Oxidative degradation of pharmaceutical waste, theophylline, from natural environment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A91287" target="_blank" >RIV/60460709:41210/22:91287 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2073-4433/13/5/835" target="_blank" >https://www.mdpi.com/2073-4433/13/5/835</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/atmos13050835" target="_blank" >10.3390/atmos13050835</a>
Alternative languages
Result language
angličtina
Original language name
Oxidative degradation of pharmaceutical waste, theophylline, from natural environment
Original language description
The elimination of organic contaminants from natural resources is extremely important to ensure their re usability. In this report, the degradation of a model pharmaceutical compound, theophylline, is compared between natural and laboratory controlled environments. While the concentration of H2O2 variably affected the degradation efficiency in the photo irradiation experiments, the inorganic compounds present in the medium seemed to affect the degradation by scavenging hydroxyl radicals. The end product studies using high-resolution mass spectrometry ruled out the involvement of secondary radicals in the degradation mechanism. The quantitative calculation with the help of authentic standards pointed out the predominant role of hydroxylation pathways, especially in the initial stages.
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
40104 - Soil science
Result continuities
Project
<a href="/en/project/EF16_019%2F0000845" target="_blank" >EF16_019/0000845: Centre for investigation of synthesis and transformation of nutritional substances in the food chain in interaction with potentially harmful substances of athropogenic origin: assessment of contamination risks for the quality of production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Atmosphere
ISSN
2073-4433
e-ISSN
2073-4433
Volume of the periodical
13
Issue of the periodical within the volume
5
Country of publishing house
CH - SWITZERLAND
Number of pages
16
Pages from-to
0-0
UT code for WoS article
000802531100001
EID of the result in the Scopus database
2-s2.0-85130904734