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天津大学化工系,天津,300072
网络首发:1992-04-25,
纸质出版:1992-04-25
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许文. 估算有机物基础物性的三基团参数关联式[J]. 化工学报, 1992,(2).
许文. ESTIMATION OF THREE GROUP PARAMETERS FOR CORRELATING BASIC PHYSICAL PROPERTIES OF ORGANIC COMPOUNDS[J]. CIESC Journal, 1992, (2).
许文. 估算有机物基础物性的三基团参数关联式[J]. 化工学报, 1992,(2). DOI:
许文. ESTIMATION OF THREE GROUP PARAMETERS FOR CORRELATING BASIC PHYSICAL PROPERTIES OF ORGANIC COMPOUNDS[J]. CIESC Journal, 1992, (2). DOI:
提出T_(?)、T_m、T_c、p_c和V_c5种基础物性的三基团参数关联式
拟合了相应的基团参数值
对上述各物性估算的平均偏差分别为1.35%、8.01%、0.68%、2.73%和1.44%
准确度高于目前文献推荐的Joback法.
A three group parameters correlation of physical properties Tb
Tm
Tc
pc and Vc is proposed
and the numerical values of relative group parameters are presented. The average percentage deviations of estimation are 1.35
8.01
0.68
2.73 and 1.44 respectively
which show higher accuracy of the present method than that of the Joback method recommended in literature.
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