| Summary: | The increasing concentration of CO2 gas in the atmosphere is of course closely related to global climate change. Currently it is important to decrease carbon dioxide pollution both from petroleum processing, industry, and transportation. One of the available technologies is carbon capture, utilization, and storage (CCUS). The most pressing issue of the day, the creation of new CO2 capture materials (i.e., graphene oxide (GO) and/or ionic liquid (IL)-based) and technologies has garnered a lot of interest from specialists all over the world because it is currently the most difficult problem to solve. GO has remarkable electrical, thermal, mechanical, and optical characteristics, in addition to its enormous surface area and single-atom thickness, graphene substance has garnered a significant amount of attention in recent years. ILs with special characteristics like chemical temperature stability, non-flammability, and adaptability are also promising building blocks for CCUS technology. This paper focuses on characterization to identify GO-IL such as SEM, TEM, TGA and NMR used to figure out how many layers, quality, atomic structure, and defects present, as well as CO2 capture performance which will be briefly discussed. This article also discusses the modification of ionic liquids (IL) with graphene oxide (GO) and their capability of capturing carbon dioxide in post-combustion gas conditions.
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