DENSITIES AND VISCOSITIES OF MIXING FOR THE BINARY-SYSTEM OF METHYL BENZOATE WITH NORMAL-NONANE AT DIFFERENT TEMPERATURES

被引:14
作者
GARCIA, B
MIRANDA, MJ
LEAL, JM
ORTEGA, J
MATOS, JS
机构
[1] UNIV LAS PALMAS GRAN CANARIA,ESCUELA SUPER INGN IND,CATEDRA TERMODINAM & FISICOQUIM,E-35071 LAS PALMAS,SPAIN
[2] UNIV VALLADOLID,COLEGIO UNIV BURGOS,DEPT QUIM FIS,E-09001 BURGOS,SPAIN
关键词
D O I
10.1016/0040-6031(91)87045-X
中图分类号
O414.1 [热力学];
学科分类号
摘要
Viscosity and density measurements are reported for the binary liquid mixtures of methyl benzoate with n-nonane at six different temperatures between 288.15 and 318.15 K. Excess volumes, excess viscosities, excess free energies of activation for viscous flow, and the contact interaction parameters were calculated. The system studied exhibits positive-negative excess molar volumes depending on the ester concentration; however, the excess viscosities and excess activation energies of viscous flow are negative over the entire range of compositions. The behavior of the mixtures is also discussed.
引用
收藏
页码:285 / 292
页数:8
相关论文
共 19 条
[1]   EXCESS VOLUMES OF BINARY-MIXTURES OF N-HEPTANE WITH ESTERS AND KETONES IN HOMOLOGOUS SERIES - EVIDENCE OF CHAIN FOLDING [J].
DUSART, O ;
PIEKARSKI, C ;
PIEKARSKI, S ;
VIALLARD, A .
JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1976, 73 (9-10) :837-844
[2]  
EYRING H, 1941, IND ENG CHEM, V33, P837
[3]   STATISTICAL THERMODYNAMICS OF LIQUID MIXTURES [J].
FLORY, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (09) :1833-+
[4]   VISCOSITIES OF BINARY LIQUID MIXTURES [J].
FORT, RJ ;
MOORE, WR .
TRANSACTIONS OF THE FARADAY SOCIETY, 1966, 62 (521P) :1112-&
[5]   BINARY-LIQUID MIXTURES OF ACETONITRILE WITH METHYL, ETHYL, NORMAL-PROPYL AND NORMAL-BUTYL BENZOATES - VARIATION OF VISCOSITIES WITH TEMPERATURE AND COMPOSITION [J].
GARCIA, B ;
ORTEGA, JC .
THERMOCHIMICA ACTA, 1987, 117 :219-225
[7]   THERMODYNAMICS OF ESTER-CONTAINING MIXTURES - EXCESS ENTHALPIES AND EXCESS VOLUMES FOR ALKYL ACETATES AND ALKYL BENZOATES + ALKANES, + BENZENE, + TOLUENE, AND + ETHYLBENZENE [J].
GROLIER, JPE ;
BALLET, D ;
VIALLARD, A .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1974, 6 (09) :895-908
[8]   MIXTURE LAW FOR VISCOSITY [J].
GRUNBERG, L ;
NISSAN, AH .
NATURE, 1949, 164 (4175) :799-800
[9]  
HIND J, 1960, T FARADAY SOC, V56, P328
[10]   THE VISCOSITY OF LIQUID MIXTURES [J].
MCALLISTER, RA .
AICHE JOURNAL, 1960, 6 (03) :427-431