Adsorption/Oxidation of Hydrogen Sulfide on Nitrogen-Containing Activated Carbons
β Scribed by Adib, Foad; Bagreev, Andrey; Bandosz, Teresa J.
- Book ID
- 121868952
- Publisher
- American Chemical Society
- Year
- 2000
- Tongue
- English
- Weight
- 121 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0743-7463
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π SIMILAR VOLUMES
Activated carbons of various origins (bituminous coal, wood, coconut shells, and peat) were studied as adsorbents of hydrogen sulfide. Before the experiments the surface of the adsorbents was characterized by using the sorption of nitrogen, Boehm and potentiometric titrations, thermal analysis, and
Three wood-based commercial activated carbons supplied by Westvaco were studied as adsorbents of hydrogen sulfide. The initial materials were characterized using sorption of nitrogen, Boehm titration, potentiometric titration, water sorption, thermal analysis, and temperature-programmed desorption.
Information on the interaction of H,S with surfaces, including carbon, is of increasing importance as interest grows on its removal from gaseous streams. For example, a carbon surface is an active catalyst for the oxidation of H,S to elemental sulfur [l]. In this study, the uptake of H,S on Saran c