还原氧化石墨烯改性蚕丝织物的抗紫外性能  

UV protection of silk fabric modified with reduced graphene oxide

作　　者：方婧 高晓红[1] 蔡小斌 楼婷飞 FANG Jing;GAO Xiaohong;CAI Xiaobin;LOU Tingfei(College of Textile and Clothing,NantongUnirersity,Nantong 226019,China)

机构地区：[1]南通大学纺织服装学院,江苏南通226019

出　　处：《印染》2020年第9期45-48,共4页China Dyeing and Finishing

基　　金：国家自然科学基金(61571245)。

摘　　要：利用蚕丝纤维上的还原基团,在织物上将氧化石墨烯(GO)原位还原成还原氧化石墨烯(rGO)。讨论了GO用量、还原时间、还原温度等因素对rGO负载蚕丝织物的颜色和抗紫外线性能的影响.优化的rGO/蚕丝织物制备工艺为:GO质量分数2.00%,还原温度85℃,还原时间2.5 h.与蚕丝织物原样相比,rGO/蚕丝织物达到了很好的紫外防护级别。Using the reducing group on the silk fiber,the graphene oxide(GO)is reduced to reduced graphene oxide(rGO)in situ on the fabric.The effects of GO dosage,reduction time,reduction temperature on the color and UV resista nee of rGO-loaded silk fabrics are discussed.The optimized rGO/silk fabric preparation process is:GO mass fraction 2.00%,reduction temperature 85℃,reduction time 2.5 h.Compared with the original silk fabric,rGO/silk fabric achieves a very good UV protection level.

关 键 词：抗紫外整理 原位还原法 还原氧化石墨烯 蚕丝织物 

分 类 号：TS195.59[轻工技术与工程—纺织化学与染整工程]