纳米纤维素作为先进传感器及其应用的有前途的基质。
Nanocellulose as a promising substrate for advanced sensors and their applications.
机构信息
Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China.
School of Electronic and Information Engineering, Soochow University, Suzhou 215000, Jiangsu, China.
出版信息
Int J Biol Macromol. 2022 Oct 1;218:473-487. doi: 10.1016/j.ijbiomac.2022.07.124. Epub 2022 Jul 21.
Nanocellulose has broad and promising applications owing to its low density, large specific surface area, high mechanical strength, modifiability, renewability. Recently, nanocellulose has been widely used to fabricate flexible, durable and environmental-friendly sensor substrates. In this contribution, the construction and characteristics of nanocellulose-based sensors are comprehensively reviewed. Various nanocellulose-based sensors are summarized and divided into colorimetric, fluorescent, electronic, electrochemical and SERS types according to the sensing mechanism. This review also introduces the applications of nanocellulose-based sensors in the fields of biomedicine, environmental monitoring, food safety, and wearable devices.
纳米纤维素因其低密度、大比表面积、高强度、可修饰性和可再生性而具有广泛而有前景的应用。最近，纳米纤维素已被广泛用于制造柔性、耐用和环保的传感器基底。在本贡献中，全面综述了基于纳米纤维素的传感器的构建和特性。根据传感机制，将各种基于纳米纤维素的传感器进行了总结和分类，分为比色、荧光、电子、电化学和 SERS 型。本综述还介绍了基于纳米纤维素的传感器在生物医学、环境监测、食品安全和可穿戴设备等领域的应用。
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