还原氧化石墨烯负载羧甲基棉织物的结构与性能。

Structure and properties of carboxymethyl cotton fabric loaded by reduced graphene oxide.

机构信息

State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China.

Hubei Key Laboratory of Biomass Fibers and Eco-Dyeing & Finishing, Wuhan Textile University, Wuhan 430073, China.

出版信息

Carbohydr Polym. 2019 Jun 15;214:117-123. doi: 10.1016/j.carbpol.2019.03.028. Epub 2019 Mar 13.

DOI:10.1016/j.carbpol.2019.03.028

PMID:30925979

Abstract

Cotton fiber is a natural polysaccharide material with excellent properties, which is widely used in textile industry. However, the poor ultraviolet (UV) protection and electrical conductivity limit its application in other fields. In this study, reduced graphene oxide (rGO) loaded carboxymethyl cotton fabrics were prepared by layer-by-layer (LBL) self-assembly technique. The structure and surface morphology of the fabrics were studied by K/S value, scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR). Furthermore, the electrical conductivity, thermal properties, light absorption properties and UV protection properties of rGO-loaded carboxymethyl cotton fabrics were also studied. The results indicated that rGO-loaded fabrics possessed excellent electrical conductivity, UV protection properties and high light absorption. In addition, washing durability of rGO-loaded carboxymethyl cotton fabric is very good. This technique provides a simple method for people to prepare multifunctional cotton fabrics.

摘要

棉纤维是一种具有优异性能的天然多糖材料，广泛应用于纺织工业。然而，较差的紫外线（UV）保护和电导率限制了其在其他领域的应用。在本研究中，通过层层自组装技术制备了负载还原氧化石墨烯（rGO）的羧甲基棉织物。通过 K/S 值、扫描电子显微镜（SEM）和傅里叶变换红外光谱（FTIR）研究了织物的结构和表面形态。此外，还研究了负载 rGO 的羧甲基棉织物的电导率、热性能、光吸收性能和 UV 保护性能。结果表明，负载 rGO 的织物具有优异的导电性、UV 保护性能和高光吸收性。此外，负载 rGO 的羧甲基棉织物的耐洗性非常好。该技术为人们制备多功能棉织物提供了一种简单的方法。