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Removal of Methylene Blue from aqueous solution using spent bleaching earth

机译:使用废漂白地球从水溶液中除去亚甲基蓝

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The waste from industrial textile waste is one of the environmental problems, it is required effective and efficient processing. In this study spent bleaching earth was used as absorbent. It was found that the absorbent was effective to remove methylene blue from aqueous solution with removal efficiency 99.97 % in 120 min. Several parameters such as pH, amount of absorbent loading, stirring speed are found as key factor influencing removal of methylene blue. The mechanism of adsorption was also studied, and it was found that Langmuir isotherm fitted to data of experiment with adsorption capacity 0.5 mg/g.
机译:工业纺织废物的废物是环境问题之一,需要有效和有效的加工。在这项研究中,漂白地球被用作吸收剂。发现吸收剂可有效地从含水溶液中除去亚甲基蓝,在120分钟内从水溶液中除去99.97%。几种参数如pH,吸收性负载量,搅拌速度被发现为影响除去亚甲基蓝的关键因素。还研究了吸附机制,发现Langmuir等温线适用于试验数据的吸附能力0.5mg / g。

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