Synthesis and Characterization of Nearly Monodisperse Pt Nanoparticles for C-1 to C-3 Alcohol Oxidation and Dehydrogenation of Dimethylamine-borane (DMAB)

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Küçük Resim

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Amer Scientific Publishers

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Highly efficient nearly monodisperse Pt NPs catalyze C1 to C3 alcohol oxidation with very high electrochemical activities and provides one of the highest catalytic activities (TOF = 21.50 h(-1)) in the dehydrogenation of DMAB at room temperature. The exceptional stability towards agglomeration, leaching and CO poisoning for the prepared catalyst allow these particles to be recycled and reused in the catalysis of both DMAB dehydrogenation and C1 to C3 alcohol oxidation. After four subsequent reaction and recovery cycles, catalyst retained >= 80% activity towards the complete dehydrogenation of DMAB. The prepared catalyst structures were determined by the X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), atomic force microscopy (AFM) and transmission electron microscopy (TEM) respectively.

Açıklama

WOS: 000386123900075
PubMed: 27427655

Anahtar Kelimeler

Direct Alcohol Fuel Cells (DAFCs), Atomic Force Microscopy (AFM), Transmission Electron Microscopy (TEM), Platinum NPs, X-ray Photoelectron Spectroscopy

Kaynak

Journal Of Nanoscience And Nanotechnology

WoS Q Değeri

Q3

Scopus Q Değeri

N/A

Cilt

16

Sayı

6

Künye