纤维素科学与技术2024，Vol.32Issue(1)：39-48,10.DOI:10.16561/j.cnki.xws.2024.01.11
柔性MXene/壳聚糖/氧化细菌纤维素气凝胶传感器的制备及性能研究
Preparation and Properties of Flexible MXene/Chitosan/Oxidized Bacterial Cellulose Aerogel Sensor
摘要
Abstract
Highly sensitive and stable conductive aerogel was prepared by electrostatic interaction and chemical crosslinking of genipine by using oxidized bacterial cellulose,chitosan and MXene as substrate.The microstructure of the aerogel was observed by SEM,and the chemical composition and crystal shape of the aerogel were characterized by FT-IR,XPS and XRD.Finally,the pressure sensitive properties and human sensing applications of the composite aerogel were evaluated.The results show that the aerogel has a low mass,and its density is only 1.202 g/cm3.It can realize the response to external force/self-deformation within 500 ms.In a certain external force range,its resistance value changes in the 8 000～2 000 Ω range.The as-prepared aerogel is responsive to human movement and can distinguish between different motion states.关键词
细菌纤维素/壳聚糖/京尼平/导电气凝胶/传感Key words
bacterial cellulose/chitosan/genipin/conductive aerogel/sensing分类
医药卫生引用本文复制引用
黎永盛,陈春涛,孙东平..柔性MXene/壳聚糖/氧化细菌纤维素气凝胶传感器的制备及性能研究[J].纤维素科学与技术,2024,32(1):39-48,10.基金项目
矿化细菌纤维素复合材料的微生物原位制备及机制研究(51803092) （51803092）
细菌纤维素微纳尺度的组装调控研究及其在生物组织工程领域的应用(51873087). （51873087）
