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|
| Type |
Poster Presentation |
| Area |
재료화학 |
| Room No. |
포스터발표장 |
| Time |
4월 21일 (금요일) 13:00~14:30 |
| Code |
MAT.P-342 |
| Subject |
Adsorptive removal of benzotriazole and benzimidazole from water over a Co-based metal azolate framework |
| Authors |
SARKER MITHUN, 정성화*
경북대학교 화학과, Korea
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| Abstract |
Co-based metal azolate framework, MAF-5(Co) has been used in the water purification for the removal of toxic water pollutant, benzotriazole (BTA) and benzimidazole (BZI) from aqueous solution. The adsorption capacity of the MAF-5(Co) for BTA and BZI was highest than that of commercial activated carbon or other typical adsorbents including metal–organic frameworks (MOFs). Hydrophobic and π-π interactions between the BTA and MAF-5(Co) were suggested as a plausible mechanism. Based on the zeta potential of MAF-5(Co) and effects of pH on the BTA adsorption, electrostatic interactions between the MAF-5(Co) and BTA species might also affect the adsorption of BTA over MAF-5(Co). Moreover, MAF-5(Co) can be recycled for adsorptive removal of BTA by simple ethanol treatment. Therefore, MAF-5(Co) can be suggested as an efficient adsorbent for BTA and BZI removal from water considering the highest adsorption capacity, excellent reusability, and facile synthesis. |
| E-mail |
mithunsarker1981@gmail.com |
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119th General Meeting of the KCS