Model for radiolysis of water and aqueous solutions of H2, H2O2 and O2

被引：89

作者：

Ershov, B. G. ^{[1
]}

Gordeev, A. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Phys Chem & Electrochem, Moscow 119991, Russia

来源：

RADIATION PHYSICS AND CHEMISTRY | 2008年 / 77卷 / 08期

关键词：

water; aqueous solutions; oxygen; hydrogen; hydrogen peroxide; radiolysis; reaction; rate constant; kinetic; simulating;

D O I：

10.1016/j.radphyschem.2007.12.005

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：

Kinetic model for the radiolysis of pure water describing the formation of H-2, H2O2 and O-2 and the radiation chemical transformations of aqueous solutions containing these compounds over a broad range of concentrations, pH, absorbed doses and dose rates is proposed and substantiated. The model includes a set of chemical reactions with optimized rate constants and the radiation chemical yields of radiolysis products. The model applicability to the description of the whole set of data on the radiation chemical transformations of water and aqueous solutions of H-2, H2O2 and O-2 is demonstrated. (C) 2007 Published by Elsevier Ltd.

引用

页码：928 / 935

页数：8

共 50 条

[21] Evidence for the role of colloidal palladium in the catalytic formation of H2O2 from H2 and O2
Dissanayake, DP
Lunsford, JH
JOURNAL OF CATALYSIS, 2002, 206 (02) : 173 - 176
[22] Effect of pH on H2O2 Production in the Radiolysis of Water
Roth, Olivia
LaVerne, Jay A.
JOURNAL OF PHYSICAL CHEMISTRY A, 2011, 115 (05): : 700 - 708
[23] Arsenite oxidation by H2O2 in aqueous solutions
Pettine, M
Campanella, L
Millero, FJ
GEOCHIMICA ET COSMOCHIMICA ACTA, 1999, 63 (18) : 2727 - 2735
[24] On the kinetics of oscillating reactions: H2/O2 and H2/H2O on platinum
Sieben, B.
Bozdech, G.
Ernst, N.
Block, J.H.
Surface Science, 1996, 352-354 : 167 - 172
[25] Effect of O2, H2O2, and HNO2 on the stability of Np(III–VII) in aqueous solutions
V. P. Shilov
A. V. Gogolev
A. M. Fedoseev
B. G. Ershov
Radiochemistry, 2012, 54 (3) : 228 - 240
[26] Water Ice Radiolytic O2, H2, and H2O2 Yields for Any Projectile Species, Energy, or Temperature: A Model for Icy Astrophysical Bodies
Teolis, B. D.
Plainaki, C.
Cassidy, T. A.
Raut, U.
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 2017, 122 (10) : 1996 - 2012
[27] REACTIONS INVOLVING H2 O2 OH H AND O
不详
PYRODYNAMIC, 1965, 2 (2-3): : 197 - &
[28] Direct and Safe Synthesis of H2O2 from O2 and H2 Using Fuel Cell Reactors
Yamanaka, Ichiro
JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, 2014, 57 (06) : 237 - 250
[29] "On-off" switch for H2 and O2 generation from HCOOH resp. H2O2
Huang, Wenkai
Xu, Fuhua
Li, Dong-Sheng
Astruc, Didier
Liu, Xiang
CARBON ENERGY, 2023, 5 (03)
[30] Supported palladium nanoparticles:: An efficient catalyst for the direct formation of H2O2 from H2 and O2
Liu, Qingsheng
Bauer, J. Chris
Schaak, Raymond E.
Lunsford, Jack H.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (33) : 6221 - 6224

← 1 2 3 4 5 →