richard R   Huang Yu Y   Duan Xiangfeng X  

Angewandte Chemie (International ed. in English) 20120224 16


Well supported: stable hemin-graphene conjugates formed by immobilization of monomeric hemin on graphene, showed excellent catalytic activity, more than 10 times better than that of the recently developed hemin-hydrogel system and 100 times better than that of unsupported hemin. The catalysts also showed excellent binding affinities and catalytic efficiencies approaching that of natural enzymes. ...[more]

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