Sono-Fenton Chemistry Converts Phenol and Phenyl Derivatives into Polyphenols for Engineering Surface Coatings
Loading...
Citations
Scopus:
Altmetric:
Altmetric::
Download
Associated Records
File Licence
Editors
Date
2021-09-20
Source Title
Angewandte Chemie International Edition
Journal Title
Journal ISSN
Volume Title
Publisher
WILEY-V C H VERLAG GMBH
Melbourne Authors
Affiliation
School of Chemistry
Chemical and Biomolecular Engineering
Chemical and Biomolecular Engineering
Document Type
Journal Article
Subject Code
Citation
Mei, H., Gao, Z., Zhao, K., Li, M., Ashokkumar, M., Song, A., Cui, J., Caruso, F. & Hao, J. (2021). Sono-Fenton Chemistry Converts Phenol and Phenyl Derivatives into Polyphenols for Engineering Surface Coatings. Angewandte Chemie International Edition, 60 (39), pp.21529-21535. https://doi.org/10.1002/anie.202108462.
Access Status
Open Access
Access URL
Open Access URL
Open Access at PMC
Linked Resource URL
NHMRC Grant Code
ARC Grant Code
Description
Abstract
We report a sono-Fenton strategy to mediate the supramolecular assembly of metal-phenolic networks (MPNs) as substrate-independent coatings using phenol and phenyl derivatives as building blocks. The assembly process is initiated from the generation of hydroxyl radicals (. OH) using high-frequency ultrasound (412 kHz), while the metal ions synergistically participate in the production of additional . OH for hydroxylation/phenolation of phenol and phenyl derivatives via the Fenton reaction and also coordinate with the phenolic compounds for film formation. The coating strategy is applicable to various phenol and phenyl derivatives and different metal ions including FeII , FeIII , CuII , and CoII . In addition, the sono-Fenton strategy allows real-time control over the assembly process by turning the high-frequency ultrasound on or off. The properties of the building blocks are maintained in the formed films. This work provides an environmentally friendly and controllable method to expand the application of phenolic coatings for surface engineering.