id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-24889	Li, Feng; Li, Hongpeng; Li, Guo; Zhang, Yujia; Ma, Haoyu; Tang, Min	High-Strength UV-Resistant Polyvinyl Alcohol Composite Films Based on Phellodendron amurense Rupr Extract	2025	13	.pdf	application/pdf	4855	241	53	Physical images of PVOH composite films prepared from leaf (a), fruit (b), and branch (c) extracts; (d) Lab values of the color of composite films with different parts and extract addition levels; (e) Color difference values between different parts and addition amounts compared to pure PVOH film; Composite film formation and UV resistance mechanism The chemical components of Phellodendron amurense extract are the main reason for improving the UV resistance and mechanical properties of PVOH composite films.	cache/brj-24889.pdf	txt/brj-24889.txt