Synthesis of Intelligent pH Indicative Films from Chitosan/Poly(vinyl alcohol)/Anthocyanin Extracted from Red Cabbage

Synthesis of Intelligent pH Indicative Films from Chitosan/Poly(vinyl alcohol)/Anthocyanin Extracted from Red Cabbage

In this study, pH indicative films were successfully synthesized from hydrogels made by blending 1% poly(vinyl alcohol) (PVA) and 1% chitosan (CS) with anthocyanin (ATH) and sodium tripolyphosphate (STPP). Particularly, ATH extracted from red cabbage was used as the pH indicator, while STPP was util...

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Bibliographic Details
Main Authors: Thuy-Vi Vo, Tan-Hiep Dang, Bing-Hung Chen
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Polymers
Subjects:
poly(vinyl alcohol)
chitosan
anthocyanin
pH indicative film
food wrap
Online Access:https://www.mdpi.com/2073-4360/11/7/1088

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