Ultrasonic degradation of reactive brilliant red K-2BP in water with CCl4 enhancement: Performance optimization and degradation mechanism

Xi-Kui Wang; Yue-Chang Wei; Chen Wang

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Ultrasonic degradation of reactive brilliant red K-2BP in water with CCl4 enhancement: Performance optimization and degradation mechanism

机译：超声降解CCl4增强水中活性艳红K-2BP的性能优化和降解机理

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The ultrasonic degradation of reactive brilliant red K-2BP (K-2BP) in water with CCl4 enhancement was investigated. The effects of operating parameters, such as CCl4 dosage, ultrasonic power, media temperature, dye initial concentration, and initial media pH on K-2BP degradation were discussed. The ultrasonic degradation of K-2BP was obviously enhanced by CCl4 addition—an effect attributed to the increased ~·OH radical concentration in the presence of CCl4 as a hydrogen atom scavenger, and the formation of chlorine-containing radicals. The main degradation products of K-2BP were tentatively identified by GC-MS and ion chromatography. A possible degradation pathway for K-2BP was also proposed.

机译：研究了CCl4增强对水中活性艳红K-2BP（K-2BP）的超声降解。讨论了CCl4用量，超声功率，介质温度，染料初始浓度和初始pH值等操作参数对K-2BP降解的影响。添加CCl4明显增强了K-2BP的超声降解-这种作用归因于在存在作为氢原子清除剂的CCl4的情况下〜·OH自由基浓度增加和含氯自由基的形成。通过GC-MS和离子色谱法初步鉴定出K-2BP的主要降解产物。还提出了K-2BP可能的降解途径。

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《Separation and Purification Technology》 |2011年第1期|共8页
作者
Xi-Kui Wang; Yue-Chang Wei; Chen Wang;
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正文语种 eng
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Ultrasonic degradation; Reactive brilliant red K-2BP; CCl4 enhancement; Mechanism; Waste water treatment;

机译：超声降解活性艳红K-2BP增强CCl4机理废水处理;

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1. Ultrasonic degradation of reactive brilliant red K-2BP in water with CCl4 enhancement: Performance optimization and degradation mechanism [J] . Xi-Kui Wang, Yue-Chang Wei, Chen Wang Separation and Purification Technology . 2011,第1期

机译：超声降解CCl4增强水中活性艳红K-2BP的性能优化和降解机理
2. Mechanistic Study of the Degradation of Azo Dye Reactive Brilliant Red K-2BP by Ultrasound Radiation and Zero-Valent Iron [J] . Yuechang Wei1 Xikui Wang2* Weilin Guo1 and Jingang Wang Environmental Engineering Science . 2012,第6期

机译：超声波和零价铁降解偶氮染料活性艳红K-2BP的机理研究
3. Degradation of reactive brilliant red K-2BP in aqueous solution using swirling jet-induced cavitation combined with H_2O_2 [J] . Wang J., Wang X., Guo P., Ultrasonics sonochemistry . 2011,第2期

机译：旋流射流空化结合H_2O_2降解水溶液中活性艳红K-2BP
4. Microwave Intensified and Regenerated Iron Chippings/Coconut-Shell Activated Carbon System to Degrade Reactive Brilliant Red K-2BP in Water [C] . Fu Jie, Zhang Xue-Wei, Zhang Ping, 5th International Conference on Bioinformatics and Biomedical Engineering . 2011

机译：微波强化再生铁屑/椰子壳活性炭系统降解水中活性艳红K-2BP
5. Enhancement in Degradation of Environmental Pollutants: Fenton Degradation of 2,4,6-Trinitrotoluene and Photodegradation of Deepwater Horizon Crude Oil. [D] . King, Sarah Miller. 2012

机译：增强环境污染物的降解：Fenton降解2,4,6-三硝基甲苯和光降解深水地平线原油。
6. Photocatalytic Degradation of Reactive Brilliant Blue X-BR in Aqueous Solution Using Quantum-sized ZnO [O] . S. Su, S. X. Lu, W. G.. Xu -1

机译：量子尺寸的ZnO光催化降解活性艳蓝X-BR
7. Electrochemical degradation of Reactive Brilliant Red K-2BP on Ti/RuTiIrSnMn oxide anode in a batch cell [O] . Jiancheng, Luo, Jie, Yang, Weishan, Li, 2012

机译：Ti / RuTiIrSnMn氧化物阳极在间歇式电池中对活性艳红K-2BP的电化学降解
8. Possible atmospheric lifetimes and chemical reaction mechanisms for selected HCFCs, HFCs, CH3CCl3, and their degradation products against dissolution and/or degradation in seawater and cloudwater [R] . Wine, P. H., Chameides, W. L. 1990

机译：选定的HCFCs，HFCs，CH3CCl3及其降解产物可能的大气寿命和化学反应机制，防止海水和云水中的溶解和/或降解

Ultrasonic degradation of reactive brilliant red K-2BP in water with CCl4 enhancement: Performance optimization and degradation mechanism

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