Sorption properties of algae Spirogyra sp. and their use for determination of heavy metal ions concentrations in surface water
M Rajfur, A Kłos, M Wacławek - Bioelectrochemistry, 2010 - Elsevier
Kinetics of heavy-metal ions sorption by alga Spirogyra sp. was evaluated experimentally in
the laboratory, using both the static and the dynamic approach. The metal ions–Mn2+, Cu2+,
Zn2+ and Cd2+–were sorbed from aqueous solutions of their salts. The static experiments
showed that the sorption equilibria were attained in 30min, with 90-95% of metal ions
sorbed in first 10min of each process. The sorption equilibria were approximated with the
Langmuir isotherm model. The algae sorbed each heavy metal ions proportionally to the …
the laboratory, using both the static and the dynamic approach. The metal ions–Mn2+, Cu2+,
Zn2+ and Cd2+–were sorbed from aqueous solutions of their salts. The static experiments
showed that the sorption equilibria were attained in 30min, with 90-95% of metal ions
sorbed in first 10min of each process. The sorption equilibria were approximated with the
Langmuir isotherm model. The algae sorbed each heavy metal ions proportionally to the …
以上显示的是最相近的搜索结果。 查看全部搜索结果