Rianjanu, Aditya and Aulya, Mubarakatin and Rayhan, Muhammad A. A. P. and Aflaha, Rizky and Maulana, Sena and Taher, Tarmizi and Sipahutar, Wahyu S. and Maulana, Muhammad Iqbal and Yulianto, Nursidik and Triyana, Kuwat and Wasisto, Hutomo Suryo (2023) Impact of hydrophilic bamboo cellulose functionalization on electrospun polyacrylonitrile nanofiber-based humidity sensors. MRS COMMUNICATIONS, 13 (3). pp. 514-519.
s43579-023-00367-w.pdf
Restricted to Registered users only
Download (3MB) | Request a copy
Abstract
Quartz crystal microbalance-based humidity sensors with sensing layer of bamboo cellulose (BC)-overlaid polyacrylonitrile (PAN) nanofibers were fabricated using electrospinning and drop-casting processes. Scanning electron microscopy, water contact angle measurement, and Fourier-transform infrared spectroscopy were employed to investigate the morphology, wettability, and chemical composition of the nanofibers, respectively. Impact of varying BC concentration on the sensing response toward relative humidity (RH) was evaluated, where higher BC concentration resulted in more responsive sensor behavior (higher-frequency shift) toward RH. This work highlights a simple method to enhance the humidity-sensing ability of electrospun nanofibers by overlaying them with hydrophilic materials.
Item Type: | Article |
---|---|
Subjects: | Q Science > QC Physics |
Divisions: | Faculty of Mathematics and Natural Sciences > Physics Department |
Depositing User: | Sri JUNANDI |
Date Deposited: | 25 Nov 2024 02:05 |
Last Modified: | 25 Nov 2024 02:05 |
URI: | https://ir.lib.ugm.ac.id/id/eprint/12000 |