Biochar derived from different crop straws as persulfate activator for the degradation of sulfadiazine: Influence of biomass types and systemic cause analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F22%3A91516" target="_blank" >RIV/60460709:41330/22:91516 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S138589472201169X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S138589472201169X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cej.2022.135669" target="_blank" >10.1016/j.cej.2022.135669</a>
Alternative languages
Result language
angličtina
Original language name
Biochar derived from different crop straws as persulfate activator for the degradation of sulfadiazine: Influence of biomass types and systemic cause analysis
Original language description
In order to study the effect of biomass types on the catalytic activity of biochar, six kinds of biochar prepared from six common crop straws were used for persulfate activation to degrade sulfadiazine (SDZ). The SDZ removal rates of biochar samples from sorghum, reed, cotton, rape, sesame, and soybean stalks were 94,4%, 85,1%, 68,4%, 46,2%, 43,6%, 36,6%, respectively, their catalytic performances were significantly different. The six biochar samples were systematically characterized, and differences in their persistent free radicals, dissolved organic matter, oxygenated functional groups, as well as carbon configuration were found. The degradation mechanism was studied by identifying active species and electrochemical experiments. It was concluded that sulfadiazine was decomposed through nonradical pathways in all biochar + persulfate systems. The graphitic carbon in biochar acted as an electron shuttle for direct electrons transfer from sulfadiazine to persulfate, which mainly contributed to the de
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
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CHEMICAL ENGINEERING JOURNAL
ISSN
1385-8947
e-ISSN
1873-3212
Volume of the periodical
2022
Issue of the periodical within the volume
440
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
13
Pages from-to
1-13
UT code for WoS article
000783208400003
EID of the result in the Scopus database
2-s2.0-85126592396