Excess electrons in homogeneous and heterogeneous porous media

被引：19

作者：

Bernas, A

Ferradini, C

JayGerin, JP

机构：

[1] UNIV SHERBROOKE, FAC MED, DEPT MED NUCL & RADIOBIOL, SHERBROOKE, PQ J1H 5N4, CANADA

[2] UNIV SHERBROOKE, FAC MED, GRP CONSEIL RECH MED CANADA SCI RADIAT, SHERBROOKE, PQ J1H 5N4, CANADA

[3] UNIV PARIS 11, CTR ORSAY, PHOTOPHYS MOLEC LAB, F-91405 ORSAY, FRANCE

[4] UNIV PARIS 05, CHIM PHYS LAB, URA 400 CNRS, F-75270 PARIS 06, FRANCE

来源：

CANADIAN JOURNAL OF CHEMISTRY | 1996年 / 74卷 / 01期

关键词：

excess electrons; homogeneous and heterogeneous polar media; photoionization; radiolysis; solvation; charge transfer to solvent; properties of the solvated electron; micellar solutions; molecular clusters; comparison with the solvation of anions;

D O I：

10.1139/v96-001

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A review of our present knowledge concerning the solvation of excess electrons (e(exc)(-) --> e(solv)(-)) produced by photoionization or radiolysis in polar media has been attempted. Various properties of the solvated electron (proposed solvation mechanisms, structure, physicochemical characteristics) are considered. In spite of some similarities, e(solv)(-) does not seem to be a good prototype for solvated halide anions. The behavior of e(exc)(-) in heterogeneous model systems, such as micellar solutions and molecular clusters, is described and correlated with that observed in homogeneous media.

引用

页码：1 / 23

页数：23

共 291 条

[1] LOCALIZED EXCESS ELECTRONS IN SOLUBILIZED WATER CLUSTERS IN AEROSOL OT-N-HEPTANE SOLUTIONS [J].