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Zn-BTC MOF as an Adsorbent for Iodine Uptake and Organic Dye Degradation
Crystal Growth & Design ( IF 3.2 ) Pub Date : 2020-11-02 , DOI: 10.1021/acs.cgd.0c01015
Abani Sarkar 1 , Amit Adhikary 1 , Arnab Mandal 1 , Tonmoy Chakraborty 1 , Debasis Das 1
Affiliation  

A porous MOF, [{Zn3(BTC)2(H2O)3}·2.5H2O]n (H3BTC = 1,3,5-benzenetricarboxylic acid) was synthesized by heating ZnCl2 and H3BTC in DMF at pH 8.2. A single-crystal XRD study reveals a 3D polymeric unit constructed by paddlewheel SBUs. The title MOF displays remarkable iodine uptake in both water and hexane medium (84% and 74%, respectively). The synthesized MOF also reveals heterogeneous catalytic activity toward rhodamine B (RhB) (degradation efficiency 85%) and methylene blue (MB) (degradation efficiency 79%) under visible light in the presence of H2O2.

中文翻译:

Zn-BTC MOF作为碘吸收和有机染料降解的吸附剂

通过加热ZnCl 2和H 3 BTC合成了多孔MOF,[{Zn 3(BTC)2(H 2 O)3 }·2.5H 2 O] n(H 3 BTC = 1,3,5-苯三甲酸)在pH 8.2的DMF中溶解。XRD的单晶研究揭示了由桨轮SBU构成的3D聚合物单元。标题MOF在水和己烷介质中均显示出显着的碘吸收(分别为84%和74%)。在存在H 2 O 2的情况下,合成的MOF还显示出对若丹明B(RhB)(降解效率85%)和亚甲基蓝(MB)(降解效率79%)的异质催化活性。
更新日期:2020-12-02
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