Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5356851 | Applied Surface Science | 2011 | 6 Pages |
Abstract
The batch experiments equilibrium data were well fitted to the Lagergren kinetic equation, which indicate the first-order nature adsorption. Over 82% of the GSM was removed by the TCA within 600Â min at an initial concentration of 200Â ng/L with 20Â g/L of TCA dose. The batch and regeneration study indicated that the TCA is a cost-effective GSM adsorbent with sufficient mechanical strength to retain its physical integrity after long-time adsorption, and high regeneration performance for long-life-cycle application. Almost no second contamination (toxic sludge or leached iron) was observed after adsorption, and the gas resultant of thermal regeneration is harmless to atmospheric environment.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Rongzhi Chen, Qiang Xue, Zhenya Zhang, Norio Sugiura, Yingnan Yang, Miao Li, Nan Chen, Zhao Ying, Zhongfang Lei,