Presentation Information

[1F06]Applications of Sustainable Chemical Transformation Using Photocatalysis.

○Kazuya Nakata1 (1. Tokyo University of Agriculture and Technology)

Keywords:

Photocatalysis,Chemical conversion,Biomass

Photocatalysis is a promising technology for sustainable chemistry. This presentation introduces our recent advances in the design of photocatalytic systems that address two complementary strategies: "upgrading" for value-added synthesis and "controlled degradation." In the upgrading strategy, we have investigated topics such as the valorization of abundant biomass. We have established a systematic methodology for synthesizing various rare sugars—valuable as pharmaceutical and functional food ingredients—from common saccharides. In the controlled degradation strategy, we have pursued efforts such as the development of a photo-switchable biodegradable polymer that is stable under illumination but degrades in the dark. These achievements are expected to contribute to green chemistry, smart materials, and environmental remediation, among other fields.