Enhanced dyeing performance, UV resistance and antioxidant properties of plant dyes based on a binary synergistic effect

IF 4.9 2区工程技术 Q1 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Pub Date : 2025-04-09 DOI:10.1007/s10570-025-06500-3

Jing Cao, Caiyun Zhang, Peibo Du, Min Song, Zaisheng Cai, Hongguo Gao, Fengyan Ge

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引用次数: 0

Abstract

Plant-based dyes have drawn great interest recently owing to environmental friendliness and versatility. Unfortunately, their application potentials in textile dyeing have been significantly weakened as the result of low dyeing affinity and undesirable color fastness. Herein, a novel plant dyed cotton fabric with ultraviolet resistance and antioxidant properties was created by introducing tannic acid (TA) and polyethyleneimine (PEI) as a platform for binary synergistic effects. The enhanced mechanism of binary systems was revealed through a combination of response surface methodology (RMS) and dye thermodynamic kinetics analysis. Compared with unmodified fabrics, the K/S values of dyed fabrics (e.g. mulberry) modified with TA and PEI increased by 9.2 times, while maintaining excellent level-dyeing capability and washing fastness. Furthermore, the ultraviolet protection factor and antioxidant capacity of modified dyed fabrics separately increased by about 3.1 and 26.6 times in comparison to simple dyed fabrics. The study may offer a new and convenient insight into the development of durable, multifunctional plant dyeing techniques.

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基于二元协同效应提高植物染料的染色性能、抗紫外线性能和抗氧化性能

植物基染料因其环境友好性和多功能性而引起了人们的极大兴趣。然而，由于其染色亲和力低、色牢度不理想，大大削弱了其在纺织染色中的应用潜力。本文通过引入单宁酸（TA）和聚乙烯亚胺（PEI）作为二元协同作用的平台，制备了一种具有抗紫外线和抗氧化性能的新型植物染色棉织物。通过响应面法（RMS）和染料热力学动力学分析相结合，揭示了二元体系的增强机理。与未改性的织物相比，经TA和PEI改性的染色织物（如桑葚）的K/S值提高了9.2倍，同时保持了优异的匀染能力和洗涤牢度。改性染色织物的紫外线防护系数和抗氧化能力分别比单纯染色织物提高了约3.1倍和26.6倍。该研究可能为开发耐用、多功能的植物染色技术提供新的、方便的见解。

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来源期刊

Cellulose 工程技术-材料科学：纺织

CiteScore

10.10

自引率

10.50%

发文量

580

审稿时长

3-8 weeks

期刊介绍： Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.