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Can I read Synergistic Mechanisms Between Chlorine-mediated Electrochemical Advanced Oxidation and Ultraviolet Light for Ammonia Removal on EtoBox?
Synergistic Mechanisms Between Chlorine-mediated Electrochemical Advanced Oxidation and Ultraviolet Light for Ammonia Removal by Qiangang Li; Guo-hua Liu; Hongbiao Du; Guang Xian; Lu Qi; Hongchen Wang is a Environmental Science article available to read on EtoBox.
What is Synergistic Mechanisms Between Chlorine-mediated Electrochemical Advanced Oxidation and Ultraviolet Light for Ammonia Removal about?
The combination of chlorine-mediated electrochemical advanced oxidation (Cl-EAO) and ultraviolet (UV) radiation (UV-E/Cl) can efficiently remove ammonia from wastewater. However, the synergistic mechanisms between Cl-EAO and UV need to be explored in more detail. Thus, in this study, the ammonia oxidation performance of Cl-EAO and UV-E/Cl systems were compared, while the synergistic mechanisms were identified by the performance of UV/chlorine oxidation (UV-ClO) system and the results of electron paramagnetic resonance (EPR) analysis, free radical inhibition assays, and determination of steady-state concentration of free radicals. It was found that, compared with the Cl-EAO system, UV increased the ammonia removal rate by 42.85% and reduced the active chlorine concentration (56.64%) and nitrate yield (53.61%). In the Cl-EAO, and UV-E/Cl systems, Cl • were detected, and the free radical inhibition assays and determination of steady-state concentration of free radicals suggested that UV increased the concentration of Cl • by 51.47%, resulting in Cl • becoming the major contributor to ammonia oxidation in the UV-E/Cl system. Besides, UV also increase the concentrations of HO • and Cl 2
Who reads Synergistic Mechanisms Between Chlorine-mediated Electrochemical Advanced Oxidation and Ultraviolet Light for Ammonia Removal?
It is typically read by researchers, students, and practitioners in Environmental Science.
- Author
- Qiangang Li; Guo-hua Liu; Hongbiao Du; Guang Xian; Lu Qi; Hongchen Wang
- Publisher
- Elsevier BV
- Published
- 2024
- Language
- EN
- Field
- Environmental Science (Physical Sciences)