Adsorption of Atrazine from Water in Metal-Organic Framework Materials

作者:Akpinar Isil; Yazaydin A Ozgur*
来源:Journal of Chemical and Engineering Data, 2018, 63(7): 2368-2375.
DOI:10.1021/acs.jced.7b00930

摘要

The adsorptive removal of atrazine, an agricultural herbicide, from water by three water stable MOFs, ZIF-8, UiO-66, and UiO-67, and a commercial activated carbon, F400, was investigated. UiO-67, ZIF-8, and F400 were found to remove up to 98% of the atrazine from water, whereas UiO-66 is found to be ineffective. In an exceptional performance compared to the other adsorbents considered in our study, UiO-67 removed 98% of atrazine from water within only 2 min, whereas ZIF-8 and F400 took over 40 and 50 min, respectively, to remove the same amount of atrazine. Upon regeneration of UiO-67, minimal loss of adsorption capacity was observed, affirming its effective use for atrazine removal from water.

  • 出版日期2018-7