Adsorption Kinetics of Pb (II) onto Na-Bentonite/Poly AMPS Composite
| Periodical | Advanced Materials Research (Volume 528) |
|---|---|
| Main Theme | Frontier of Nanoscience and Technology II |
| Edited by | Jimmy (C.M.) Kao, Meng Hou and Ran Chen |
| Pages | 99-102 |
| DOI | 10.4028/www.scientific.net/AMR.528.99 |
| Citation | Hai Yan Xiao et al., 2012, Advanced Materials Research, 528, 99 |
| Online since | June, 2012 |
| Authors | Hai Yan Xiao, Kai Sha Gao, Qiu Rong Li |
| Keywords | Adsorption, Bentonite/Poly AMPS Composite, Kinetic, Pb (II) |
| Price | US$ 28,- |
Na-bentonite(NB)/poly(2-acrylamido-2-methylpropanesulfonicacid)(AMPS) composite were prepared as an adsorbent for the removal of Pb (Ⅱ) from aqueous solutions. Pb (II) adsorption on the composite is a fast process and follows well the pseudo-second-order kinetics. The FTIR spectra indicate NB and poly(AMPS) are simultaneously operating, and chelation should be the dominating adsorption mechanism.