Effect of hydrodynamic cavitation on the rate of OH-radical formation in the presence of hydrogen peroxide

被引：15
作者：
Aseev, D. G. [1 ]
Batoeva, A. A. [1 ]
机构：
[1] Russian Acad Sci, Baikal Inst Nat Resource Management, Siberian Branch, Ulan Ude 670047, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2014年 / 88卷 / 01期
关键词：
hydrodynamic cavitation; Fenton system; hydrogen peroxide; WASTE-WATER TREATMENT; OXIDATION; GENERATION; REMOVAL; H2O2;
D O I：
10.1134/S0036024413120030
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：
It is shown experimentally that hydrogen peroxide is the source of OH-radicals at low-pressure hydrodynamic cavitation. Major preconditions for the intensification of oxidative destruction processes in organic pollutants with an added cavitation stimulus are determined.
引用
收藏
页码：28 / 31
页数：4
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共 31 条
[1]   A theoretical study of hydrodynamic cavitation [J].
Arrojo, S. ;
Benito, Y. .
ULTRASONICS SONOCHEMISTRY, 2008, 15 (03) :203-211
[2]   Intensification of oxidation capacity using chloroalkanes as additives in hydrodynamic and acoustic cavitation reactors [J].
Chakinala, Anand G. ;
Gogate, Parag R. ;
Chand, Rashmi ;
Bremner, David H. ;
Molina, Raul ;
Burgess, Arthur E. .
ULTRASONICS SONOCHEMISTRY, 2008, 15 (03) :164-170
[3]   Treatment of industrial wastewater effluents using hydrodynamic cavitation and the advanced Fenton process [J].
Chakinala, Anand G. ;
Gogate, Parag R. ;
Burgess, Arthur E. ;
Bremner, David H. .
ULTRASONICS SONOCHEMISTRY, 2008, 15 (01) :49-54
[4]   Synergistic effects of sonolysis combined with ozonolysis for the oxidation of azobenzene and methyl orange [J].
Destaillats, H ;
Colussi, AJ ;
Joseph, JM ;
Hoffmann, MR .
JOURNAL OF PHYSICAL CHEMISTRY A, 2000, 104 (39) :8930-8935
[5]   A combination of ultrasound and inorganic catalyst: removal of 2-chlorophenol from aqueous solution [J].
Entezari, MH ;
Heshmati, A ;
Sarafraz-yazdi, A .
ULTRASONICS SONOCHEMISTRY, 2005, 12 (1-2) :137-141
[6]   Determination of hydroxyl radical in Fenton system [J].
Fang, Yan Fen ;
Deng, An Ping ;
Huang, Ying Ping .
CHINESE CHEMICAL LETTERS, 2009, 20 (10) :1235-1240
[7]   Kinetic modelling of Fe(III)/H2O2 oxidation reactions in dilute aqueous solution using atrazine as a model organic compound [J].
Gallard, H ;
De Laat, J .
WATER RESEARCH, 2000, 34 (12) :3107-3116
[8]   Treatment of wastewater streams containing phenolic compounds using hybrid techniques based on cavitation: A review of the current status and the way forward [J].
Gogate, Parag R. .
ULTRASONICS SONOCHEMISTRY, 2008, 15 (01) :1-15
[9]   A review of imperative technologies for wastewater treatment II: hybrid methods [J].
Gogate, PR ;
Pandit, AB .
ADVANCES IN ENVIRONMENTAL RESEARCH, 2004, 8 (3-4) :553-597
[10]   Cavitation reactors: Efficiency assessment using a model reaction [J].
Gogate, PR ;
Shirgaonkar, IZ ;
Sivakumar, M ;
Senthilkumar, P ;
Vichare, NP ;
Pandit, AB .
AICHE JOURNAL, 2001, 47 (11) :2526-2538
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