The Use of Biomass-Derived Chitosan for Colorimetric pH Detection

This study developed a sustainable colorimetric pH sensor using chitosan derived from mealworm (<i>Tenebrio molitor</i>) biomass and anthocyanin extracted from red cabbage (<i>Brassica oleracea</i>). Chitosan was used as the substrate material, and anthocyanin served as the p...

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Main Authors: Ezekiel Edward Nettey-Oppong, Riaz Muhammad, Dohyun Yoo, Sun-Hyeop Hwang, Ahmed Ali, Chacha Saidi Mwita, Hyun-Woo Jeong, Seong-Wan Kim, Young-Seek Seok, Seung Ho Choi
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Photonics
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Online Access:https://www.mdpi.com/2304-6732/12/3/231
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