scholarly journals Immobilized Tungstophosphoric Acid-catalyzed Oxidative Desulfurization of Diesel Oil with Hydrogen Peroxide

2003 ◽  
Vol 46 (6) ◽  
pp. 379-382 ◽  
Author(s):  
Kazumasa YAZU ◽  
Takeshi FURUYA ◽  
Keiji MIKI
Keyword(s):  
Hydrogen Peroxide ◽  
Oxidative Desulfurization ◽  
Diesel Oil ◽  
Tungstophosphoric Acid ◽  
Acid Catalyzed

Phosphotungstic Acid/Semi-Coke Catalysts for Oxidative Desulfurization of Diesel Fuel

2009 ◽  
Vol 79-82 ◽  
pp. 1683-1686 ◽  
Author(s):  
Liang Wang ◽  
Chun Hu Li ◽  
Ying Fei Hou
Keyword(s):  
Hydrogen Peroxide ◽  
Phosphotungstic Acid ◽  
Oxidative Desulfurization ◽  
Diesel Oil ◽  
Oxidizing Agent ◽  
X Ray Diffraction ◽  
X Ray ◽  
Sulfur Containing ◽  
Sulfur Containing Compounds ◽  
Scanning Electron

This work presents the results obtained in the development of phosphotungstic acid/semi-coke catalysts in the oxidative desulfurization (ODS) process of diesel oil using hydrogen peroxide as the oxidizing agent. Phosphotungstic acid /semi-coke (60wt%) prepared by impregnation. These catalysts were characterized by X-ray diffraction (XRD) and scanning electron microscope (SEM), The effect of the amount of catalyst used , on the efficiency of desulfurization was investigated. In addtion. the diesel after oxidation and extraction was analyzed by GC-FPD for sulfur content. The chromatograph shows that virtually all the sulfur containing compounds in diesel were removed.

Formation of Samin Diastereomers by Acid-Catalyzed Transformation of Sesamolin with Hydrogen Peroxide

2020 ◽  
Vol 68 (23) ◽  
pp. 6430-6438
Author(s):  
Hsin-Ya Tsai ◽  
Wei-Ju Lee ◽  
I-Hsuan Chu ◽  
Wei-Ching Hung ◽  
Nan-Wei Su
Keyword(s):  
Hydrogen Peroxide ◽  
Acid Catalyzed
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