Black magnetic Cu-g-C3N4 composites for photocatalytic H2 generation and CO2/benzene conversion
Authors:
- Xiao Zhang,
- Katarzyna Matras-Postołek
Abstract
Copper clusters are incorporated into graphitic carbon nitride (g-C3N4) via a two-step thermal polymerization process, forming a superior thin black g-C3N4 nanosheets based Cu cluster composite (Cu-g-C3N4) with highly efficient charge transfer characteristic and enhanced photocatalytic activity. The Cu–N bonding is formed through intercalation of copper atoms into dicyandiamide-based supramolecular precursor via mechano-chemical reaction. Enhanced ferromagnetism of black Cu-g-C3N4 nanosheets is found for the first time. This black Cu-g-C3N4 nanosheets composite shows enhanced visible-light-responsive photocatalytic H2 generation as well as excellent CO and CH4 generation efficiency with no co-catalyst addition. Excellent visible-light-driven benzene conversion rate and high selectivity to phenol are also obtained [1].
- Record ID
- CUTe38f9efa6fbd405dbc0e492c5a3f611a
- Publication categories
- ; ;
- Author
- Pages
- 343-346
- Other elements of collation
- schem.; tab.; Bibliografia (na s.) - 346; Bibliografia (liczba pozycji) - 8; Oznaczenie streszczenia - Abstr.
- Substantive notes
- Data wyd. wg daty cop.
- Book
- Pielichowski Krzysztof Krzysztof Pielichowski (eds.): Modern polymeric materials for environmental applications. Vol. 8, 8th International Seminar including Special Session 'Polyhydroxyalkanoates: synthesis, modification and applications', Kraków, 17-19 May 2023. Iss. 2, 2023, Kraków, Politechnika Krakowska im. Tadeusza Kościuszki, Department of Chemistry and Technology of Polymers. Cracow University of Technology, [4], 355 p., ISBN 978-83-966714-0-0
- Keywords in English
- g-C3N4, polymetric semiconductor, Cu cluster, H2 generation, CO2 photoreduction
- Related project
- Heterostruktury kompozytowe z g-C3N4 i klastrów metali szlachetnych jako katalizatory w procesach foto- i elektrochemicznych napędzanych światłem słonecznym. . Project leader at PK: , ,
- Language
- eng (en) English
- Score (nominal)
- 20
- Score source
- publisherList
- Score
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTe38f9efa6fbd405dbc0e492c5a3f611a/
- URN
urn:pkr-prod:CUTe38f9efa6fbd405dbc0e492c5a3f611a
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.