Model Iron Phosphate Catalysts for the Oxy-bromination of Methane

doi:10.1007/s10562-014-1291-8

DICP OpenIR

Subject Area	物理化学
	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; Ding YJ(丁云杰)
Keyword	Iron Phosphate Oxy-bromination Methane Methyl Bromide Phase Evolution
Source Publication	CATALYSIS LETTERS
	2014-08-01
DOI	10.1007/s10562-014-1291-8
Volume	144 Issue:8 Pages:1384-1392
Indexed By	SCI
Subtype	Article
WOS Headings	Science & Technology ; Physical Sciences
WOS Subject	Chemistry, Physical
WOS Research Area	Chemistry
WOS Keyword	OXIDATIVE BROMINATION ; STABLE CATALYST ; ACETIC-ACID ; CONDENSATION ; PROPYLENE ; OXIDE
Abstract	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.
Language	英语
WOS ID	WOS:000339938000004
Citation statistics	Cited Times:3[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://cas-ir.dicp.ac.cn/handle/321008/144305
Collection	中国科学院大连化学物理研究所
Corresponding Author	Ding YJ(丁云杰)
Affiliation	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
Recommended Citation 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,&丁云杰.(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.

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2014cIO19mSt3j.PDF（784KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	Application Full Text

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