GENETATION OF HYDROXYL RADICALS IN WATER UNDER EXCILAMPS IRRADIATION AT PRESENCE OF HYDROGEN PEROXIDE USING p-CHLOROBENZOIC ACID

被引：0
|
作者：
Matafonova, G. G. [1 ]
Batoev, V. B. [1 ]
Tsyrenov, V. Zh. [2 ]
机构：
[1] RAS, SB, Baikal Inst Nat Management, 6 Sakhyanova St, Ulan Ude 670047, Russia
[2] East Siberia State Univ Technol & Management, Ulan Ude 670013, Russia
来源：
IZVESTIYA VUZOV-PRIKLADNAYA KHIMIYA I BIOTEKHNOLOGIYA | 2012年 / 01期
关键词：
Ultraviolet excilamps; hydroxyl radicals; hydrogen peroxide;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In present study, hydroxyl (OH) radicals formation has been shown for water treatment with a narrow-band ultraviolet radiation of KrCl (222 nm) and XeBr (282 nm) excilamps at presence of hydrogen peroxide. Para-chlorobenzoic acid was used as OH radical trap compound. The highest OH radical exposure was found to be 1,8 x 10(-11) M.min L-1 for KrCl excilamp at H2O2 concentration of 132,2 mg/L and a dose of 4,1 J/cm(2).
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页码：145 / +
页数：5
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