Effects of chloride and sulfate on the rate of oxidation of ferrous ion by H2O2

被引：103

作者：

Le Truong, G ^{[1
]}

De Laat, J ^{[1
]}

Legube, B ^{[1
]}

机构：

[1] Univ Poitiers, Ecole Super Ingenieurs Poitiers, Lab Chim Eau Environm, CNRS,UMR 6008, F-86022 Poitiers, France

来源：

WATER RESEARCH | 2004年 / 38卷 / 09期

关键词：

Fenton's reaction; hydrogen peroxide; kinetics; sulfate; chloride; modeling;

D O I：

10.1016/j.watres.2004.01.033

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The rates of oxidation of Fe(II) by H2O2 in the presence of sodium perchlorate, sodium nitrate, sodium chloride and sodium sulfate salts (0-1 M) have been compared in the study. Experiments were carried out in a batch reactor, in the dark, at pH < 3, 25 +/- 0.5degreesC and at controlled ionic strength (less than or equal to 1M). The experimental results showed that the rates of oxidation of Fe(II) in the presence of chloride, nitrate and perchlorate were identical. In the presence of sulfate, the rate of oxidation of Fe(II) was faster and depended on the pH and the concentration of sulfate. The pseudo second-order rate constants for the reaction of H2O2 with Fe2+, FeCl+ and FeSO4 were determined as 55 +/- 1, 55 +/- 1 and 78 +/- 3 M-1 s(-1), respectively. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：2384 / 2394

页数：11

共 50 条

[1] Experimental Study on Cyclohexane by Catalytic Oxidation Using H2O2/ferrous Sulfate
Zhang, Jiaojing
Bai, Bing
Song, Hua
[J]. FUNDAMENTAL OF CHEMICAL ENGINEERING, PTS 1-3, 2011, 233-235 : 1288 - 1291
[2] Selective flotation of chalcopyrite and molybdenite using H2O2 oxidation method with the addition of ferrous sulfate
Suyantara, Gde Pandhe Wisnu
Hirajima, Tsuyoshi
Miki, Hajime
Sasaki, Keiko
Yamane, Masashi
Takida, Eri
Kuroiwa, Shigeto
Imaizumi, Yuji
[J]. MINERALS ENGINEERING, 2018, 122 : 312 - 326
[3] A comparative study of the effects of chloride, sulfate and nitrate ions on the rates of decomposition of H2O2 and organic compounds by Fe(II)/H2O2 and Fe(III)/H2O2
De Laat, J
Le, GT
Legube, B
[J]. CHEMOSPHERE, 2004, 55 (05) : 715 - 723
[4] Chemistry of sulfate chloride perhydrates -: Part 2.: Reperhydration by H2O2
Cosgrove, SD
Jones, W
[J]. JOURNAL OF MATERIALS CHEMISTRY, 1998, 8 (02) : 419 - 424
[5] Ferrous ion oxidations by •H, •OH and H2O2 in aerated FBX dosimetry system
Gupta, BL
Nilekani, SR
[J]. RADIATION PHYSICS AND CHEMISTRY, 1998, 53 (06) : 643 - 650
[6] Naphthalimide Assemblies for Simultaneous Detection of Ferrous Ion and H2O2 to Prevent Fenton Reaction
Kaur, Amrit
Kaur, Mandeep
Bhalla, Vandana
Singh, Manroop
Bhanwer, A. J. S.
Kumar, Manoj
[J]. CHEMISTRYSELECT, 2021, 6 (07): : 1692 - 1698
[7] High H2O2 Concentrations Observed during Haze Periods during the Winter in Beijing: Importance of H2O2 Oxidation in Sulfate Formation
Ye, Can
Liu, Pengfei
Ma, Zhuobiao
Xue, Chaoyang
Zhang, Chenglong
Zhang, Yuanyuan
Liu, Junfeng
Liu, Chengtang
Sun, Xu
Mu, Yujing
[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS, 2018, 5 (12): : 757 - 763
[8] H2O2/O-3, H2O2/UV AND H2O2/FE2+ PROCESSES FOR THE OXIDATION OF HAZARDOUS WASTES
SCHULTE, P
BAYER, A
KUHN, F
LUY, T
VOLKMER, M
[J]. OZONE-SCIENCE & ENGINEERING, 1995, 17 (02) : 119 - 134
[9] Photochemical oxidation of styrene in acetonitrile solution in presence of H2O2, TiO2/H2O2 and ZnO/H2O2
Lachheb, Hinda
Guillar, Chantal
Lassoued, Hayfa
Haddaji, Marwa
Rajah, Mariem
Houas, Ammar
[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2017, 346 : 462 - 469
[10] Hydrothermal Oxidation of Phenol with H2O2
Jia Yanan
[J]. ADVANCED ENGINEERING MATERIALS II, PTS 1-3, 2012, 535-537 : 2475 - 2478

← 1 2 3 4 5 →