Synergistic strengthening of composite films by crosslinking graphene oxide reinforcement and poly(vinyl alcohol) with dicarboxylic acids

2017 ◽  
Vol 66 (12) ◽  
pp. 1737-1746 ◽  
Author(s):  
Mezigebu Belay ◽  
Amit Kumar Sonker ◽  
Rajaram Krishna Nagarale ◽  
Vivek Verma
Keyword(s):  
Graphene Oxide ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Dicarboxylic Acids ◽  
Poly Vinyl Alcohol

Bioinspired Layer-by-Layer Poly(vinyl alcohol) - Graphene Oxide Nanocomposites

2012 ◽  
Vol 1410 ◽  
Author(s):  
Charline Sellam ◽  
Zhi Zhai ◽  
Hediyeh Zahabi ◽  
Hua Deng ◽  
Emiliano Bilotti ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Good Control ◽  
Layered Composite ◽  
Poly Vinyl Alcohol ◽  
Layer By Layer ◽  
Synergic Effect ◽  
Transparent Film ◽  
Spraying Method

ABSTRACTA bottom-up approach for poly(vinyl alcohol) (PVA) - graphene oxide (GO) nanocomposites using a spraying method is presented. Very simple and versatile, spraying allows to build-up uniform layered composite films with good control on the structure of each layer. 150 bi-layers were deposited to create a transparent film with improved mechanical properties at a loading of 5.4 wt.% GO. The Young’s modulus and strength of these films doubled or nearly doubled which is believed to be due to a synergic effect as a result of the nanoscale organization of the composite by the 2D nanofiller, and hydrogen bonding between the PVA and the GO.

Bio-inspired cross-linking with borate for enhancing gas-barrier properties of poly(vinyl alcohol)/graphene oxide composite films

Carbon ◽  
2015 ◽  
Vol 82 ◽  
pp. 513-522 ◽  
Author(s):  
Cheng-Lee Lai ◽  
Jung-Tsai Chen ◽  
Ywu-Jang Fu ◽  
Wei-Ren Liu ◽  
Yueh-Ru Zhong ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Barrier Properties ◽  
Poly Vinyl Alcohol ◽  
Cross Linking ◽  
Gas Barrier ◽  
Oxide Composite ◽  
Gas Barrier Properties

Effect of graphene oxide on the structure and properties of poly(vinyl alcohol) composite films

2015 ◽  
Vol 57 (6) ◽  
pp. 836-844 ◽  
Author(s):  
Qibo Bian ◽  
Huafeng Tian ◽  
Yaru Wang ◽  
Qian Liu ◽  
Xiang Ge ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Structure And Properties

Strong and ductile poly(vinyl alcohol)/graphene oxide composite films with a layered structure

Carbon ◽  
2009 ◽  
Vol 47 (15) ◽  
pp. 3538-3543 ◽  
Author(s):  
Yuxi Xu ◽  
Wenjing Hong ◽  
Hua Bai ◽  
Chun Li ◽  
Gaoquan Shi
Keyword(s):  
Graphene Oxide ◽  
Layered Structure ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Oxide Composite
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