Monitoring the Microscopic Molecular Mechanisms of Proton Transfer in Acid-base Reactions in Aqueous Solutions

被引：15

作者：

Pines, Dina ^{[1
]}

Nibbering, Erik T. J. ^{[2
]}

Pines, Ehud ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem, IL-84105 Beer Sheva, Israel

[2] Max Born Inst Nichtlineare Opt & Kurzzeitspektros, D-12489 Berlin, Germany

来源：

ISRAEL JOURNAL OF CHEMISTRY | 2015年 / 55卷 / 11-12期

关键词：

acid-base reactions; diffusion-assisted reactions; Eigen cation; photochemistry; proton transport; VALENCE-BOND MODEL; PHASE INFRARED-SPECTRUM; REAL-TIME OBSERVATION; FREE-ENERGY RELATIONS; GEMINATE RECOMBINATION; HYDRATED PROTON; EXCESS PROTON; DYNAMICS SIMULATION; PREDISSOCIATION SPECTROSCOPY; VIBRATIONAL SPECTROSCOPY;

D O I：

10.1002/ijch.201500057

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This article provides a review of the authors' collaborative work on acid-base reactions under conditions allowing direct observation of mechanistic details of the proton transfer within reactive complexes of OH groups and the bases RCOO- (R=organic residues) in diffusion-assisted neutralization reactions by using time-resolved UV/Vis emission and IR absorption spectroscopy. We discuss the considerable insight gained by these experiments and outline the current status of the field.

引用

页码：1240 / 1251

页数：12

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