Catalytic properties of nanofibrous carbon in selective oxidation of hydrogen sulphide

Nanofibrous carbonaceous materials (NFC) as a new class of materials having many applications, can catalyze the selective oxidation of H 2S to sulfur. The correlation between NFC structure and its activity and selectivity in H 2S oxidation was determined. It is demonstrated that selectivity can be i...

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Bibliographic Details
Published in:China particuology 2006-04, Vol.4 (2), p.70-72
Main Authors: Kuvshinov, Gennady G., Shinkarev, Vasiliy V., Glushenkov, Alexey M., Boyko, Maxim N., Kuvshinov, Dmitriy G.
Format: Article
Language:English
Subjects:
carbon nanofiber
carbon nanotubes
carbon yield
nanostructure
oxygen excess
selective oxidation of the hydrogen sulfide
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Summary:Nanofibrous carbonaceous materials (NFC) as a new class of materials having many applications, can catalyze the selective oxidation of H 2S to sulfur. The correlation between NFC structure and its activity and selectivity in H 2S 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.
ISSN:1672-2515
DOI:10.1016/S1672-2515(07)60237-1