Comparison of Pb, Zn, Cd, As, Cr, Mo and Sb Adsorption onto Natural Surface Coatings in a Stream Draining Natural As Geochemical Anomaly
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10281824" target="_blank" >RIV/00216208:11310/14:10281824 - isvavai.cz</a>
Alternative codes found
RIV/67985831:_____/14:00432781
Result on the web
<a href="http://dx.doi.org/10.1007/s00128-014-1338-y" target="_blank" >http://dx.doi.org/10.1007/s00128-014-1338-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00128-014-1338-y" target="_blank" >10.1007/s00128-014-1338-y</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of Pb, Zn, Cd, As, Cr, Mo and Sb Adsorption onto Natural Surface Coatings in a Stream Draining Natural As Geochemical Anomaly
Original language description
Natural surface coatings (biofilms) were collected on glass slides in the shallow, arsenic-rich stream and were used to compare biofilm trace element adsorption properties. Biofilm element retention and affinities were element specific indicating different processes control their sequestration. Distribution coefficients (Kd values), calculated as the ratio between biofilm and dissolved trace element concentrations, revealed solid phase enrichment that, depending on the trace element, extended from 10 0.18 to 103.17. Elements were specifically scavenged by the organic constituents of the biofilm itself (Fe, Pb, Zn, Cr) and associated biominerals of poorly ordered Mn oxide (Cd, As, Mo, Sb). The results provide an evidence for the significant role that microbial activity can play in trace element geochemistry in freshwater environment.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GPP210%2F10%2FP096" target="_blank" >GPP210/10/P096: Biogeochemical transformations of arsenic in circumneutral soils and streambed sediments at the Mokrsko gold deposit</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Bulletin of Environmental Contamination and Toxicology
ISSN
0007-4861
e-ISSN
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Volume of the periodical
93
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
311-315
UT code for WoS article
000340495100010
EID of the result in the Scopus database
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