摘要
研究了以水杨醛改性的壳聚聚糖及其衍生物对Ph^(2+),Zn^(2+),Co^(2+)的静态吸附性能结果表明,该类吸附剂对巩Pb^(2+),Zn^(2+)具有良好的吸附性能,其吸附量可分别达455.2和105.5mg·g^(-1),并能在Co^(2+)存在下选择吸附Ph^(2+)和Zn^(2+).
The static adsorption properties for metal ions (Pb2+ , Zn2+ , Co2+ ) of chitosan modified by salicylaldehyde and its derivatives have been studied. The results show that the adsorbents have good adsorption characterization and good adsorption selectivity for Pb2+ and Zn2+ when Co2+ is coexistence. The adsorption capacities for Pb2+455.2, 105. 5mg·g-1 resin respectively.
出处
《环境化学》
CAS
CSCD
北大核心
1997年第1期55-59,共5页
Environmental Chemistry
