Effect of cyanobacterial peptides and proteins on coagulation of kaolinite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10359959" target="_blank" >RIV/00216208:11310/16:10359959 - isvavai.cz</a>
Alternative codes found
RIV/67985874:_____/16:00467184 RIV/60461373:22320/16:43902180
Result on the web
<a href="http://www.ejes.cz/index.php/ejes/article/view/271" target="_blank" >http://www.ejes.cz/index.php/ejes/article/view/271</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14712/23361964.2016.12" target="_blank" >10.14712/23361964.2016.12</a>
Alternative languages
Result language
angličtina
Original language name
Effect of cyanobacterial peptides and proteins on coagulation of kaolinite
Original language description
Coagulation of peptides and proteins produced by the cyanobacterium Microcystis aeruginosa and their influence on the coagulation of hydrophobic kaolinite particles were investigated. For this purpose, the dose of ferric sulphate used as the coagulant was optimized and jar tests with kaolinite, peptides/proteins and both kaolinite and peptides/proteins were carried out under different pH conditions. At pH 4-5.5, the peptides/proteins were efficiently coagulated and peptides/proteins were also found to contribute to the coagulation of kaolinite particles at this pH. Charge neutralization and adsorption were found to be the dominant coagulation mechanisms. The coagulation efficiency and the character of the prevailing coagulation mechanism were strongly dependent on the charge characteristics of the peptides/proteins, kaolinite and hydrolysis products of iron, thus on the pH value. At a pH of about 6, the coagulation process deteriorated due to the formation of soluble Fe-peptide/protein complexes.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Environmental Sciences
ISSN
1805-0174
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
83-89
UT code for WoS article
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EID of the result in the Scopus database
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