Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris.
Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris.
复制标题
十六烷基三甲基氯化铵和芳香烃二元混合物对小球藻的联合作用。
DOI:
10.1016/j.ecoenv.2010.06.003
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发表时间:
2010-10
影响因子:
6.8
通讯作者:
中科院分区:
文献类型:
--
作者:
The joint action of binary mixtures of cetyltrimethyl ammonium chloride (CTAC), a cationic surfactant, and six aromatic hydrocarbons (AHs) on green algae Chlorella vulgaris was investigated. In single systems, inhibition efficiency of CTAC on the growth of algae was much higher than that of AHs (benzene, toluene, phenol, nitrobenzene, phenanthrene and fluoranthene). In combined systems, the toxicity of CTAC was enhanced by low concentrations of AHs. 96h EC50value of CTAC varied from 145±13.35–56±8.27 to 56±8.27–226±8.22μg/L when exposed to 0–1.13 and 1.13–100.84μg/L fluoranthene, respectively. Zeta potential of algae initially increased and then decreased with the increase of fluoranthene concentration, whereas residual CTAC concentration displayed an opposite trend in the combined system. These results of this investigation showed that fluoranthene influenced the sorption of CTAC by C. vulgaris. The above results indicated that cationic surfactants and AHs have synergetic toxic effects on aquatic biota.
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影响因子:
8.8
作者:
Teuschler, LK;Gennings, C;Cubbison, C
通讯作者:
Cubbison, C
DOI:
--
发表时间:
2009-06
期刊:
Huan jing ke xue= Huanjing kexue
影响因子:
--
作者:
Yin Xu;Fei Ge;N. Tao;Run-liang Zhu;Na Wang
通讯作者:
Yin Xu;Fei Ge;N. Tao;Run-liang Zhu;Na Wang
影响因子:
2.2
作者:
JAYNES, WF;BOYD, SA
通讯作者:
BOYD, SA
影响因子:
8.9
作者:
Li Lu;Lizhong Zhu
通讯作者:
Li Lu;Lizhong Zhu
DOI:
--
发表时间:
2008
期刊:
--
影响因子:
--
作者:
Z. Ruihua
通讯作者:
Z. Ruihua