Adsorption of phenol and nonylphenol from aqueous solutions on microporous activated carbons has been studied. The phenol isotherm changes from L-shaped for surface oxygen group free carbon (I sample) to a two-stepped isotherm for oxidized carbon (IN sample, HNO(3) treated) Furthermore, the adsorbed
A study of the adsorption of iodine and acetic acid from aqueous solutions on characterized porous carbons
β Scribed by A. Hill; H. Marsh
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 655 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0008-6223
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where C i is the initial concentration of the adsorbate in solu-The adsorption of acrylic acid and maleic acid on alumina was tion before adsorption, V is the volume of the solution, and studied, and it has been found that the adsorption obeys the Lang-W is the weight of the adsorbent. Adsorption is
## Abstract Activated carbons play an important role in the purification of air and of water. Whereas vapors are adsorbed by a micropore filling process, the removal of sparingly soluble species such as phenol and its derivatives is limited to the coating of the effective surface of the material. T