New horizons for carbon dots : quantum nano-photoinitiating catalysts for cationic photopolymerization and three-dimensional (3D) printing under visible light
Authors:
- Wiktoria Tomal,
- Tomasz Świergosz,
- Maciej Pilch,
- Wiktor Kasprzyk,
- Joanna Ortyl
Abstract
Herein, the application of various citric acid-based carbon dots (CDs) as efficient photosensitizers of iodonium salts in initiating the light-induced cationic polymerization process was investigated. Hence, carbon dots prepared from citric acid only (CA-CDs) and doped with amino (N-doped-CA-CDs) and sulphur (N,S-doped-CA-CDs) precursors have been utilized as universal iodonium salt photosensitizers for the cationic photopolymerization of vinyl and epoxy monomers and the free-radical photopolymerization of acrylates including the formation of hydrogels. Furthermore, carbon dots have been found to be intriguing nano-photoinitiating catalysts that exhibit extraordinary properties and can be successfully applied in 3D printing under visible light.
- Record ID
- CUT28a8e228207a49f794bc716b5fe53150
- Publication categories
- ;
- Author
- Journal series
- Polymer Chemistry, ISSN 1759-9954, e-ISSN 1759-9962
- Issue year
- 2021
- Vol
- 12
- No
- 25
- Pages
- 3661-3676
- Other elements of collation
- schem.; tab.; wykr.; Bibliografia (na s.) - 3675-3676; Bibliografia (liczba pozycji) - 77; Oznaczenie streszczenia - Streszcz. ang.; Numeracja w czasopiśmie - Vol. 12, Iss. 25
- Keywords in English
- carbon dots, quantum nano-photoinitiating catalysts, cationic photopolymerization, (3D) printing
- DOI
- DOI:10.1039/d1py00228g Opening in a new tab
- URL
- https://pubs.rsc.org/en/content/articlelanding/2021/py/d1py00228g#!divAbstract Opening in a new tab
- Related project
- Molecular desing, synthesis and application of photoinitiator-catalysts (PICs) for photopolymerization reactions. . Project leader at PK: , ,
- Language
- eng (en) English
- License
- Score (nominal)
- 140
- Additional fields
- Indeksowana w: Web of Science
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT28a8e228207a49f794bc716b5fe53150/
- URN
urn:pkr-prod:CUT28a8e228207a49f794bc716b5fe53150
* 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.