ELECTRON SCAVENGING IN METHANOL-WATER AT 77 DEGREES K

被引：32

作者：

SAWAI, T

HAMILL, WH

机构：

[1] Department of Chemistry, Radiation Laboratory, University of Notre Dame, Notre Dame

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1969年 / 73卷 / 08期

关键词：

D O I：

10.1021/j100842a050

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：

Competitive electron scavenging in CH3OH-H2O matrices, γ-irradiated at 77°K, has been examined for C6H6, C6H5OH, C6H5CH2OCOCH3, (C6H5)2, Cd2+ or Ag+ with H+ or NO3-. The mobile electron, em+, precursor of the solvated trapped electron, es-, reacts efficiently with aromatic compounds in polar as well as nonpolar matrices while es- is much less reactive with these compounds. Cd2+, Ag+, and NO3- react efficiently with both es- and em-, while H+ is unreactive toward em- Similar results are expected in polar liquids, including water.

引用

页码：2750 / &

共 18 条

[11] PRIMARY PHOTOCHEMICAL PROCESSES IN AROMATIC MOLECULES .6. ABSORPTION SPECTRA AND ACIDITY CONSTANTS OF PHENOXYL RADICALS [J].