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超声波-零价铁协同降解废水中活性深蓝M-2GE的研究

Keywords: 超声降解,空化效应,零价铁,活性深蓝M-2GE

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Abstract:

研究了超声波-零价铁对废水中活性深蓝M-2GE的协同降解,探讨了铁粉添加量、超声波功率、介质pH和染料的浓度等对活性深蓝M-2GE降解效率的影响。结果表明,零价铁的存在可显著提高废水中活性深蓝M-2GE的超声降解效率,其降解率随着铁粉添加量的增多而升高。介质pH对活性深蓝M-2GE的降解有显著影响,pH=3时降解率最高。另外增大超声功率有利于有机污染物的降解,有机染料的浓度越低,降解率越高。

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