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Adsorption Process Optimization of Acid Fuchsin from Gentian Violet Solution by Bamboo Charcoal
Author(s): YAN Zong-lan, WEI Zhen, SHI Jun, LI Wan-gang
Pages: 215-
217
Year: 2012
Issue:
8
Journal: Guizhou Agricultural Sciences
Keyword: 竹炭; 酸性品红; 吸附性能; 脱色率;
Abstract: 为筛选出竹炭对龙胆紫溶液中酸性品红吸附的最佳工艺优化条件,采用单因素试验方法,对其进行了试验研究.结果表明:竹炭用量为25 mg时,脱色率较好,当竹炭用量大于25 mg时,随着龙胆紫浓度的增大,脱色率逐渐降低;最佳吸附时间为4h;在中性条件下竹炭对酸性品红的吸附效果较好;在50℃时,竹炭对溶液中龙胆紫的脱色率约54.6%.
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