화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.19, No.2, 620-626, March, 2013
DOI10.1016/j.jiec.2012.09.015  Export Citation
Preparation, characterization and catalytic performance of HPW-TUD-1 catalyst on oxidative desulfurization
Ling Tang1, Guangqin Luo1, Mingyuan Zhu1, 2, †, Lihua Kang1, 2, †, and Bin Dai1, 2
  • 1School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang 832003, PR China
  • 2Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi, Xinjiang 832003, PR China
E-mail:,
By incorporating H3PW12O40 (HPW) heteropolyacid into mesoporous TUD-1 materials, a series of HPWTUD-1 catalysts were synthesized. Nitrogen adsorption.desorption isotherm, XRD and FTIR characterizations showed that these catalyst exhibited mesoporous structure, and HPW presented in the catalysts with Keggin structure. The catalytic performances of the HPW-TUD-1 catalysts were tested through the oxidative desulfurization (ODS) process of dibenzothiophene (DBT) model oil. The results showed that the obtained 20HPW-TUD-1 catalyst displayed excellent catalytic activity and recover ability for ODS. The desulfurization rate of DBT reached up to 98.1%, and almost no catalytic activity loss was observed after three recycles of the catalyst.
Keywords:Oxidative desulfurization;Phosphotungstic acid;Mesoporous TUD-1;Recover rate
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