Preparation and modification of hybrid compounds based on GO-biochar and verification of their sorption properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F21%3A10248960" target="_blank" >RIV/61989100:27200/21:10248960 - isvavai.cz</a>
Alternative codes found
RIV/00025950:_____/21:N0000015
Result on the web
<a href="https://www.aidic.it/cet/21/84/011.pdf" target="_blank" >https://www.aidic.it/cet/21/84/011.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3303/CET2184011" target="_blank" >10.3303/CET2184011</a>
Alternative languages
Result language
angličtina
Original language name
Preparation and modification of hybrid compounds based on GO-biochar and verification of their sorption properties
Original language description
Graphene oxide (GO) is a hydrophilic compound based on the oxidation of graphite in a sulfuric acid medium with strong oxidizing agents (KMnO4). Through oxidation, polar oxygen groups such as -OH, -C = O, -COOH epoxy are introduced into the carbon structure. Their introduction gives reduced graphene oxide (rGO) and, depending on the reaction conditions and the type of reducing agent, graphene with certain defects in the carbon structure is also obtained. GO chemistry finds many applications in the environmental field (adsorption of pollutants in water), in the biomedical field (antibacterial, antiplatelet and antitumor effects), in the electrical field (Li-batteries, supercapacitors), and in the material field (bone cement, composite compounds) etc. This paper briefly describes the basic information about one of the most important carbon nanocompounds - graphene oxide. At the same time, it examines how the method of processing the input suspension influences the thermal properties of GO-Biochar, the contact product GO with biochar, the effort to spin GO, and the sorption capacity of compounds based on GO and biochar against phenol from phenolic waters and other selected substances. The results of the performed experiments show that the adsorption capabilities of biochar are improved when it is modified (Biochar has sorption capacity in case of phenol water 89.90 mg/g compared to the adsorption product of Biochar on GO which has sorption capacity in case of phenol water 111.60 mg/g). Copyright (C) 2021, AIDIC Servizi S.r.l.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
21000 - Nano-technology
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
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 Transactions. Volume 36
ISSN
2283-9216
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
Neuveden
Country of publishing house
IT - ITALY
Number of pages
6
Pages from-to
61-66
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85105550195