Photocatalytic Abstraction of Hydrogen Atoms from Water Using Hydroxylated Graphitic Carbon Nitride for Hydrogenative Coupling Reactions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F22%3A10249977" target="_blank" >RIV/61989100:27710/22:10249977 - isvavai.cz</a>
Result on the web
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:000780430200001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:000780430200001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.202204256" target="_blank" >10.1002/anie.202204256</a>
Alternative languages
Result language
angličtina
Original language name
Photocatalytic Abstraction of Hydrogen Atoms from Water Using Hydroxylated Graphitic Carbon Nitride for Hydrogenative Coupling Reactions
Original language description
Employing pure water, the ultimate green source of hydrogen donor to initiate chemical reactions that involve a hydrogen atom transfer (HAT) step is fascinating but challenging due to its large HMINUS SIGN O bond dissociation energy (BDEH-O=5.1 eV). Many approaches have been explored to stimulate water for hydrogenative reactions, but the efficiency and productivity still require significant enhancement. Here, we show that the surface hydroxylated graphitic carbon nitride (gCNMINUS SIGN OH) only requires 2.25 eV to activate HMINUS SIGN O bonds in water, enabling abstraction of hydrogen atoms via dehydrogenation of pure water into hydrogen peroxide under visible light irradiation. The gCNMINUS SIGN OH presents a stable catalytic performance for hydrogenative NMINUS SIGN N coupling, pinacol-type coupling and dehalogenative CMINUS SIGN C coupling, all with high yield and efficiency, even under solar radiation, featuring extensive impacts in using renewable energy for a cleaner process in dye, electronic, and pharmaceutical industries.
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
20400 - Chemical engineering
Result continuities
Project
<a href="/en/project/EF16_019%2F0000853" target="_blank" >EF16_019/0000853: Institute of Environmental Technology - Excellent Research</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
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN
1433-7851
e-ISSN
1521-3773
Volume of the periodical
61
Issue of the periodical within the volume
Apr 2022
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000780430200001
EID of the result in the Scopus database
2-s2.0-85127944440