Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid ﬁlms

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid ﬁlms
	Fan DW(范大伟) ; Li GB(李国宝) ; Hao JC(郝京诚)
刊名	Journal of Colloid and Interface Science
	2010
卷号	351 页码:151-155
关键词	PMo12 Porphyrin LbL Electrocatalytic activity
ISSN号	0021-9797
通讯作者	郝京诚
中文摘要	Hybrid ﬁlms composed of oppositely charged Keggin-type 12-molybdophosphoric acid H3PMo12O40·nH2O(PMo12) and water-soluble cationicmeso-tetra (N-methyl-4-pyridyl) porphinetetratosylate (TMPyP) werefabricated onto silicon and ITO substrates by a layer-by-layer (LbL) self-assembly technique. The LbL ﬁlmswere characterized by UV–vis spectroscopy, X-ray photoelectron spectroscopy (XPS), atomic forcemicros-copy (AFM), and cyclic voltammetry (CV). The electrochemical properties of the prepared multilayer ﬁlmswere controlled by adjusting the solution pH.Moreover,with increase in the layer number of TMPyP/PMo12the electrocatalytic current toward the reduction of IO3- was enhanced. The LbL ﬁlms also displayed goodelectrocatalytic activities toward the reduction of BrO3-,IO3-, and S2O82-.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the NSFC (Grant 20625307);National Basic Research Program of China (973 Program, 2009CB930303)
语种	英语
公开日期	2012-09-28
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/1004]
专题	兰州化学物理研究所_固体润滑国家重点实验室
推荐引用方式 GB/T 7714	Fan DW,Li GB,Hao JC. Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid ﬁlms[J]. Journal of Colloid and Interface Science,2010,351:151-155.
APA	范大伟,李国宝,&郝京诚.(2010).Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid ﬁlms.Journal of Colloid and Interface Science,351,151-155.
MLA	范大伟,et al."Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid ﬁlms".Journal of Colloid and Interface Science 351(2010):151-155.