污染物
环境修复
硫酸盐
激进的
光催化
水处理
材料科学
阳极
钙钛矿(结构)
高级氧化法
环境化学
环境科学
化学工程
化学
催化作用
废水
污染
环境工程
有机化学
冶金
电极
工程类
物理化学
生物
生态学
作者
Elissa Makhoul,Madona Boulos,Marc Cretin,Geoffroy Lesage,Philippe Miele,David Cornu,Mikhael Bechelany
出处
期刊:Nanomaterials
[MDPI AG]
日期:2023-07-20
卷期号:13 (14): 2119-2119
被引量:2
摘要
The many pollutants detected in water represent a global environmental issue. Emerging and persistent organic pollutants are particularly difficult to remove using traditional treatment methods. Electro-oxidation and sulfate-radical-based advanced oxidation processes are innovative removal methods for these contaminants. These approaches rely on the generation of hydroxyl and sulfate radicals during electro-oxidation and sulfate activation, respectively. In addition, hybrid activation, in which these methods are combined, is interesting because of the synergistic effect of hydroxyl and sulfate radicals. Hybrid activation effectiveness in pollutant removal can be influenced by various factors, particularly the materials used for the anode. This review focuses on various organic pollutants. However, it focuses more on pharmaceutical pollutants, particularly paracetamol, as this is the most frequently detected emerging pollutant. It then discusses electro-oxidation, photocatalysis and sulfate radicals, highlighting their unique advantages and their performance for water treatment. It focuses on perovskite oxides as an anode material, with a particular interest in calcium copper titanate (CCTO), due to its unique properties. The review describes different CCTO synthesis techniques, modifications, and applications for water remediation.
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