Version 1
: Received: 27 April 2024 / Approved: 27 April 2024 / Online: 28 April 2024 (08:03:19 CEST)
How to cite:
Zhao, W.; Zhao, H.; Feng, W.; Zhao, H. Preparation and Printing Performance of Visible Light Photo-chromic Paper based on PMoA-PWA/ZnO/PVP Composite. Preprints2024, 2024041803. https://doi.org/10.20944/preprints202404.1803.v1
Zhao, W.; Zhao, H.; Feng, W.; Zhao, H. Preparation and Printing Performance of Visible Light Photo-chromic Paper based on PMoA-PWA/ZnO/PVP Composite. Preprints 2024, 2024041803. https://doi.org/10.20944/preprints202404.1803.v1
Zhao, W.; Zhao, H.; Feng, W.; Zhao, H. Preparation and Printing Performance of Visible Light Photo-chromic Paper based on PMoA-PWA/ZnO/PVP Composite. Preprints2024, 2024041803. https://doi.org/10.20944/preprints202404.1803.v1
APA Style
Zhao, W., Zhao, H., Feng, W., & Zhao, H. (2024). Preparation and Printing Performance of Visible Light Photo-chromic Paper based on PMoA-PWA/ZnO/PVP Composite. Preprints. https://doi.org/10.20944/preprints202404.1803.v1
Chicago/Turabian Style
Zhao, W., Wei Feng and Honggang Zhao. 2024 "Preparation and Printing Performance of Visible Light Photo-chromic Paper based on PMoA-PWA/ZnO/PVP Composite" Preprints. https://doi.org/10.20944/preprints202404.1803.v1
Abstract
The recyclable paper based on photochromic materials not only reduces the pollution in the paper manufacture process, but also reduces the pollution caused by the use of ink, which receives wide attention. In this paper, a serial of PMoA-PWA/ZnO/PVP hybrid films which had different ratio of PMoA/PWA was prepared by the ultrasonic composite method. The results indicated that the hybrid film prepared when the ratio of PMoA to PWA was 3 had the best photochromic performance. In this system, ZnO was the photosensitizer while PMoA/PWA was the chromophore. The photochromic mechanism of PMoA-PWA/ZnO/PVP hybrid film was based on the photogenerated electron transfer mechanism. ZnO generated photoelectron under the excitation of visible light, then PMoA and PWA obtained the photoelectron and produced photoreduction reaction to generate heteropolyblue. The visible light photochromic paper was prepared by loaded PMoA-PWA/ZnO/PVP hybrid film (A3) on A4 paper. Application test showed that the prepared paper had extremely stable, excellent and reversible visible light photochromic properties, whether it was printing patterns or words and could replace the ordinary paper to realize the reuse of paper.
Chemistry and Materials Science, Materials Science and Technology
Copyright:
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