| Literature DB >> 26964927 |
Farrukh Israr1, Daye Chun2, Yeongmin Kim1, Duk Kyung Kim3.
Abstract
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 °C, 60 °C, 70 °C and 80 °C) influenced the respective yield. A very high yield of 88% Ni-BTC MOF was obtained from 80% ultrasonic power at 60 °C. BET surface areas of the MOF crystals measured by N2 gas adsorption isotherms were in the range of 960-1000 m(2)/g.Entities:
Keywords: Ni-BTC MOF; Polar aprotic solvent; Power effect; Temperatures effect; Ultrasonic treatment
Year: 2015 PMID： 26964927 DOI： 10.1016/j.ultsonch.2015.12.007
Source DB: PubMed Journal: Ultrason Sonochem ISSN： 1350-4177 Impact factor: 7.491