Functionalized fabric with Ag/AgBr/Fe2O3 for optimized outdoor applications

IF 11.2 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Materials Science & Technology Pub Date : 2025-01-09 DOI:10.1016/j.jmst.2024.11.059

Ruiyin Gu, Zhiyong Huang, Linlin Lv, Jie Zhang, Shiao Feng, Yinyin Xu, Mingzheng Xie

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引用次数: 0

Abstract

Outdoor activities are an inevitable part of daily life. However, challenges such as elevated body temperatures due to solar radiation and bacterial infestations pose significant obstacles to comfort and safety. Currently, there is a lack of simple, economical, and efficient solutions for outdoor cooling and bacterial mitigation without external energy input. In this study, a composite fabric was developed by loading iron oxide (Fe₂O₃) and silver bromide (AB) nanomaterials onto polyester fabric (FC) using low-temperature hydrothermal treatment and in-situ co-precipitation. This composite fabric retained both the aesthetic and structural integrity of the fibers, while effectively reduced the temperature by 5°C under sunlight through reflecting solar radiation and improving the transmission of human body thermal radiation. Additionally, the composite fabric exhibits excellent photocatalytic performance, efficiently degrading volatile organic compounds (VOCs) and demonstrating over 90% antibacterial efficiency against various bacteria. The combination of its superior cooling and photocatalytic capabilities, alongside its cost-effective and straightforward production process, shows broad potential for sustainable applications.

Abstract Image

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功能化织物与Ag/AgBr/Fe2O3优化户外应用

户外活动是日常生活中不可避免的一部分。然而，由于太阳辐射和细菌感染导致的体温升高等挑战对舒适性和安全性构成了重大障碍。目前，在没有外部能量输入的情况下，缺乏简单、经济、高效的室外冷却和细菌减少解决方案。在本研究中，通过低温水热处理和原位共沉淀法，将氧化铁（Fe2O3）和溴化银（AB）纳米材料加载到聚酯织物（FC）上，开发了一种复合织物。这种复合面料既保留了纤维的美观性又保持了结构的完整性，同时通过反射太阳辐射，提高人体热辐射的透射率，有效降低了日光下温度5℃。此外，复合织物具有优异的光催化性能，可有效降解挥发性有机化合物（VOCs），对各种细菌的抗菌效率超过90%。其优越的冷却和光催化能力，加上其成本效益和简单的生产过程，显示出广泛的可持续应用潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Materials Science & Technology 工程技术-材料科学：综合

CiteScore

20.00

自引率

11.00%

发文量

995

审稿时长

13 days

期刊介绍： Journal of Materials Science & Technology strives to promote global collaboration in the field of materials science and technology. It primarily publishes original research papers, invited review articles, letters, research notes, and summaries of scientific achievements. The journal covers a wide range of materials science and technology topics, including metallic materials, inorganic nonmetallic materials, and composite materials.