Climate change is a global challenge. One of the most pressing environmental issues at present is achieving "net-zero emissions." Net-zero emissions do not mean eliminating emissions entirely but rather minimizing anthropogenic greenhouse gas emissions as much as possible and offsetting the remaining emissions through negative carbon technologies such as carbon capture and storage (CCS), utilization, and forest carbon sinks. This project aims to develop porous carbon nanofiber composites and evaluate their feasibility as CO₂ adsorbents. The adsorbent materials will be synthesized through electrospinning, hydrothermal reactions, and carbonization. Their adsorption performance will be assessed through material characterization, equilibrium adsorption experiments, and kinetic studies of CO₂. Students participating in this project will have the opportunity to review and understand existing CO₂ control technologies, learn synthesis methods for carbon capture materials, and develop expertise in adsorption performance evaluation techniques. Participants will receive comprehensive professional training. The project duration ranges from a minimum of two months to a maximum of six months, with a monthly scholarship of up to NT$15,000.