High yield synthesis of Ni-BTC metal-organic framework with ultrasonic irradiation: Role of polar aprotic DMF solvent

被引：166
作者：
Israr, Farrukh [1 ]
Chun, Daye [2 ]
Kim, Yeongmin [1 ]
Kim, Duk Kyung [3 ]
机构：
[1] Jeju Natl Univ, Dept Nucl & Energy Engn, Jeju 690756, South Korea
[2] Univ Calif Berkeley, Coll Chem, Dept Chem, Berkeley, CA 94720 USA
[3] Auburn Univ, Dept Chem, Montgomery, AL 36117 USA
来源：
ULTRASONICS SONOCHEMISTRY | 2016年 / 31卷
基金：
新加坡国家研究基金会;
关键词：
Ni-BTC MOF; Ultrasonic treatment; Polar aprotic solvent; Power effect; Temperatures effect; ND2O3; NANOSTRUCTURES; NANOPARTICLES; ADSORPTION; MICROWAVE; BINDING; MOFS; H-2;
D O I：
10.1016/j.ultsonch.2015.12.007
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Nickel based porous solid was synthesized with 20 kHz ultrasonic irradiation. The reaction of Ni(II) nitrate hexahydrate with 1,3,5-benzene tricarboxylic acid in N,N-Dimethylformamide (DMF) as the sole solvent under ultrasonic radiation produced porous Ni-BTC MOF. Choice of correct solvent for the ultrasonic treatment was proven important. The effect of varying ultrasonic powers (40%, 60% and 80% of 750 W) along with different temperature conditions (50 degrees C, 60 degrees C, 70 degrees C and 80 degrees C) influenced the respective yield. A very high yield of 88% Ni-BTC MOF was obtained from 80% ultrasonic power at 60 degrees C. BET surface areas of the MOF crystals measured by N-2 gas adsorption isotherms were in the range of 960-1000 m(2)/g. (C) 2015 Elsevier B.V. All rights reserved.
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页码：93 / 101
页数：9
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