DIFFUSION-COEFFICIENTS OF SOME LARGE ORGANIC-MOLECULES IN ACETONE, CYCLOHEXANE, AND TOLUENE

被引:10
|
作者
HEJTMANEK, V [1 ]
SCHNEIDER, P [1 ]
机构
[1] CZECHOSLOVAK ACAD SCI, INST CHEM PROC FUNDAMENTALS, CS-16502 PRAGUE 6, CZECHOSLOVAKIA
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D O I
10.1021/je00011a020
中图分类号
O414.1 [热力学];
学科分类号
摘要
Binary diffusion coefficients of perylene, coronene, 12-crown-4 ether, 18-crown-6 ether, and (5,10,15,20-tetraphenyl-21H,23H-porphine)vanadium(IV) oxide in acetone, cyclohexane, and toluene were determined by the Taylor dispersion technique at 25-degrees-C. The obtained diffusivities correspond to infinite dilution conditions.
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页码:407 / 409
页数:3
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