The role of the g-C3N4 precursor on the P doping using HCCP as a source of phosphorus
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F22%3A10249874" target="_blank" >RIV/61989100:27360/22:10249874 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27710/22:10249874 RIV/61989100:27730/22:10249874
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2238785422005191?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2238785422005191?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jmrt.2022.04.019" target="_blank" >10.1016/j.jmrt.2022.04.019</a>
Alternative languages
Result language
angličtina
Original language name
The role of the g-C3N4 precursor on the P doping using HCCP as a source of phosphorus
Original language description
This work describes the doping of graphitic carbon nitride (g-C3N4) with phosphorus performed by 2-h heat treatment of a mechanical mixture of g-C3N4 precursor (urea, dicyandiamide, and guanidine hydrochloride) with hexachlorocyclotriphosphazene at 525 degrees C. The amount of fixed phosphorus in the resulting g-C3N4 structure reached approximately 10 wt% in the case of the urea precursor. For the other two precursors, the fixed phosphorus content in the final products was less than 5 wt%. Several experimental techniques (SEM, XRFS, TG, XRD, FTIR, physisorption of nitrogen, UV-VIS DRS, PL spectroscopy, and electrochemical analysis) were used to characterize the prepared samples. The photodegradation activity of the samples was determined by degradation of Rhodamine B under irradiation with visible light (420 nm). In general, the photodegradation activity of the samples was dependent on the phosphorus content. The highest photodegradation activity was obtained for urea-based g-C3N4 doped with the lowest phosphorus content, with a threefold increase in calcination product yield. The mechanism of incorporation of phosphorus into the final g-C3N4 structure was explained as a two-phase process. (c) 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC
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
20500 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
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
Journal of Materials Research and Technology
ISSN
2238-7854
e-ISSN
2214-0697
Volume of the periodical
18
Issue of the periodical within the volume
7.4.2022
Country of publishing house
US - UNITED STATES
Number of pages
17
Pages from-to
3319-3335
UT code for WoS article
000795541100008
EID of the result in the Scopus database
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