Adsorption of Atrazine from Water in Metal–Organic Framework Materials

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...

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Bibliographic Details
Published inJournal of chemical and engineering data Vol. 63; no. 7; pp. 2368 - 2375
Main Authors Akpinar, Isil, Yazaydin, A. Ozgur
Format Journal Article
LanguageEnglish
Published American Chemical Society 12.07.2018
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Summary: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.
ISSN:0021-9568
1520-5134
DOI:10.1021/acs.jced.7b00930