Preparation and properties of polyvinyl alcohol/chitosan-based hydrogel with dual pH/NH3 sensor for naked-eye monitoring of seafood freshness
Qiuyu Zeng, Yifan Wang, Ansar Javeed, Fengyun Chen, Jiaxing Li, Yating Guan, Baiyu Chen, Bingnan Han
Topics & Concepts
Polyvinyl alcoholNaked eyeChitosanChemistryDual (grammatical number)Self-healing hydrogelsFood scienceChemical engineeringChromatographyPolymer chemistryOrganic chemistryDetection limitArtEngineeringLiteratureAdvanced Chemical Sensor TechnologiesNanocomposite Films for Food PackagingPolydiacetylene-based materials and applications