Composite films with excellent mechanical, antioxidant and UV-shielding properties prepared from oligomeric proanthocyanidin nanospheres and poly(vinyl alcohol)

2021 ◽  
Vol 172 ◽  
pp. 114054
Author(s):  
Jie Song ◽  
Wen Yang ◽  
Xu Zhao ◽  
Siqi Chen ◽  
Gang Qian ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Uv Shielding ◽  
Shielding Properties

Enhanced Thermal Stability and UV-Shielding Properties of Poly(vinyl alcohol) Based on Esculetin

2017 ◽  
Vol 121 (5) ◽  
pp. 1148-1157 ◽  
Author(s):  
Yang Wang ◽  
Chennong Xiang ◽  
Ting Li ◽  
Piming Ma ◽  
Huiyu Bai ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Uv Shielding ◽  
Shielding Properties

scholarly journals Enhanced mechanical, thermal, and UV-shielding properties of poly(vinyl alcohol)/metal–organic framework nanocomposites

RSC Advances ◽  
2018 ◽  
Vol 8 (67) ◽  
pp. 38681-38688 ◽  
Author(s):  
Yibo Dai ◽  
Qun Tang ◽  
Ziang Zhang ◽  
Caili Yu ◽  
Heping Li ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Vinyl Alcohol ◽  
Metal Organic Framework ◽  
Poly Vinyl Alcohol ◽  
Solution Casting ◽  
Casting Method ◽  
Uv Shielding ◽  
Metal Organic ◽  
Solution Casting Method ◽  
Shielding Properties

PVA/HKUST-1 nanocomposites prepared by a simple solution casting method displayed significantly enhanced thermal stability, mechanical and UV-shielding properties.

scholarly journals Xanthan and Poly(vinyl alcohol) - Based Composite Films, as Supports for Chloramphenicol Immobilization

2017 ◽  
Vol 3 (3) ◽  
pp. 195
Author(s):  
Alupei Iulian Corneliu ◽  
Popa Marcel ◽  
Hamcerencu Mihaela ◽  
Savin Alexandru ◽  
Abadie Marc Jean
Keyword(s):  
Vinyl Alcohol ◽  
Composite Films ◽  
Three Dimensional ◽  
Biological Action ◽  
Zero Order ◽  
Experimental Program ◽  
Poly Vinyl Alcohol ◽  
Knowing That ◽  
Zero Order Kinetics ◽  
Dimensional Network

The paper discusses a method for the realization of some polymer - drug systems in which the macromolecular support is represented by a three-dimensional network based on xanthan and poly(vinyl alcohol). Knowing that the drug (chloramphenicol) was to be inserted through a diffusion process, the support – selected according to an experimental program – had the highest degree of swelling. Several variants of chloramphenicol inclusion into the synthesized support are analyzed by studying the process kinetics. The study of chloramphenicol release from the inclusion products, in the form of films, indicated the installation of a “zero order” kinetics. The tests devoted to the system’s antimicrobial activity evidenced their biological action.

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