Epitaxial Growth of Au–Pt–Ni Nanorods for Direct High Selectivity H 2 O 2  Production | Zendy

Zheng Zhaoke | Zendy; Ng Yun Hau | Zendy; Wang DaWei | Zendy; Amal Rose | Zendy

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Epitaxial Growth of Au–Pt–Ni Nanorods for Direct High Selectivity H 2 O 2 Production

Author(s) -

Zheng Zhaoke,

Ng Yun Hau,

Wang DaWei,

Amal Rose

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.201603662

Subject(s) - nanorod , materials science , overpotential , selectivity , epitaxy , oxygen , catalysis , chemical engineering , nanotechnology , analytical chemistry (journal) , chemistry , electrode , electrochemistry , organic chemistry , layer (electronics) , engineering

Au–Ni core‐shell nanorods (NRs) and Au–Pt–Ni core‐sandwich‐shell NRs are synthesized and exhibit high activity for selective H 2 O 2 production via direct oxygen reduction. The epitaxial growth with coherent lattice fringes allow for the tuning of the oxygen reduction pathway. Moreover, a selectivity of 95% and mass activity of 192.9 A g −1 noble metal are achieved using Au–Pt–Ni NRs at 150 mV overpotential.

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