Single‐Atom Pt as Co‐Catalyst for Enhanced Photocatalytic H 2  Evolution | Zendy

Li Xiaogang | Zendy; Bi Wentuan | Zendy; Zhang Lei | Zendy; Tao Shi | Zendy; Chu Wangsheng | Zendy; Zhang Qun | Zendy; Luo Yi | Zendy; Wu Changzheng | Zendy; Xie Yi | Zendy

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Single‐Atom Pt as Co‐Catalyst for Enhanced Photocatalytic H 2 Evolution

Author(s) -

Li Xiaogang,

Bi Wentuan,

Zhang Lei,

Tao Shi,

Chu Wangsheng,

Zhang Qun,

Luo Yi,

Wu Changzheng,

Xie Yi

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201505281

Subject(s) - catalysis , photocatalysis , atom (system on chip) , materials science , platinum , nanotechnology , nanoparticle , chemical engineering , computer science , chemistry , organic chemistry , engineering , embedded system

Isolated single‐atom platinum (Pt) embedded in the sub‐nanoporosity of 2D g‐C 3 N 4 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‐C 3 N 4 , leading to significantly enhanced photocatalytic H 2 evolution activity, 8.6 times higher than that of Pt nanoparticles and up to 50 times that for bare g‐C 3 N 4 .

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