GROUND-STATE RECOVERY OF PHENOL BLUE IN FLUIDS NEAR THE GAS-LIQUID CRITICAL DENSITY

被引：5

作者：

KIMURA, Y

HIROTA, N

机构：

[1] Department of Chemistry, Faculty of Science, Kyoto University, Kyoto

来源：

JOURNAL OF MOLECULAR LIQUIDS | 1995年 / 65-6卷

关键词：

D O I：

10.1016/0167-7322(95)00836-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We have made a sub-picosecond pump-probe transient absorption study on Phenol Blue at 308 K in trifluoromethane near the gas-liquid critical density and at the high density (about twice of the critical density) where small amount of 2,2,2-trifluoroethanol is added as co-solvent. The ground state hole created by the pump pulse is mostly broadened by about 1 ps, and we could not detect any meaningful density effect on this process.

引用

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页码：425 / 428

页数：4

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