Cargando…
The Development of New Catalytic Pigments Based on SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional Black TiO(2-x) Nanoparticles
[Image: see text] Biomimetic synthesis of amorphous photonic crystals (APCs) is an effective approach to obtaining non-iridescent structural colors. However, the structural colors of artificially prepared APCs are dim or even white due to the influence of incoherent scattering. In this paper, we pre...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2022
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016863/ https://www.ncbi.nlm.nih.gov/pubmed/35449915 http://dx.doi.org/10.1021/acsomega.2c00346 |
_version_ | 1784688638259363840 |
---|---|
author | Feng, Li Luo, Hongjie Wang, Fen Zhao, Ting Wei, Xiaohong Zhu, Jianfeng Qin, Yi |
author_facet | Feng, Li Luo, Hongjie Wang, Fen Zhao, Ting Wei, Xiaohong Zhu, Jianfeng Qin, Yi |
author_sort | Feng, Li |
collection | PubMed |
description | [Image: see text] Biomimetic synthesis of amorphous photonic crystals (APCs) is an effective approach to obtaining non-iridescent structural colors. However, the structural colors of artificially prepared APCs are dim or even white due to the influence of incoherent scattering. In this paper, we present a novel method to combine APCs with black TiO(2-x) to construct a noniridescent structural color pigments with high visibility and photocatalytic activity. Due to the absorption of incoherently scattered light by black TiO(2-x), the color saturation of structural colors has been significantly increased. In addition, the utilization rate of photogenic carriers was effectively enhanced by the slow light effect generated from the pseudoband gap of SiO(2) APCs with TiO(2-x) absorbed full spectrum. The tone and color saturation of catalytic pigments is controlled by the diameter of SiO(2) nanospheres and the ratio of TiO(2-x) nanoparticles, which provides a controllable application study in color-related fields as artwork, environmental coatings, and textiles. |
format | Online Article Text |
id | pubmed-9016863 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-90168632022-04-20 The Development of New Catalytic Pigments Based on SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional Black TiO(2-x) Nanoparticles Feng, Li Luo, Hongjie Wang, Fen Zhao, Ting Wei, Xiaohong Zhu, Jianfeng Qin, Yi ACS Omega [Image: see text] Biomimetic synthesis of amorphous photonic crystals (APCs) is an effective approach to obtaining non-iridescent structural colors. However, the structural colors of artificially prepared APCs are dim or even white due to the influence of incoherent scattering. In this paper, we present a novel method to combine APCs with black TiO(2-x) to construct a noniridescent structural color pigments with high visibility and photocatalytic activity. Due to the absorption of incoherently scattered light by black TiO(2-x), the color saturation of structural colors has been significantly increased. In addition, the utilization rate of photogenic carriers was effectively enhanced by the slow light effect generated from the pseudoband gap of SiO(2) APCs with TiO(2-x) absorbed full spectrum. The tone and color saturation of catalytic pigments is controlled by the diameter of SiO(2) nanospheres and the ratio of TiO(2-x) nanoparticles, which provides a controllable application study in color-related fields as artwork, environmental coatings, and textiles. American Chemical Society 2022-04-01 /pmc/articles/PMC9016863/ /pubmed/35449915 http://dx.doi.org/10.1021/acsomega.2c00346 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Feng, Li Luo, Hongjie Wang, Fen Zhao, Ting Wei, Xiaohong Zhu, Jianfeng Qin, Yi The Development of New Catalytic Pigments Based on SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional Black TiO(2-x) Nanoparticles |
title | The Development of New Catalytic Pigments Based on
SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional
Black TiO(2-x) Nanoparticles |
title_full | The Development of New Catalytic Pigments Based on
SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional
Black TiO(2-x) Nanoparticles |
title_fullStr | The Development of New Catalytic Pigments Based on
SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional
Black TiO(2-x) Nanoparticles |
title_full_unstemmed | The Development of New Catalytic Pigments Based on
SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional
Black TiO(2-x) Nanoparticles |
title_short | The Development of New Catalytic Pigments Based on
SiO(2) Amorphous Photonic Crystals via Adding of Dual-Functional
Black TiO(2-x) Nanoparticles |
title_sort | development of new catalytic pigments based on
sio(2) amorphous photonic crystals via adding of dual-functional
black tio(2-x) nanoparticles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016863/ https://www.ncbi.nlm.nih.gov/pubmed/35449915 http://dx.doi.org/10.1021/acsomega.2c00346 |
work_keys_str_mv | AT fengli thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT luohongjie thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT wangfen thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT zhaoting thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT weixiaohong thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT zhujianfeng thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT qinyi thedevelopmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT fengli developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT luohongjie developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT wangfen developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT zhaoting developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT weixiaohong developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT zhujianfeng developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles AT qinyi developmentofnewcatalyticpigmentsbasedonsio2amorphousphotoniccrystalsviaaddingofdualfunctionalblacktio2xnanoparticles |