纳米CoFe2O4催化光电类Fenton反应降解2,4-二氯酚研究

Journal of Henan University of Urban Construction（2016）

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Abstract

运用化学法制备CoFe2O4光电非均相催化剂用于降解2,4-二氯酚,并采用TEM、XRF、XRD和BET等技术对制备的催化剂进行表征.结果表明:在0.2mmol·L-1 2,4-二氯酚,0.05 mol·L-1硫酸钠,外电压-0.8V,pH为3.0,0.067g·L-1 CoFe2O4在UV照射条件下,反应180min后,2,4-二氯酚降解率可达到89.6％,COD去除率可达到84.2％.同时,CoFe2O4在重复使用过程中具有较高的稳定性.

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