| Literature DB >> 16202801 |
C L Chuang1, M Fan, M Xu, R C Brown, S Sung, B Saha, C P Huang.
Abstract
The efficiency of self-manufactured activated carbon (AC) produced from oat hulls in adsorbing arsenic(V) was tested in a batch reactor. The results indicated that the adsorptive capacity of AC was affected by initial pH value, with adsorption capacity decreasing from 3.09 to 1.57 mg As g(-1) AC when the initial pH values increased from 5 to 8. A modified linear driving force model conjugated with a Langmuir isotherm was created to describe the study's kinetics. The test results show that rapid adsorption and slow adsorption exist simultaneously when AC is used to remove arsenic(V).Entities:
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Year: 2005 PMID： 16202801 DOI： 10.1016/j.chemosphere.2005.03.012
Source DB: PubMed Journal: Chemosphere ISSN： 0045-6535 Impact factor: 7.086