http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Physical properties of aqueous mixtures of N-methyldiethanolamine (MDEA) and ionic liquids
R. Yusoff,A. Shamiri,M.K. Aroua,A. Ahmady,M.S. Shafeeyan,W.S. Lee,S.L. Lim,S.N.M. Burhanuddin 한국공업화학회 2014 Journal of Industrial and Engineering Chemistry Vol.20 No.5
In the present study, experiments have been conducted to measure the surface tension and heat capacity of aqueous mixtures of N-methyldiethanolamine (MDEA) and ionic liquids (ILs) at atmospheric pressure. Two types of ILs, 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4] and 1-butyl-3-methyl-imidazolium dicyanamide [bmim][DCA]) were used in these experiments. The surface tension was found to decrease with increasing temperature and ionic liquid concentration. Furthermore, the heat capacity of the mixtures increases with decreasing ionic-liquid concentration and increasing temperature. Linear equations were used to correlate the measured surface tension values, quadratic equations were applied to correlate the heat capacity at different compositions and temperatures.