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Catalytic properties of nanofibrous carbon in selective oxidation of hydrogen sulphide

✍ Scribed by Gennady G. Kuvshinov; Vasiliy V. Shinkarev; Alexey M. Glushenkov; Maxim N. Boyko; Dmitriy G. Kuvshinov

Publisher
Elsevier
Year
2006
Tongue
English
Weight
544 KB
Volume
4
Category
Article
ISSN
1672-2515

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✦ Synopsis

Nanofibrous carbonaceous materials (NFC) as a new class of materials having many applications, can catalyze the selective oxidation of H 2 S to sulfur. The correlation between NFC structure and its activity and selectivity in H 2 S oxidation was determined. It is demonstrated that selectivity can be improved if NFC with more ordered structure be synthesized and the portion of the original catalyst in carbon be reduced by increasing the carbon accumulated in the catalyst.

πŸ“œ SIMILAR VOLUMES

Nanofibrous carbon with herringbone stru
Nanofibrous carbon with herringbone structure as an effective catalyst of the H2S selective oxidation
✍ V.V. Shinkarev; A.M. Glushenkov; D.G. Kuvshinov; G.G. Kuvshinov πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 440 KB

Granular nanofibrous carbons (NFCs) with herringbone structure were synthesised by the decomposition of natural gas over Ni/Al 2 O 3 catalysts, and their performance in the selective oxidation of hydrogen sulphide was studied. Samples obtained over pure Ni catalysts are the strongest mechanically an