摘要
利用低温型Calvet微量量热计测定了常压下25,30和35℃正丁醇-丙酮二元系超额焓数据,并用六参数Redlich-Kister方程进行了关联,平均相对偏差均低于2%。
Excess enthalpy for n-butanol(1)-acetone(2) system are measured by a low temperature Calvet microcalorimeter and correlated with a six-parameter R-K equation at the ambient pressure and the temperatures of 25,30 and 35℃ respectively with an average relative deviation less than 20%.
出处
《化学工程》
CAS
CSCD
北大核心
1990年第6期56-57,61,共3页
Chemical Engineering(China)