过硫酸盐活化高级氧化技术研究综述
Journal: Ecological Environment and Protection DOI: 10.32629/eep.v9i3.3137
Abstract
过硫酸盐本身氧化性有限,通过一些技术手段打破过硫酸盐的分子结构,产生硫酸根 自由基(SO4- ·)、羟基自由基(•OH)等活性物质氧化难降解有机物的技术被称为过硫酸盐高级氧化 技术,是一种更高效的高级氧化技术,因此备受关注。通过热、紫外光、过渡金属离 子、强碱、有机物、活性炭及铁基负载材料可实现过硫酸盐活化。该技术可应用于 污水处理及土壤修复。但在应用过程中,这些活化方式均存在一定不足,使其在实际 应用中受到一定限制,还需要进一步探究。
Keywords
过硫酸盐；高级氧化；硫酸根自由基；活化
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