Facile synthesis of metal-organic framework MOF-808 for arsenic removal

被引：158

作者：

Li, Zong-Qun ^{[1
]}

Yang, Ji-Chao ^{[1
]}

Sui, Ke-Wen ^{[1
]}

Yin, Na ^{[1
]}

机构：

[1] Bengbu Univ, Dept Appl Chem & Environm Engn, Bengbu 233030, Peoples R China

来源：

MATERIALS LETTERS | 2015年 / 160卷

关键词：

Porous materials; Nanoparticles; MOF-808; Arsenic removal; Microwave irradiation; AQUEOUS-SOLUTIONS; WATER; IRON; ADSORPTION;

D O I：

10.1016/j.matlet.2015.08.004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Metal-organic framework Zr6O4(OH)(4)(BTC)(2)(HCOO)(6) (MOF-808) nanoparticles were successfully synthesized with a household microwave oven in less than 5 min of irradiation time. The obtained MOF-808 nanoparticles exhibited high superacidity, making them excellent adsorbent for arsenic removal. The adsorption capacity of the as-synthesized MOF-808 nanoparticles for arsenic was 24.83 mg/g. Furthermore, the adsorbents still maintained 82.10% of the removal efficiency after five cycles, indicating that the MOF-808 nanoparticles can serve as a regenerable As(V) adsorbent. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：412 / 414

页数：3

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