Characterization of Paper-Like Material Prepared from Chitosan/Graphene Oxide Composite

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Journal of the Turkish Chemical Society Section A: Chemistry
Volume:9 Issue:3
Characterization of Paper-Like Material Prepared from Chitosan/Graphene Oxide Composite

Characterization of Paper-Like Material Prepared from Chitosan/Graphene Oxide Composite

Authors : Thi Sinh VO, Tran Thi Bich Chau VO

Pages : 699-708

Doi:10.18596/jotcsa.1060472

View : 42 | Download : 6

Publication Date : 2022-08-31

Article Type : Research Paper

Abstract :Chitosan insert ignore into journalissuearticles values(CTS); is considered to be a common biomacromolecule/poly-cationic compound containing the potential functional groups that can be utilized as a feedstock for novel materials. In this study, CTS/graphene oxide insert ignore into journalissuearticles values(CTS/GO, CG); mixtures were prepared at different conditions to confirm a suitable hydrogel formation, then applied to produce paper-like materials with various thickness via a simple casting method. As a result, the morphological structure of finally yielded the paper-like materials insert ignore into journalissuearticles values(CG2 papers with the various number of casting times); obtained the layer-by-layer structures instead of the tightly-sticky paper-like structure insert ignore into journalissuearticles values(GO paper);. Basing on the possible interactions between the CTS molecules and GO nanosheets occurred in the CG mixtures could be also determined by FTIR and Raman analysis; concomitantly, its thermal property reaches higher than that of the pure GO. Notably, the strong interactions and compatibility of the CTS molecules and GO nanosheets revealed a good dispersion and interfacial adhesion leading to significantly enhancing the mechanical properties of the CG2 paper-like materials with increasing number of casting times or comparing to GO paper. Therefore, the CG2 paper-like materials with the various number of casting times fabricated in the present study can expose new approaches for the design and application of future foil/paper-like materials, as well as the desired thickness of these foil/paper-like materials can be controlled easily.
Keywords : graphene oxide, chitosan, paper like material, mechanical property

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