Catalytic Reduction of Carbon dioxide to Methanol as a Fuel, A Mini Review

Abstract

CO₂ being a major hothouse gas is primarily emitted to the environment by combustion of fossil fuels. Technological approaches have given carbon dioxide a second life and enabled us to synthesize numerous industrial fuels, domestic fuels and other valuable products by using the process known as catalytic renovation of CO₂. This paper discusses current advancements in the selection and production of many types of catalysts used in catalytic conversion of CO₂. The catalysts are compulsory due to high stability of carbon dioxide molecule. Comparison between conventionally used catalysts and advanced catalysts is shown with respect to carbon dioxide conversion and methanol selectivity. Major research on homogenous catalysts, heterogenous catalysts, photocatalysis, electrochemical methods and polymer catalysts are highlighted in this paper.