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环境化学  2015 

几种敏化剂对微波降解土壤中氯霉素的影响

Keywords: 微波,抗生素,微波吸收剂,土壤修复

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Abstract:

选用氯霉素(CAP)作为抗生素的代表,采用微波辐射技术对CAP污染土壤进行修复研究,考察了几种敏化剂(活性炭、铁粉、二氧化锰和水)对CAP处理效果的影响,结果表明,四种敏化剂对微波降解的催化效果依次为活性炭>铁粉>水>二氧化锰.微波修复时可利用土壤中本身存在的矿物质(如铁)作为微波吸收剂,降低修复成本.对于抗生素污染土壤,微波辐射技术是一种可行的修复技术.

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