ADSORPTION OF PHENYLACETIC ACID ON MACROPOROUS POLYMERIC ADSORBENTS |
| |
| Authors: | PAN Bingcai CHEN Jinlong XIONG Ying SUN Yue ZHANG Quanxing |
| |
| Institution: | State Key Laboratory of Pollution Control and Resources Reuse,Department of Environmental Engineering, Nanjing University,Nanjing 210093, China |
| |
| Abstract: | Several macroporous polymeric adsorbents (NDA-999, XAD-8, X-5 and XAD-2) wereemployed in the study to adsorb phenylacetic acid from aqueous solution. Effect of salt and ambienttemperature on adsorption was studied using NDA-999 adsorbent and the adsorption processconforms to Freundlich's model reasonably. Adsorption dynamics were conducted in batchexperiments in order to make clear the mechanism of adsorption process. It is proved that thesquared driving force mass transfer model can be adopted to elucidate the process. The treatmentprocess of industrial wastewater containing high strength of phenylacetic acid was proposed forcleaner production of phenylacetic acid. |
| |
| Keywords: | Macroporous polymeric adsorbents phenylacetic acid adsorption wastewater treatment |
| 本文献已被 维普 万方数据 等数据库收录！ |
