Synthesis of Metal Organic Framework MIL-101 with Acetate as Mineralization Agent

doi:10.3969/j.issn.0251-0790.2012.04.005

Abstract

Abstract: Pure Material Institut Lavoisier-101(MIL-101) sample was directly synthesized without any purification treatment using sodium acetate as mineralization agent. The synthesized samples were characterized by powder X-ray diffraction(XRD), specific surface area, pore size distribution and thermogravimetric(TG) analyses and were compared with the MIL-101 synthesized with hydrofluoric acid as mineralization agent. The results show that sodium acetate is superior to hydrofluoric acid as mineralization agent and the specific surface area and pore volume of the two samples are further improved by purification treatment. The aperture information of MIL-101 samples were calculated accurately via the non-local density functional method(NLDFT). The MIL-101sample synthesized with sodium acetate as mineralization agent is stable above 300 ℃, slightly lower than the MIL-101 sample synthesized with hydrofluoric acid as mineralization agent.

Key words: Metal organic framework, Material Institut Lavoisier-101(MIL-101), Sodium acetate

CLC Number:

O614

TrendMD:

GUO Jin-Tao, CHEN Yong, JING Yu, WANG Chong-Qing, MA Zheng-Fei. Synthesis of Metal Organic Framework MIL-101 with Acetate as Mineralization Agent[J]. Chem. J. Chinese Universities, 2012, 33(04): 668.

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