改性聚丙烯酸钠的合成及其对金属离子Pb2+吸附性能的测试

Different-proportionally Modified Polyacrylate Sodium as Adsorbent of Pb2+

中文关键词:  改性  聚丙烯酸钠  吸附性  吸附剂

英文关键词:Adsorbing capacity,Polyacrylate sodium

中文摘要:

      对不同配比下改性聚丙烯酸钠作为吸附剂，吸附重金属铅的吸附容量进行了研究，得出Pb^2 的吸附等温线。实验表明，在pH=5吸附时间30分钟1^#样对铅的最大吸附容量为906．9mg/g。

英文摘要:

      Using different-proportionally modified polyacrylate sodium as adsorbent,we studied the adsorbing capacity of heavy metal lead in this paper. The experiment shows that when the pH=5 and adsorbtion time is 30minutes, we got the adsorption isotherm. The maximum lead adsorbing capacity of the sample 1~# is 906.9mg/g.