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Removal of cyanobacterial amino acids from water by activated carbon: Effect of temperature
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SYSNO ASEP 0542423 Druh ASEP A - Abstrakt Zařazení RIV O - Ostatní Název Removal of cyanobacterial amino acids from water by activated carbon: Effect of temperature Tvůrce(i) Fialová, Kateřina (UH-J) ORCID, SAI, RID
Čermáková, Lenka (UH-J) RID, ORCID, SAI
Kopecká, Ivana (UH-J) SAI, RID, ORCID
Pivokonský, Martin (UH-J) SAI, ORCID, RIDZdroj.dok. Book of abstracts. Water research and innovations in digital era. - Riga : Riga Technical Universtiy, 2021 / Feierabend, M. ; Juhna T. ; Dejus S. - ISBN 978-9934-22-618-2
S. 86-87Poč.str. 2 s. Forma vydání Online - E Akce Eastern European Young Water Professionals Conference /12./ Datum konání 31.03.2021 - 02.04.2021 Místo konání Riga Země LV - Lotysško Typ akce WRD Jazyk dok. eng - angličtina Země vyd. LV - Lotysško Klíč. slova adsorption ; amino acids ; activated carbon ; temperature Vědní obor RIV DJ - Znečištění a kontrola vody Obor OECD Environmental sciences (social aspects to be 5.7) Institucionální podpora UH-J - RVO:67985874 Anotace The low molecular weight organic material originating from the production of cyanobacteria and green algae contain a variety of peptides and free and combined amino acids (AAs) which are poorly removed by coagulation and causes many problems in drinking water treatment. Adsorption onto activated carbon (AC) represents a possibility of how to remove these substances. In this study, we focused on the effect of the solution temperature as another factor that influences the adsorption process. This research evaluated the removal of three AAs (arginine, phenylalanine and aspartic acid) at 10, 18 and 25 °C and pH 5, 7 and 9 using two different activated carbons (FTL, PIC). Adsorption of all investigated AAs was found to be endothermic in nature. Pracoviště Ústav pro hydrodynamiku Kontakt Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Rok sběru 2022
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