SS422: Study And Synthesis Of Metal-organic Framework For Carbon Dioxide Gas Absorption With Thai Herbs As The Main Component

Watcharawit Thaikong Vareechiangmai School

This project focuses on synthesizing Metal-Organic Frameworks (MOFs) using Thai herbal extracts as key components for carbon dioxide (CO2) adsorption. MOFs are porous crystalline materials composed of metal nodes and organic ligands, known for their high gas adsorption capacity due to their large surface area and tunable pore size. This study utilizes ferulic acid, extracted from rice bran, as the ligand and zinc (Zn) as the metal node, chosen for its superior CO2 adsorption properties. The synthesis process involves molecular structure modeling, precursor preparation, and hydrothermal synthesis under high temperature and pressure. The final product will be analyzed using scanning electron microscopy (SEM) to confirm structural integrity and adsorption efficiency. The expected results aim to demonstrate the effectiveness of Thai herbal-based MOFs in CO2 capture, contributing to greenhouse gas reduction and potential applications in pollution control, energy storage, and gas separation. Furthermore, utilizing local herbal resources promotes sustainable use of indigenous materials and adds economic value to Thai herbs.