121st General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code INOR.P-116
Subject Porous Coordination-Covalent Polymers (PCCPs) built up of Ti-oxo clusters
Authors Seonghun Park, Jinhee Park1,*
Emerging Materials Science, Daegu Gyeongbuk Institute of Science & Technology, Korea
1Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science & Technology, Korea
Abstract Recently, porous organic-inorganic hybrid materials have attracted considerable attention for their applications in diverse research areas. Among them, porous coordination-covalent polymers (PCCPs) built up of metal-oxo clusters and multi-functional monomers involve several advantages over traditional porous materials. First, PCCPs consist of catalytically active metal sites such as Ti-oxo clusters. In fact, additional metal ions can be introduced easily through the formation of coordination bonds with aminal, pyridine, and urea groups in the polymers. Second, the PCCPs possess hierarchical porosity ranged from micro- to macropores, which will be beneficial for fast kinetics in guest molecule adsorption or catalytic applications. Lastly, the PCCPs exhibit high air and moisture stability due to their covalent bonds. In this research, the Ti-PCCPs prepared by condensation polymerization of Ti-oxo clusters and organic monomers will be presented. Their porosity and photocatalytic activities are carefully examined.
E-mail sh_park@dgist.ac.kr