李冬梅;王海增;王立秋;赵正鹏;

• 1:中国海洋大学化学化工学院
• 2:中国海洋大学化学化工学院
• 3:中国海洋大学化学化工学院
• 4:中国海洋大学化学化工学院 山东青岛266003

摘要(Abstract)：

利用焙烧水滑石对水中硫酸根离子进行吸附性能研究,考查了初始pH值、吸附时间、吸附剂用量等条件对吸附的影响。结果表明,焙烧水滑石对水中硫酸根离子具有良好的吸附能力。X射线衍射分析结果表明,水滑石及其焙烧产物对硫酸根的吸附机理不同。pH值对吸附的影响较大,pH值较低时吸附效果较好。吸附平衡符合Langmuir方程,室温下饱和吸附量为32.895 mg/g。

关键词(KeyWords)： 水滑石;硫酸根;吸附;焙烧

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(20477041)

作者(Authors): 李冬梅;王海增;王立秋;赵正鹏;

DOI: 10.16461/j.cnki.1000-4734.2007.02.003

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