BIPHOTONIC IONIZATION OF AROMATIC CARBONYLS IN AN SDS MICELLE - FORMATION DYNAMICS OF THE SPIN-POLARIZED HYDRATED ELECTRON

被引：19

作者：

ISHIWATA, N ^{[1
]}

MURAI, H ^{[1
]}

KUWATA, K ^{[1
]}

机构：

[1] OSAKA UNIV,FAC SCI,DEPT CHEM,TOYONAKA,OSAKA 560,JAPAN

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 28期

关键词：

D O I：

10.1021/j100130a001

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：

The dynamics of the formation of the spin-polarized hydrated electrons (e(aq)-) photoejected from aromatic carbonyl compounds through the micellar SDS interface was studied by a time-resolved ESR technique. The emissively spin-polarized e(aq)- (g - 2.000 33 +/- 0.000 15) was formed by the reexcitation of the lowest excited triplet state. According to its signal decay, an unusually fast decay time of 0.7 +/- 0.2 mus for e(aq)- was obtained.

引用

页码：7129 / 7131

页数：3

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