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Trace metal accumulation by algae in Sepetiba Bay, Brazil
Trace metal concentrations (Zn, Cd, Pb, Cr and Cu) were determined in some benthic algae from Sepetiba Bay, Brazil. This region has been modified by the increase of industrial activities during the last 30 years. Among species sampled the brown algae Padina gymnospora contained the greatest amount o...
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| Published in: | Environmental pollution (1987) 1994, Vol.83 (3), p.351-356 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c473t-ca2a6230984441c14f3d3061f092efeac89d3b998da5f607248243cefa9fc75c3 |
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| cites | cdi_FETCH-LOGICAL-c473t-ca2a6230984441c14f3d3061f092efeac89d3b998da5f607248243cefa9fc75c3 |
| container_end_page | 356 |
| container_issue | 3 |
| container_start_page | 351 |
| container_title | Environmental pollution (1987) |
| container_volume | 83 |
| creator | Karez, C.S. Magalhaes, V.F. Pfeiffer, W.C. Amado Filho, G.M. |
| description | Trace metal concentrations (Zn, Cd, Pb, Cr and Cu) were determined in some benthic algae from Sepetiba Bay, Brazil. This region has been modified by the increase of industrial activities during the last 30 years. Among species sampled the brown algae
Padina gymnospora contained the greatest amount of Zn. The Bioconcentration Factor for Zn in
P. gymnospora was found to be 10
4 under laboratory conditions. The absorption of
65Zn depended on exposure time and increased with Zn concentrations in the medium. An insignificant amount of Zn desorbed from algae suggested a very high affinity with cellular binding sites. Zinc uptake by
P. gymnospora is discussed by considering field and laboratory conditions. |
| doi_str_mv | 10.1016/0269-7491(94)90157-0 |
| format | article |
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Padina gymnospora contained the greatest amount of Zn. The Bioconcentration Factor for Zn in
P. gymnospora was found to be 10
4 under laboratory conditions. The absorption of
65Zn depended on exposure time and increased with Zn concentrations in the medium. An insignificant amount of Zn desorbed from algae suggested a very high affinity with cellular binding sites. Zinc uptake by
P. gymnospora is discussed by considering field and laboratory conditions.</description><identifier>ISSN: 0269-7491</identifier><identifier>EISSN: 1873-6424</identifier><identifier>DOI: 10.1016/0269-7491(94)90157-0</identifier><identifier>PMID: 15091741</identifier><identifier>CODEN: ENVPAF</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>absorption ; Applied sciences ; binding ; bioaccumulation ; bioindicator ; brown algae ; cadmium ; cell structures ; Chlorophycota ; chromium ; concentration ; copper ; duration ; environmental exposure ; Exact sciences and technology ; heavy metals ; indicator species ; ion transport ; lead ; Marine ; marine pollution ; metal accumulation ; Natural water pollution ; Padina gymnospora ; Phaeophycophyta ; Phaeophyta ; pollutants ; Pollution ; Rhodophycota ; Rhodophyta ; Seawaters, estuaries ; species differences ; water pollution ; Water treatment and pollution ; zinc</subject><ispartof>Environmental pollution (1987), 1994, Vol.83 (3), p.351-356</ispartof><rights>1993</rights><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c473t-ca2a6230984441c14f3d3061f092efeac89d3b998da5f607248243cefa9fc75c3</citedby><cites>FETCH-LOGICAL-c473t-ca2a6230984441c14f3d3061f092efeac89d3b998da5f607248243cefa9fc75c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0269749194901570$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3482,4024,27923,27924,27925,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3888924$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15091741$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Karez, C.S.</creatorcontrib><creatorcontrib>Magalhaes, V.F.</creatorcontrib><creatorcontrib>Pfeiffer, W.C.</creatorcontrib><creatorcontrib>Amado Filho, G.M.</creatorcontrib><title>Trace metal accumulation by algae in Sepetiba Bay, Brazil</title><title>Environmental pollution (1987)</title><addtitle>Environ Pollut</addtitle><description>Trace metal concentrations (Zn, Cd, Pb, Cr and Cu) were determined in some benthic algae from Sepetiba Bay, Brazil. This region has been modified by the increase of industrial activities during the last 30 years. Among species sampled the brown algae
