摘要
以水洗废啤酒酵母为吸附剂,以废水中镉离子对吸附对象,考察了重金属铜铅锌离子、碱土金属阳离子及一些负离子对吸附效果的影响。结果表明,重金属铜、铅、锌离子对吸附效果影响显著,而碱土金属离子及负离子对吸附效果影响相对较小。
The effect on adsorption results to cadmium by co-existing heavy metals ions, alkaline-earth metals ions and anion was examined by using water-washing waste saccharomyces cerevisiae as adsorbent and using cadmium ion in waste water as processing aim. The results show The influence of heavy metals ions is obvious and the influences of alkaline-earth metals ions and anion are small comparatively.
出处
《有色矿冶》
2008年第3期79-80,100,共3页
Non-Ferrous Mining and Metallurgy
基金
辽宁省自然科学基金资助项目(20042021)
辽宁省高科技计划项目(2006223002)
关键词
含镉废水
共存离子
重金属离子
吸附效果
waste water containing cadmium
co-existing ions
heavy metals
biosorption
