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Removal Formaldehyde from High Concentration Wastewater by Acid Modified Zeolite
Author(s): 
Pages: 34-36
Year: Issue:  19
Journal: Guangzhou Chemical Industry

Keyword:  acid modified zeoliteformaldehydeadsorption;
Abstract: 用盐酸对天然沸石进行改性得到酸改性沸石,通过静态吸附实验研究了酸改性沸石对废水中甲醛的吸附性能。研究表明在293 K时,酸改性沸石对甲醛的平衡吸附量为255 mg/g,最佳吸附pH值为6.5,吸附平衡时间为2 h。
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