Yurong Sun , Yixiao Li , Yongyuan Xiang , Yichen Li , Yupei Yang , Guoqiang Chen , Xue Dong , Tieling Xing
{"title":"多咖啡酸微球用于白色织物上生动的光子晶体结构颜色","authors":"Yurong Sun , Yixiao Li , Yongyuan Xiang , Yichen Li , Yupei Yang , Guoqiang Chen , Xue Dong , Tieling Xing","doi":"10.1016/j.dyepig.2025.112901","DOIUrl":null,"url":null,"abstract":"<div><div>Photonic crystals formed through the self-assembly of microspheres have been extensively studied for textile coloration due to their unique structural colors. Black additives, such as carbon black and graphene, have been utilized to construct highly saturated structural color fabrics. However, the dispersion of these substances within the photonic crystal structure affects the color uniformity of the fabric. Herein, potassium iodate (KIO<sub>3</sub>) was selected as an oxidant to catalyze the rapid polymerization of caffeic acid (CA), producing polycaffeic acid (PCA) microspheres with a regular morphology, uniform particle size, and particularly dark appearance. Furthermore, by modulating the particle size of gravity-deposited PCA microspheres, vibrant structural colors were successfully achieved on various white fabrics, including cotton, silk, and polyester. Additionally, by mixing and depositing PCA microspheres of two different sizes in various ratios, hybrid structural colors were attained, further expanding the structural color gamut. The introduction of waterborne polyurethane (WPU) enhanced the stability of PCA photonic crystals on the fabric surface to a certain extent. This research introduces not only novel microsphere primitives for constructing photonic crystal structural colors but also proposes innovative strategies for creating vibrant and highly saturated structural color fabrics.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"241 ","pages":"Article 112901"},"PeriodicalIF":4.1000,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Polycaffeic acid microspheres for vivid photonic crystal structural color on white fabrics\",\"authors\":\"Yurong Sun , Yixiao Li , Yongyuan Xiang , Yichen Li , Yupei Yang , Guoqiang Chen , Xue Dong , Tieling Xing\",\"doi\":\"10.1016/j.dyepig.2025.112901\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Photonic crystals formed through the self-assembly of microspheres have been extensively studied for textile coloration due to their unique structural colors. Black additives, such as carbon black and graphene, have been utilized to construct highly saturated structural color fabrics. However, the dispersion of these substances within the photonic crystal structure affects the color uniformity of the fabric. Herein, potassium iodate (KIO<sub>3</sub>) was selected as an oxidant to catalyze the rapid polymerization of caffeic acid (CA), producing polycaffeic acid (PCA) microspheres with a regular morphology, uniform particle size, and particularly dark appearance. Furthermore, by modulating the particle size of gravity-deposited PCA microspheres, vibrant structural colors were successfully achieved on various white fabrics, including cotton, silk, and polyester. Additionally, by mixing and depositing PCA microspheres of two different sizes in various ratios, hybrid structural colors were attained, further expanding the structural color gamut. The introduction of waterborne polyurethane (WPU) enhanced the stability of PCA photonic crystals on the fabric surface to a certain extent. This research introduces not only novel microsphere primitives for constructing photonic crystal structural colors but also proposes innovative strategies for creating vibrant and highly saturated structural color fabrics.</div></div>\",\"PeriodicalId\":302,\"journal\":{\"name\":\"Dyes and Pigments\",\"volume\":\"241 \",\"pages\":\"Article 112901\"},\"PeriodicalIF\":4.1000,\"publicationDate\":\"2025-05-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dyes and Pigments\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0143720825002712\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dyes and Pigments","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0143720825002712","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Polycaffeic acid microspheres for vivid photonic crystal structural color on white fabrics
Photonic crystals formed through the self-assembly of microspheres have been extensively studied for textile coloration due to their unique structural colors. Black additives, such as carbon black and graphene, have been utilized to construct highly saturated structural color fabrics. However, the dispersion of these substances within the photonic crystal structure affects the color uniformity of the fabric. Herein, potassium iodate (KIO3) was selected as an oxidant to catalyze the rapid polymerization of caffeic acid (CA), producing polycaffeic acid (PCA) microspheres with a regular morphology, uniform particle size, and particularly dark appearance. Furthermore, by modulating the particle size of gravity-deposited PCA microspheres, vibrant structural colors were successfully achieved on various white fabrics, including cotton, silk, and polyester. Additionally, by mixing and depositing PCA microspheres of two different sizes in various ratios, hybrid structural colors were attained, further expanding the structural color gamut. The introduction of waterborne polyurethane (WPU) enhanced the stability of PCA photonic crystals on the fabric surface to a certain extent. This research introduces not only novel microsphere primitives for constructing photonic crystal structural colors but also proposes innovative strategies for creating vibrant and highly saturated structural color fabrics.
期刊介绍:
Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied.
Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media.
The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.