Literature DB >> 26822495

Single-Atom Pt as Co-Catalyst for Enhanced Photocatalytic H2 Evolution.

Xiaogang Li1, Wentuan Bi1, Lei Zhang2, Shi Tao3, Wangsheng Chu3, Qun Zhang2, Yi Luo2, Changzheng Wu1, Yi Xie1.   

Abstract

Isolated single-atom platinum (Pt) embedded in the sub-nanoporosity of 2D g-C3 N4 as a new form of co-catalyst is reported. The highly stable single-atom co-catalyst maximizes the atom efficiency and alters the surface trap states of g-C3 N4 , leading to significantly enhanced photocatalytic H2 evolution activity, 8.6 times higher than that of Pt nanoparticles and up to 50 times that for bare g-C3 N4 .
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  H2 evolution; atom efficiency; graphitic carbon nitride; photocatalysis; single-atom co-catalysts

Year:  2016        PMID： 26822495     DOI： 10.1002/adma.201505281

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  31 in total

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