当前位置: 首页 > 文章 > 不同吸附剂对水溶液中锌离子吸附性能的影响 湖北农业科学 2012,51 (23) 76-79
Position: Home > Articles > Adsorption Ability of Different Sorbent to Zn~(2+) in Water Solution Hubei Agricultural Sciences 2012,51 (23) 76-79

不同吸附剂对水溶液中锌离子吸附性能的影响

作  者:
韩照祥;朱婷;吴丹丹;朱圳;吴珏
单  位:
江苏淮海工学院化学工程学院
关键词:
海洋沉积物;木屑;改性;锌离子;吸附
摘  要:
以连云港海域中的海洋沉积物和废弃的木屑作为吸附剂,对水中Zn2+进行了吸附试验。研究了这两种吸附剂在改性前后吸附率的差异,探讨了吸附时间、吸附温度、pH、Zn2+浓度和吸附剂用量等因素对改性吸附剂吸附Zn2+的影响。试验结果表明改性后的这两种吸附剂具有较强的螯合和吸附作用,能有效地吸附锌离子,且价格低廉具有研究前景。
译  名:
Adsorption Ability of Different Sorbent to Zn~(2+) in Water Solution
作  者:
HAN Zhao-xiang,ZHU Ting,WU Dan-dan,ZHU Zhen,WU Jue(School of Chemical Engineering,Huaihai Institute of Technology,Lianyungang 222005,Jiangsu,China)
关键词:
marine sediments;wood;modified;zinc ions;adsorption
摘  要:
The marine sediment in Lianyungang sea area and waste sawdust were used as sorbent to adsorb Zn2+ in water.The adsorption rate of the two sorbent before and after modification was studied;and the effects of adsorption time,temperature,pH,Zn2+ concentration and sorbent dose on the adsorption ability to Zn2+ was discussed.The results showed that modified sorbent has strong chelating and adsorption ability,thus could adsorb Zn2+.These two sorbent was cheap and had research prospect.

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