The physico-chemical characteristics of activated carbons obtained from different agricultural by-products by pyrolysis in a stream of water vapor have been investigated. It was established that under the same conditions of treatment the physico-chemical and adsorption characteristics of activated c
A comparison of two reference materials for adsorption of nitrogen on activated carbons
โ Scribed by F. Rodriguez-Reinoso; J.M. Martin-Martinez; B. McEnaney
- Book ID
- 107727361
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 371 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0008-6223
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๐ SIMILAR VOLUMES
Adsorption methods for characterizing the microporosity of activated carbons are discussed critically. Three methods-the a,-method and those based on the Dubinin-Radushkevich and Jaroniec-Choma isotherm equations-are compared with respect to the parameters that characterize the microporous structure
Three samples of activated carbons of various origins were used in this study. The initial samples were oxidized with nitric acid to introduce oxygen-containing groups. The surface of sorbents was characterized using sorption of nitrogen, Boehm and potentiometric titrations, DRIFTS, and thermal anal