Construction of Dual Orientation Crystalline Structure in Poly(vinyl alcohol)/Graphene Oxide Nano-Composite Hydrogels and Reinforcing Mechanism

2019 ◽  
Vol 58 (25) ◽  
pp. 10908-10921 ◽  
Author(s):  
Yeqiao Meng ◽  
Xiaowen Zhao ◽  
Lin Ye
Keyword(s):  
Graphene Oxide ◽  
Crystalline Structure ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Nano Composite ◽  
Composite Hydrogels

Graphene Oxide Containing Composite Hydrogel Fabricated by Freeze/Thaw Method

2012 ◽  
Vol 430-432 ◽  
pp. 1028-1031 ◽  
Author(s):  
Wen Chao Wang ◽  
Zhi Liang Li ◽  
Jian Juan Wu ◽  
Mao Cong Yi ◽  
Yu Liu ◽  
...  
Keyword(s):  
Compressive Strength ◽  
Graphene Oxide ◽  
Polymer Matrix ◽  
Vinyl Alcohol ◽  
Load Transfer ◽  
Poly Vinyl Alcohol ◽  
Structure And Properties ◽  
Freeze Thaw ◽  
Composite Hydrogels ◽  
Inorganic Fillers

Graphene oxide (GO) was used as inorganic fillers to enhance the mechanic properties of graphene oxide/poly(vinyl alcohol) composite hydrogels that were prepared by freeze/thaw method. The structure and properties of the composite hydrogels were characterized. Since GO was well dispersed in polymer matrix, the composite hydrogels showed an outstanding mechanical improvement. Significant increase in Young's modulus and compressive strength was achieved, indicating a good load transfer between fillers and matrix.

High barrier graphene oxide nanosheet/poly(vinyl alcohol) nanocomposite films

2012 ◽  
Vol 409-410 ◽  
pp. 156-163 ◽  
Author(s):  
Hua-Dong Huang ◽  
Peng-Gang Ren ◽  
Jun Chen ◽  
Wei-Qin Zhang ◽  
Xu Ji ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Vinyl Alcohol ◽  
Nanocomposite Films ◽  
Poly Vinyl Alcohol ◽  
Graphene Oxide Nanosheet

Poly(Vinyl Alcohol) Enhances Acetylation of Ascorbic Acid in Superparamagnetic Graphene Oxide Nanoparticles Ultrasonically Complexed with Acetylsalicylic Acid

2020 ◽  
Vol 2 (8) ◽  
pp. 3663-3673
Author(s):  
Anastasia Tkach ◽  
Uladzimir Fiadosenka ◽  
Aliaksandr Burko ◽  
Hanna Bandarenka ◽  
Anna Matsukovich ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Graphene Oxide ◽  
Acetylsalicylic Acid ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Oxide Nanoparticles
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