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The synthesis and investigation of ruthenium phosphide catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
51729 46851 2011 4 PDF Available
Title
The synthesis and investigation of ruthenium phosphide catalysts
Abstract

Highly active Ru2P/MCM-41 and RuP/MCM-41 catalysts were synthesized by thermal decomposition of ruthenium chloride and hypophosphite precursors. The effect of experimental conditions on the final products is discussed. The results of investigation show that the reaction mechanism of ruthenium phosphide is different from nickel phosphide. Catalytic properties were tested for the hydrodesulfurization of dibenzothiophene and hydrodenitrogenation of quinoline. The results showed that both Ru2P/MCM-41 and RuP/MCM-41 catalysts exhibited higher activities than Ru/MCM-41.

Graphical abstractHighly active Ru2P/MCM-41 and RuP/MCM-41 catalysts were synthesized by thermal decomposition of ruthenium chloride and hypophosphite precursors. The test results show that both Ru2P/MCM-41 and RuP/MCM-41 catalysts exhibited higher activities than Ru/MCM-41. The results of investigation show that the reaction mechanism of ruthenium phosphide is different from nickel phosphide.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Supported Ru2P and RuP were synthesized. ► The reaction mechanism of ruthenium phosphide is different from nickel phosphide. ► Both Ru2P/MCM-41 and RuP/MCM-41 exhibited higher activities than Ru/MCM-41.

Keywords
Hydrodesulfurization; Hydrodenitrogenation; Hypophosphite; Thermal decomposition; Ruthenium phosphide
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 14, Issue 1, 25 October 2011, Pages 114–117
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
You save - $31
Price after discount Only $4.95
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Full-text PDF Download
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