Graphene composites with hydrogel

Zorica B. Eraković
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Abstract

Composites are multiphase materials consisting of two or more different materials with different properties that are firmly bound to each other on the surface. As new nanomaterials, graphene and graphene oxide are particularly interesting due to their ability to form composites and nanocomposites with hydrogels. Graphene has attracted a lot of attention. Hydrogels are materials that have a three-dimensional structure, capable of absorbing a large amount of surrounding fluid without dissolving. Stimuli-sensitive hydrogels can change a physical property in response to external stimuli. Hydrogels based on monomers such as N, N-diethylacrylamide, and N-(2-hydroxyethyl) acrylamide exhibit great scientific and technological importance. They have found application in the paint and varnish industry, the pharmaceutical , cosmetic, food industry, agro-industry, and textile industries. Previous research has proven that graphene significantly boosts the electrical, thermal, and mechanical properties of hydrogels. Hydrogelcomposites with graphene have a porous structure. The paper represents a literature overview of methods for the synthesis and characterization of synthesized hydrogels and hydrogel composites with graphene and graphene oxide.
石墨烯水凝胶复合材料
复合材料是由两种或两种以上具有不同性能的不同材料组成的多相材料,这些材料在表面上彼此紧密结合。作为新型纳米材料,石墨烯和氧化石墨烯因其与水凝胶形成复合材料和纳米复合材料的能力而备受关注。石墨烯引起了人们的广泛关注。水凝胶是一种具有三维结构的材料,能够吸收大量周围流体而不溶解。刺激敏感的水凝胶可以改变物理性质响应外部刺激。以N, N-二乙基丙烯酰胺和N-(2-羟乙基)丙烯酰胺等单体为基础的水凝胶具有重要的科学和技术意义。它们在油漆和清漆工业、制药、化妆品、食品工业、农业工业和纺织工业中得到了应用。之前的研究已经证明,石墨烯可以显著提高水凝胶的电学、热学和机械性能。石墨烯水凝胶复合材料具有多孔结构。本文概述了石墨烯和氧化石墨烯合成水凝胶和水凝胶复合材料的合成和表征方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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