Model Iron Phosphate Catalysts for the Oxy-bromination of Methane

	Model Iron Phosphate Catalysts for the Oxy-bromination of Methane
	Wang, Runqin 1,2; Lin, Ronghe 1; Ding, Yunjie 1,3; Liu, Jia 1,2
刊名	catalysis letters
	2014-08-01
卷号	144 期号:8 页码:1384-1392
关键词	Iron phosphate Oxy-bromination Methane Methyl bromide Phase evolution
通讯作者	丁云杰
英文摘要	three kinds of bulk iron phosphates were prepared via different methods and employed as model catalysts in the oxy-bromination of methane (obm). na3fe2(po4)(3) was obtained via a fluoride route for the first time that showed even superior catalytic performance than fepo4. phase evolution from na3fe2(po4)(3) to na2fe3(po4)(3) after the obm was confirmed both by x-ray diffraction and fe-57 mossbauer spectroscopy. temperature-programmed reduction of hydrogen and desorption of ch3br revealed that the redox capacity of iron phosphates were responsible for the generation of bromine radicals on catalyst surfaces while ch3br-involved reactions likely belonged to gas-phase reactions.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical
研究领域[WOS]	chemistry
关键词[WOS]	oxidative bromination ; stable catalyst ; acetic-acid ; condensation ; propylene ; oxide
收录类别	SCI
语种	英语
WOS记录号	WOS:000339938000004
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/144305]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Wang, Runqin,Lin, Ronghe,Ding, Yunjie,et al. Model Iron Phosphate Catalysts for the Oxy-bromination of Methane[J]. catalysis letters,2014,144(8):1384-1392.
APA	Wang, Runqin,Lin, Ronghe,Ding, Yunjie,&Liu, Jia.(2014).Model Iron Phosphate Catalysts for the Oxy-bromination of Methane.catalysis letters,144(8),1384-1392.
MLA	Wang, Runqin,et al."Model Iron Phosphate Catalysts for the Oxy-bromination of Methane".catalysis letters 144.8(2014):1384-1392.