Modification of the pore size of several types of carbon adsorbents by chemical vapour deposition of carbon from benzene at 1000 K was examined. The carbons included commercial molecular sieve carbon (MSC), pitch based active carbon fiber (ACF), super and commercial active carbon (S-AC, AC). Greatly
Assessment of kinetics, selectivity, and capacity in carbon molecular sieves by flow microcalorimetry
β Scribed by M.L. Sykes; H. Chagger; K.M. Thomas
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 613 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0008-6223
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β¦ Synopsis
A novel application of the technique of flow microcalorimetry has been used to assess the equilibrium adsorption capacity and kinetic gas separation capability of several commercial carbon molecular sieves and two active carbons. A gravimetric gas uptake technique has been similarly used to study the carbons and the two techniques have been compared and contrasted. This article provides a detailed critique of the use of gas flow microcalorimetry and concludes that the technique is useful for rapid analyses of molecular sieving capabilities.
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