Granular activated carbon was utilized as adsorbent for the removal of Fe(III) ions from aqueous solutions at different temperatures and fixed pH. The batch adsorption kinetics has been described by the Lagergren equation which is a pseudo-first-order rate expression; the surface mass transfer coeff
Adsorption of saccharides from aqueous solution onto activated carbon
β Scribed by I. Abe; K. Hayashi; M. Kitagawa
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 258 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0008-6223
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β¦ Synopsis
The Freundlich's adsorption constants of 13 saccharides and 4 polyhydric alcohols from aqueous solutions onto an activated carbon have been determined and correlated with various physical constants. A good linear relationship is obtained between the adsorption constants and the physical constant such as molecular refraction or parachor. Further. the adsorption isotherms of saccharides can be predicted from the carbon atom number and the oxygen atom number in the molecular formula.
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