Padina gymnospora contained the greatest amount of Zn. The Bioconcentration Factor for Zn in
P. gymnospora was found to be 10
4 under laboratory conditions. The absorption of
65Zn depended on exposure time and increased with Zn concentrations in the medium. An insignificant amount of Zn desorbed from algae suggested a very high affinity with cellular binding sites. Zinc uptake by
P. gymnospora is discussed by considering field and laboratory conditions.</description><subject>absorption</subject><subject>Applied sciences</subject><subject>binding</subject><subject>bioaccumulation</subject><subject>bioindicator</subject><subject>brown algae</subject><subject>cadmium</subject><subject>cell structures</subject><subject>Chlorophycota</subject><subject>chromium</subject><subject>concentration</subject><subject>copper</subject><subject>duration</subject><subject>environmental exposure</subject><subject>Exact sciences and technology</subject><subject>heavy metals</subject><subject>indicator species</subject><subject>ion transport</subject><subject>lead</subject><subject>Marine</subject><subject>marine pollution</subject><subject>metal accumulation</subject><subject>Natural water pollution</subject><subject>Padina gymnospora</subject><subject>Phaeophycophyta</subject><subject>Phaeophyta</subject><subject>pollutants</subject><subject>Pollution</subject><subject>Rhodophycota</subject><subject>Rhodophyta</subject><subject>Seawaters, estuaries</subject><subject>species differences</subject><subject>water pollution</subject><subject>Water treatment and pollution</subject><subject>zinc</subject><issn>0269-7491</issn><issn>1873-6424</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNqF0U1v1DAQBmALgehS-AcIcqgQSATGGcexL0i04kuqxKHt2Zp1xpVRPhY7QVp-PQm7Kjd68uWZ0fh9hXgu4Z0Eqd9DpW3ZKCtfW_XGgqybEh6IjTQNllpV6qHY3JET8STnHwCgEPGxOJE1WNkouRH2OpHnoueJuoK8n_u5oymOQ7HdF9TdEhdxKK54x1PcUnFO-7fFeaLfsXsqHgXqMj87vqfi5vOn64uv5eX3L98uPl6WXjU4lZ4q0hWCNUop6aUK2CJoGcBWHJi8sS1urTUt1UFDUylTKfQcyAbf1B5PxavD3l0af86cJ9fH7LnraOBxzq7RKI1GdS-U2khdg7kfojaoLS5QHaBPY86Jg9ul2FPaOwluLcGtCbs1YWeV-1uCg2XsxXH_vO25_Td0TH0BZ0dA2VMXEg0-5juHxhhbrR96eWCBRke3aSE3VxVIBKkMGruKDwfBSwG_IieXfeTBcxsT-8m1Y_z_qX8A_hipWw</recordid><startdate>1994</startdate><enddate>1994</enddate><creator>Karez, C.S.</creator><creator>Magalhaes, V.F.</creator><creator>Pfeiffer, W.C.</creator><creator>Amado Filho, G.M.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7SN</scope><scope>7TN</scope><scope>7TV</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>1994</creationdate><title>Trace metal accumulation by algae in Sepetiba Bay, Brazil</title><author>Karez, C.S. ; 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This region has been modified by the increase of industrial activities during the last 30 years. Among species sampled the brown algae
Padina gymnospora contained the greatest amount of Zn. The Bioconcentration Factor for Zn in
P. gymnospora was found to be 10
4 under laboratory conditions. The absorption of
65Zn depended on exposure time and increased with Zn concentrations in the medium. An insignificant amount of Zn desorbed from algae suggested a very high affinity with cellular binding sites. Zinc uptake by
P. gymnospora is discussed by considering field and laboratory conditions.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>15091741</pmid><doi>10.1016/0269-7491(94)90157-0</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0269-7491 |
| ispartof | Environmental pollution (1987), 1994, Vol.83 (3), p.351-356 |
| issn | 0269-7491 1873-6424 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_76318634 |
| source | ScienceDirect: Environmental Science Backfile |
| subjects | absorption Applied sciences binding bioaccumulation bioindicator brown algae cadmium cell structures Chlorophycota chromium concentration copper duration environmental exposure Exact sciences and technology heavy metals indicator species ion transport lead Marine marine pollution metal accumulation Natural water pollution Padina gymnospora Phaeophycophyta Phaeophyta pollutants Pollution Rhodophycota Rhodophyta Seawaters, estuaries species differences water pollution Water treatment and pollution zinc |
| title | Trace metal accumulation by algae in Sepetiba Bay, Brazil |
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