CO² Conversion and Utilization: An Overview

This article provides an introductory overview for defining the scope, potential and limitations of carbon dioxide (CO₂) conversion and utilization. There are various sources of CO₂ emissions, which are dominated by combustion of liquid, solid, and gaseous fuels. The amount of CO₂ consumption for organic chemicals is relatively small compared to CO₂ emitted from fossil fuel combustion. However, CO₂ conversion and utilization should be an integral part of carbon management. Proper use of CO₂ for chemical processing can add value to the CO₂ disposal by making industrially useful carbon-based products. Studies on CO₂ conversion into carbon-based chemicals and materials are important for sustainable development. CO₂ conversion and utilization could also be positioned as a step for CO₂ recycling and resource conservation.