Results 261 to 270 of about 1,163,904 (348)

Magnetic field role in solar-driven water evaporation of Fe₃O₄/polyvinyl alcohol. [PDF]

RSC Adv
Ngoc NTB, Hoang NM, Trang VT, Tu LT, Mai TQ, Tran Vu HA, Ho NX, Vu HT, Doan VA, Lam PA, Dao VD.   +10 more
europepmc   +1 more source

Correction to "Eco-Friendly Innovation: Biodegradable and Oil-Resistant Bags From <i>Lotus halophilus</i> Extract, Polyvinyl Alcohol, and Guar Gum for Sustainable Food Packaging". [PDF]

Food Sci Nutr
europepmc   +1 more source

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Polyvinyl alcohol

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Polyvinyl alcohol (PVA) is one of the main exploited Water-Soluble Polymers (WSPs), from packaging production to biomedical purposes. However, despite its widespread use, there still seems to be some controversy regarding its chemical safety. In this brief chapter the main knowledge in the PVA (eco)toxicological field is summarized, highlighting how ...
semanticscholar   +5 more sources

Improved hydrophobicity, antibacterial and mechanical properties of polyvinyl alcohol/quaternary chitosan composite films for antibacterial packaging.

Carbohydrate Polymers, 2023
Polyvinyl alcohol (PVA) and chitosan (CS) are attractive polymeric feedstocks for developing eco-environmental materials. In this work, a biodegradable and antibacterial film was developed based on PVA blending with different long-chain alkyl and ...
Feng Liu, Xiao-wei Zhang, Xingyue Xiao, Qingfei Duan, Hong Bai, Yi-Fang Cao, Y. Zhang, Mahafooj Alee, Long Yu   +8 more
semanticscholar   +1 more source

Application of polyvinyl alcohol/chitosan copolymer hydrogels in biomedicine: A review.

International Journal of Biological Macromolecules, 2023
Hydrogels is a hydrophilic, cross-linked polymer of three-dimensional network structures. The application of hydrogels prepared from a single polymer in the biomedical field has many drawbacks.
Kui Zhang, Yan Liu, Xuewen Shi, Ruihao Zhang, Yixiang He, Huaibin Zhang, Wenji Wang   +6 more
semanticscholar   +1 more source

Antibacterial, antioxidant and fruit packaging ability of biochar-based silver nanoparticles-polyvinyl alcohol-chitosan composite film.

International Journal of Biological Macromolecules, 2023
Silver nanoparticles were prepared by loading Ag+ into biochar of waste barley distillers' grains shell by reduction with trisodium citrate, and this silver-loaded biochar was introduced into polyvinyl alcohol-chitosan.
Qian Feng, Bo Fan, Yu-Cai He, Cui-Luan Ma   +3 more
semanticscholar   +1 more source

Phosphate removal performances of layered double hydroxides (LDH) embedded polyvinyl alcohol / lanthanum alginate hydrogels

Chemical Engineering Journal, 2022
Lanthanum modified compounds and Layered double hydroxides (LDH) are promising adsorbents for phosphate. However, the nano-scale LDH is challenging to separate, and conventional immobilization methods weaken the adsorption performance.
Feng Lihua, Qian Zhang, F. Ji, Lei Jiang, Caocong Liu, Qiushi Shen, Qian Liu   +6 more
semanticscholar   +1 more source

Preparation of a Novel Carbon Dot/Polyvinyl Alcohol Composite Film and Its Application in Food Preservation.

ACS Applied Materials and Interfaces, 2022
Carbon dots (CDs) were synthesized with the facile hydrothermal method to produce CDs/polyvinyl alcohol (PVA) active food packaging films. The CDs had a diameter ranging from 2.01 to 5.61 nm and were well-dispersed.
Linlin Zhao, M. Zhang, A. Mujumdar, B. Adhikari, Haixiang Wang   +4 more
semanticscholar   +1 more source

Production and application of biomaterials based on polyvinyl alcohol (PVA) as wound dressing: A mini review.

Chemistry - An Asian Journal, 2022
The development of ideal wound dressing with excellent properties, such as exudate absorption capacity, drug release control ability, and increased wound healing, is currently a major requirement for wound healing.
S. Jin
semanticscholar   +1 more source