Removal of sulfonamide antibiotics from water by high-silica ZSM-5
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79731" target="_blank" >RIV/60460709:41330/19:79731 - isvavai.cz</a>
Result on the web
<a href="https://iwaponline.com/wst/article/80/3/507/69586/Removal-of-sulfonamide-antibiotics-from-water-by" target="_blank" >https://iwaponline.com/wst/article/80/3/507/69586/Removal-of-sulfonamide-antibiotics-from-water-by</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2166/wst.2019.294" target="_blank" >10.2166/wst.2019.294</a>
Alternative languages
Result language
angličtina
Original language name
Removal of sulfonamide antibiotics from water by high-silica ZSM-5
Original language description
Adsorption characteristics of high-silica zeolites (HSZSM-5) for two selected sulfonamide antibiotics (SAs) (sulfamethoxazole and sulfadiazine) were investigated. The SAs were almost completely (over 90%) removed from the water by HSZSM-5. Adsorption followed second-order kinetics with liquid-film diffusion as the dominant mechanism. SA adsorption capacity on high-silica zeolites was examined in terms of pH, temperature, and the presence of natural organic matter (NOM). HSZSM-5 had better adsorption performance in acidic conditions, and the apparent distribution coefficient indicated that SA species were the major contribution to the overall adsorption at pH of 2-10. Adsorption of SAs on HSZSM-5 was a spontaneous and exothermic physisorption process. SA removal by HSZSM-5 was a mixed mechanism through ion-exchange and hydrophobic interaction. HSZSM-5 has potential application prospects in removing SAs from wastewater.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
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
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
WATER SCIENCE AND TECHNOLOGY
ISSN
0273-1223
e-ISSN
1996-9732
Volume of the periodical
80
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
10
Pages from-to
507-516
UT code for WoS article
000503483500012
EID of the result in the Scopus database
2-s2.0-85073058598