摘要
研究了不同竹炭产品对溶液中Pb2+的吸附能力,以及pH值、投料量、吸附作用时间、温度、再生方法、再生效果等因素对吸附剂除铅效果的影响。等温吸附服从Freundlich吸附等温方程式,认为竹炭可作为理想的除铅吸附材料。
The adsorption capacities of the Bamboo- Carbon for Lead ( Ⅱ )in water solution was studied. Effects of some factors(pH, quantity of absorbent, absorbing time, temperature, regenerating way)on removing Lead( Ⅱ )from water solution, were investigated. The adsorption behavior of the bamboo- carbon for Lead ( Ⅱ ) obeys the Freundlich isotherm. The Bamboo- Carbon are the better absorptive material removing Lead ( Ⅱ ) from water solution.
出处
《丽水学院学报》
2005年第5期60-63,共4页
Journal of Lishui University
基金
丽水学院重点课题资助项目(KZ04001)
关键词
竹炭
铅
吸附
the Bamboo-Carbon
Lead( Ⅱ )
adsorption