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Citation: SONG Pengyue, ZHU Jiang, YU Bohao, WANG Xuyang, YANG Jiao, LI Yumeng, LI Chuanpeng, YANG Xiaoyu, CHEN Lidong, JIANG Chunjie. Performance of Phosphotungstic Acid-Urea/Ferroferric Oxide Magnetic Oxidative Desulfurization Catalyst[J]. Chinese Journal of Applied Chemistry, ;2015, 32(3): 317-321. doi: 10.11944/j.issn.1000-0518.2015.03.140234 shu

Performance of Phosphotungstic Acid-Urea/Ferroferric Oxide Magnetic Oxidative Desulfurization Catalyst

SONG Pengyue ^a ,
ZHU Jiang ^a ,
YU Bohao ^a ,
WANG Xuyang ^a ,
YANG Jiao ^a ,
LI Yumeng ^a ,
LI Chuanpeng ^b ,
YANG Xiaoyu ^c ,
CHEN Lidong ^a,, ,
JIANG Chunjie ^a,,

1.
a Faculty of Chemistry and Chemical Engineering, Institute of Chemistry for Functionalized Materials, Liaoning Normal University, Dalian, Liaoning 110629, China;
2.
b Analysis and Testing Center, Beihua University, Jilin, Jilin 132013, China;
3.
c PetroChina Dalian Petrochemical Company, Dalian, Liaoning 116032, China

Corresponding author: CHEN Lidong, JIANG Chunjie,
Received Date: 3 July 2014
Available Online: 5 November 2014
Fund Project: 国家自然科学基金(21171082) (21171082)辽宁省博士科研启动基金项目(2013106) (2013106)

Oxidation catalysts of organic sulfide were synthesized by the ferromagnetic Fe₃O₄ matrix and phosphotungstic acid urea complexes(PAUC). The properties of products were characterized by IR,XRD,Raman and TG. With introduction of oxidation catalysts of organic sulfide,it is found that PAUC exists on Fe₃O₄ support in a Keggin structure and there is a chemical bond effect between them. If the H₂O₂ oxidation of ethanethiol proceeds in n-hexane,the oxidation activity of ethanethiol over ferromagnetic Fe₃O₄ matrix is increased in the presence of the PAUC. The effect of urea on activity has been discussed.
- phosphotungstic acid,
- magnetic iron oxide,
- ethanethiol,
- urea,
- hydrogen peroxide
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