负载纳米铁活性炭与微波联用处理抗生素废水的研究

Technology of Water Treatment(2013)

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Abstract
以硫酸亚铁为铁的前驱体,活性炭为载体,利用液相共沉淀法制备0价纳米铁粒子并负载到活性炭上,在微波辐照条件下对水体抗生素进行吸附降解,研究了微波功率、辐照时间等因素对抗生素去除率的影响.结果表明,负载体对四环素的吸附过程为吸热反应,满足Langmuir等温吸附方程和准2级动力学模型,微波辐照能很好的分解负载体上的抗生素,在辐照功率500W、辐照时间100min时,负载体上的抗生素降解率高达98.29%.
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