[2Hp01-09] Low-dimensional Material/Nanostructure/Nanomaterial (LD/NS/NM)

[2Hp09] Exploring the Impact of Solvent Choice on the Synthesis and Properties of ZIF-8 Nanoparticles

*Tim Jeff Macabuhay Rodriguez¹, Romina Rogem Villasanta Ramos¹, Joven Paolo Dulay Angeles¹, Marienette Morales Vega¹ (1. Materials Science and Engineering Program, University of the Philippines Diliman)

This study explores water as an alternative solvent to methanol for synthesizing Zeolitic Imidazolate Framework-8 (ZIF-8). While methanol is known for high yields and crystallinity in ZIF-8 synthesis, its unfavorable properties necessitate a safer and greener substitute. Initial water-based attempts yielded sub-optimal outcomes due to water's high polarity, which interfered with synthesis. We comprehensively compare physicochemical attributes of ZIF-8 synthesized in both solvents and examine precursor ratio effects on yield and crystallinity. Our aim extends beyond mere solvent comparison; we seek to reveal inherent characteristics that enhance water-based synthesis. This research advances discussions on green chemistry and sustainable ZIF production, promoting eco-friendly practices.