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Decolour Research of Dye Wastewater Using Magnesium Hydroxide
Author(s): 
Pages: 83-85
Year: Issue:  4
Journal: JOURNAL OF LANZHOU RAILWAY UNIVERSITY

Keyword:  脱色直接染料印染废水氢氧化镁;
Abstract: 采用氢氧化镁对印染工业废水进行脱色处理,研究了pH值、镁盐投加量等对脱色效果的影响,结果表明镁盐具有良好的脱色效果.在镁盐投加量为500 mg/L,pH值为11的条件下,脱色率达98%以上,氢氧化镁对直接红染料的饱和吸附量高达2.204 5 g/g.
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