%0 Journal Article
%T Toxic Effects of Cu, Zn and Mn on the Inhibition of Chlorella pyrenoidosa＇s Growth<br>铜、锌和锰抑制蛋白核小球藻生长的毒性效应
%A Yan Hai
%A Wang Xingjun
%A Lin Yixiong
%A Wen Guan
%A <br>阎海
%A 王杏君
%A 林毅雄
%A 温官
%J 环境科学
%D 2001
%I 
%X A standard method of algal bioassay for evaluating the toxicity of toxic chemicals was applied in the study. It was found that safety concentrations of Cu, Zn and Mn for Chlorella pyrenoidosa's growth were 31.8 micrograms/L, 65.0 micrograms/L and 5.5 mg/L, and 96 h-EC50 were 67.3 micrograms/L, 473.0 micrograms/L and 17.0 mg/L, respectively. According to both safety concentration and 96 h-EC50, the toxic sequences of these metals from high to low on the inhibition of C. pyrenoidosa's growth were Cu, Zn and Mn. The different affinities between different metal ions and algal cells are mainly responsible for the different inhibitions of C. pyrenoidosa's growth.
%K Chlorella pyrenoidosa
%K Cu
%K Zn
%K Mn
%K toxic<br>蛋白核小球藻
%K 铜
%K 锌
%K 锰
%K 毒性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=7A523672D7BA0B98&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=EA389574707BDED3&eid=96C778EE049EE47D&journal_id=0250-3301&journal_name=环境科学&referenced_num=34&reference_num=12