High barrier properties against sulfur mustard of graphene oxide/butyl rubber composites
Source abstract
Abstract
Abstract Protection against sulfur mustard (HD) is essential for the safety of the operators in the lab and in war. In this research, graphene oxide/butyl rubber (GO/IIR) composites were first prepared by a green method of latex compounding. This method achieved uniform dispersion of GO in IIR matrix for the GO content up to 2 phr (parts per hundreds of rubber). More importantly, there was a strong interfacial interaction between GO and IIR chains. When the GO content was 2 phr, the tear and tensile strengths of the GO/IIR composites were increased by 44% and 102%, respectively, compared with those of pure IIR. Additionally, it was found that the protective barrier properties against HD of GO/IIR composites increased with the increase in the GO content. When the GO content was 3 phr, a shielding filler network was formed by GO in the IIR matrix, and the diffusion coefficient of HD in IIR was decreased by 46%. The research results are of substantial importance for protection against HD and against more toxic gases or liquids.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Tribology and Wear Analysis · Electromagnetic wave absorption materials · Polymer Nanocomposites and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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