Development of Photoactive g-C3N4/Poly(vinyl alcohol) Composite Hydrogel Films with Antimicrobial and Antibiofilm Activity

2020 ◽  
Vol 3 (3) ◽  
pp. 1681-1689 ◽  
Author(s):  
John H. Thurston ◽  
Andrew J. Clifford ◽  
Bradley S. Henderson ◽  
Tyler R. Smith ◽  
Dylan Quintana ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Composite Hydrogel ◽  
Poly Vinyl Alcohol ◽  
Antibiofilm Activity ◽  
Hydrogel Films

Proton conduction in new polymer hydrogel films consisting of crosslinking partially phosphorylated poly(vinyl alcohol)s

1999 ◽  
Vol 1 (11) ◽  
pp. 2749-2753 ◽  
Author(s):  
Masahiro Suzuki ◽  
Takahide Yoshida ◽  
Satoshi Kobayashi ◽  
Toshiki Koyama ◽  
Mutsumi Kimura ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Proton Conduction ◽  
Poly Vinyl Alcohol ◽  
Polymer Hydrogel ◽  
Hydrogel Films

Preparation of Antimicrobial Aminoclays/Poly(vinyl alcohol) Nanocomposite Hydrogel Films by Freeze-Thawing Method

2019 ◽  
Vol 27 (6) ◽  
pp. 523-525
Author(s):  
Vu Khac Hoang Bui ◽  
Duckshin Park ◽  
Minh Kim Nguyen ◽  
Ju-Young Moon ◽  
Young-Chul Lee
Keyword(s):  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Nanocomposite Hydrogel ◽  
Hydrogel Films

scholarly journals In Situ Preparation and Properties of Poly(vinyl alcohol)/Carboxymethyl Chitosan/Cyanidin Hydrogel Films

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Xiaojuan Zhang ◽  
Wenbin Cai ◽  
Lingyun Hao ◽  
Wei Zhang
Keyword(s):  
Vinyl Alcohol ◽  
Encapsulation Efficiency ◽  
Umbilical Vein ◽  
Antibacterial Activities ◽  
Carboxymethyl Chitosan ◽  
Poly Vinyl Alcohol ◽  
In Situ Preparation ◽  
Umbilical Vein Endothelial Cells ◽  
Hydrogel Films

This study synthesized poly(vinyl alcohol)/carboxymethyl chitosan/cyanidin (PVA/CMCS/CY) hydrogel films. First, PVA and CMCS were used to synthesize hydrogel films by ultraviolet irradiation. Meanwhile, CY was in situ combined into the hydrogel films through the electrostatic attraction between CMCS and CY. Next, the products were analyzed using Fourier-transform infrared spectroscopy, scanning electron microscopy, contact angle test, swelling analysis, and mechanical property test. The results revealed that compared with PVA/CMCS hydrogel films, the PVA/CMCS/CY hydrogel films had an interporous structure and good swelling and mechanical properties. Moreover, the drug release experiments demonstrated that the PVA/CMCS/CY hydrogel films had a CY encapsulation efficiency of 33.5% with a sustained CY release of up to 60 h. Furthermore, the examined antibacterial activities against Staphylococcus aureus and Escherichia coli showed that the porous PVA/CMCS/CY hydrogel films exhibited a certain inhibition. Cell viability experiments demonstrated that the PVA/CMCS/CY films displayed no obvious cytotoxicity to human umbilical vein endothelial cells.

Bending of poly(vinyl alcohol)–poly(sodium acrylate) composite hydrogel in electric fields

1992 ◽  
Vol 44 (2) ◽  
pp. 249-253 ◽  
Author(s):  
Tohru Shiga ◽  
Yoshiharu Hirose ◽  
Akane Okada ◽  
Toshio Kurauchi
Keyword(s):  
Electric Fields ◽  
Vinyl Alcohol ◽  
Composite Hydrogel ◽  
Sodium Acrylate ◽  
Poly Vinyl Alcohol

Carboxyl-modified poly(vinyl alcohol)-crosslinked chitosan hydrogel films for potential wound dressing

2015 ◽  
Vol 125 ◽  
pp. 189-199 ◽  
Author(s):  
Di Zhang ◽  
Wei Zhou ◽  
Bing Wei ◽  
Xin Wang ◽  
Rupei Tang ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Wound Dressing ◽  
Poly Vinyl Alcohol ◽  
Chitosan Hydrogel ◽  
Crosslinked Chitosan ◽  
Hydrogel Films

Preparation and characterization of sulfonated graphene-enhanced poly (vinyl alcohol) composite hydrogel and its application as dye absorbent

Polymer ◽  
2015 ◽  
Vol 60 ◽  
pp. 96-106 ◽  
Author(s):  
Hong Li ◽  
Jinchen Fan ◽  
Zixing Shi ◽  
Min Lian ◽  
Ming Tian ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Composite Hydrogel ◽  
Poly Vinyl Alcohol ◽  
Sulfonated Graphene

scholarly journals Facile fabrication of a magnetic self-healing poly(vinyl alcohol) composite hydrogel

RSC Advances ◽  
2017 ◽  
Vol 7 (35) ◽  
pp. 21476-21483 ◽  
Author(s):  
Mingsen Chen ◽  
Guisheng Gong ◽  
Li Zhou ◽  
Faai Zhang
Keyword(s):  
Vinyl Alcohol ◽  
Composite Hydrogel ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Simple Method ◽  
Facile Fabrication

This study proposes a simple method to fabricate a magnetic self-healing poly(vinyl alcohol) (ms-PVA) composite hydrogel.

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