Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris
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 (ben...
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| Veröffentlicht in: | Ecotoxicology and environmental safety 2010-10, Vol.73 (7), p.1689-1695 |
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| container_title | Ecotoxicology and environmental safety |
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| creator | Ge, Fei Xu, Yin Zhu, Runliang Yu, Fangqin Zhu, Menjun Wong, Minghung |
| description | 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. 96
h EC
50 value of CTAC varied from 145±13.35–56±8.27 to 56±8.27–226±8.22
μg/L when exposed to 0–1.13 and 1.13–100.84
μg/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. |
| doi_str_mv | 10.1016/j.ecoenv.2010.06.003 |
| format | Article |
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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. 96
h EC
50 value of CTAC varied from 145±13.35–56±8.27 to 56±8.27–226±8.22
μg/L when exposed to 0–1.13 and 1.13–100.84
μg/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.</description><identifier>ISSN: 0147-6513</identifier><identifier>EISSN: 1090-2414</identifier><identifier>DOI: 10.1016/j.ecoenv.2010.06.003</identifier><identifier>PMID: 20708266</identifier><language>eng</language><publisher>Netherlands: Elsevier Inc</publisher><subject>Algae ; Ammonium chlorides ; Aquatic organism ; Aromatic hydrocarbons ; Binary mixtures ; Cationic ; Cationic surfactant ; Cetrimonium Compounds - chemistry ; Cetrimonium Compounds - toxicity ; Chlorella vulgaris ; Chlorella vulgaris - drug effects ; Chlorella vulgaris - growth & development ; Hydrocarbons ; Hydrocarbons, Aromatic - chemistry ; Hydrocarbons, Aromatic - toxicity ; Joint action ; Molecular Structure ; Phenanthrene ; Surface-Active Agents - chemistry ; Surface-Active Agents - toxicity ; Surfactants ; Toxicity ; Toxicity Tests ; Water Pollutants, Chemical - chemistry ; Water Pollutants, Chemical - toxicity</subject><ispartof>Ecotoxicology and environmental safety, 2010-10, Vol.73 (7), p.1689-1695</ispartof><rights>2010 Elsevier Inc.</rights><rights>Copyright © 2010 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c426t-10ba8ea750f8b223889c3122187b1e787b2f8e22a2ed91c2367381bbd2f99d183</citedby><cites>FETCH-LOGICAL-c426t-10ba8ea750f8b223889c3122187b1e787b2f8e22a2ed91c2367381bbd2f99d183</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ecoenv.2010.06.003$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3541,27915,27916,45986</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20708266$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ge, Fei</creatorcontrib><creatorcontrib>Xu, Yin</creatorcontrib><creatorcontrib>Zhu, Runliang</creatorcontrib><creatorcontrib>Yu, Fangqin</creatorcontrib><creatorcontrib>Zhu, Menjun</creatorcontrib><creatorcontrib>Wong, Minghung</creatorcontrib><title>Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris</title><title>Ecotoxicology and environmental safety</title><addtitle>Ecotoxicol Environ Saf</addtitle><description>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. 96
h EC
50 value of CTAC varied from 145±13.35–56±8.27 to 56±8.27–226±8.22
μg/L when exposed to 0–1.13 and 1.13–100.84
μg/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.</description><subject>Algae</subject><subject>Ammonium chlorides</subject><subject>Aquatic organism</subject><subject>Aromatic hydrocarbons</subject><subject>Binary mixtures</subject><subject>Cationic</subject><subject>Cationic surfactant</subject><subject>Cetrimonium Compounds - chemistry</subject><subject>Cetrimonium Compounds - toxicity</subject><subject>Chlorella vulgaris</subject><subject>Chlorella vulgaris - drug effects</subject><subject>Chlorella vulgaris - growth & development</subject><subject>Hydrocarbons</subject><subject>Hydrocarbons, Aromatic - chemistry</subject><subject>Hydrocarbons, Aromatic - toxicity</subject><subject>Joint action</subject><subject>Molecular Structure</subject><subject>Phenanthrene</subject><subject>Surface-Active Agents - chemistry</subject><subject>Surface-Active Agents - toxicity</subject><subject>Surfactants</subject><subject>Toxicity</subject><subject>Toxicity Tests</subject><subject>Water Pollutants, Chemical - chemistry</subject><subject>Water Pollutants, Chemical - toxicity</subject><issn>0147-6513</issn><issn>1090-2414</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kUFv1DAQha2Kqt0W_gFCvsElW4-dxM4FCa2AgipxgbPlOBPWq8QutrPq_nscbeHYy4w0-t7M6D1C3gLbAoP27rBFG9Aft5yVEWu3jIkLsgHWsYrXUL8iGwa1rNoGxDW5SenACsGa5opccyaZ4m27Iel7cD5TY7MLnoaR9s6beKKze8pLxLSOLObTlKObMe9PEzXzHLxbZmr3U4huQGr8QE0Ms8nO0v1piMGa2Adf1J7uVgqnydDjMv020aXX5HI0U8I3z_2W_Pry-efuvnr48fXb7tNDZWve5gpYbxQa2bBR9ZwLpTorgHNQsgeUpfJRIeeG49CB5aKVQkHfD3zsugGUuCXvz3sfY_izYMp6dsmur3gMS9IKmkY00EIhP7xIgpQSGl4LWdD6jNoYUoo46sfiTLFMA9NrMPqgz8HoNRjNWl1sL7J3zxeWfsbhv-hfEgX4eAawOHJ0GHWyDr3FwUW0WQ_BvXzhL0rGojk</recordid><startdate>20101001</startdate><enddate>20101001</enddate><creator>Ge, Fei</creator><creator>Xu, Yin</creator><creator>Zhu, Runliang</creator><creator>Yu, Fangqin</creator><creator>Zhu, Menjun</creator><creator>Wong, Minghung</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7QH</scope><scope>7ST</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>SOI</scope></search><sort><creationdate>20101001</creationdate><title>Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris</title><author>Ge, Fei ; Xu, Yin ; Zhu, Runliang ; Yu, Fangqin ; Zhu, Menjun ; Wong, Minghung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c426t-10ba8ea750f8b223889c3122187b1e787b2f8e22a2ed91c2367381bbd2f99d183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Algae</topic><topic>Ammonium chlorides</topic><topic>Aquatic organism</topic><topic>Aromatic hydrocarbons</topic><topic>Binary mixtures</topic><topic>Cationic</topic><topic>Cationic surfactant</topic><topic>Cetrimonium Compounds - chemistry</topic><topic>Cetrimonium Compounds - toxicity</topic><topic>Chlorella vulgaris</topic><topic>Chlorella vulgaris - drug effects</topic><topic>Chlorella vulgaris - growth & development</topic><topic>Hydrocarbons</topic><topic>Hydrocarbons, Aromatic - chemistry</topic><topic>Hydrocarbons, Aromatic - toxicity</topic><topic>Joint action</topic><topic>Molecular Structure</topic><topic>Phenanthrene</topic><topic>Surface-Active Agents - chemistry</topic><topic>Surface-Active Agents - toxicity</topic><topic>Surfactants</topic><topic>Toxicity</topic><topic>Toxicity Tests</topic><topic>Water Pollutants, Chemical - chemistry</topic><topic>Water Pollutants, Chemical - toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ge, Fei</creatorcontrib><creatorcontrib>Xu, Yin</creatorcontrib><creatorcontrib>Zhu, Runliang</creatorcontrib><creatorcontrib>Yu, Fangqin</creatorcontrib><creatorcontrib>Zhu, Menjun</creatorcontrib><creatorcontrib>Wong, Minghung</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Environment Abstracts</collection><jtitle>Ecotoxicology and environmental safety</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ge, Fei</au><au>Xu, Yin</au><au>Zhu, Runliang</au><au>Yu, Fangqin</au><au>Zhu, Menjun</au><au>Wong, Minghung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris</atitle><jtitle>Ecotoxicology and environmental safety</jtitle><addtitle>Ecotoxicol Environ Saf</addtitle><date>2010-10-01</date><risdate>2010</risdate><volume>73</volume><issue>7</issue><spage>1689</spage><epage>1695</epage><pages>1689-1695</pages><issn>0147-6513</issn><eissn>1090-2414</eissn><abstract>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. 96
h EC
50 value of CTAC varied from 145±13.35–56±8.27 to 56±8.27–226±8.22
μg/L when exposed to 0–1.13 and 1.13–100.84
μg/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.</abstract><cop>Netherlands</cop><pub>Elsevier Inc</pub><pmid>20708266</pmid><doi>10.1016/j.ecoenv.2010.06.003</doi><tpages>7</tpages></addata></record> |
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| subjects | Algae Ammonium chlorides Aquatic organism Aromatic hydrocarbons Binary mixtures Cationic Cationic surfactant Cetrimonium Compounds - chemistry Cetrimonium Compounds - toxicity Chlorella vulgaris Chlorella vulgaris - drug effects Chlorella vulgaris - growth & development Hydrocarbons Hydrocarbons, Aromatic - chemistry Hydrocarbons, Aromatic - toxicity Joint action Molecular Structure Phenanthrene Surface-Active Agents - chemistry Surface-Active Agents - toxicity Surfactants Toxicity Toxicity Tests Water Pollutants, Chemical - chemistry Water Pollutants, Chemical - toxicity |
| title | Joint action of binary mixtures of cetyltrimethyl ammonium chloride and aromatic hydrocarbons on Chlorella vulgaris |
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