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2021 Fiscal Year Final Research Report

Understanding deactivation mechanism of homogeneous catalyst by using micro flow reactor and automated experiments

Research Project

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Project/Area Number 20K15081
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 27020:Chemical reaction and process system engineering-related
Research InstitutionKyushu University

Principal Investigator

Asano Shusaku  九州大学, 先導物質化学研究所, 助教 (30827522)

Project Period (FY) 2020-04-01 – 2022-03-31
Keywordsフローリアクター / 自動実験 / 速度解析 / 装置制御
Outline of Final Research Achievements

An automated system for analyzing fast reaction kinetics has been successfully developed. At-line HPLC system is equipped for robust and versatile analysis. A flow reactor enabled minimizing reagent consumption and precisely controlling the reaction conditions. A design of the experiment algorithm based on SNOBFIT has been included. The reduction of amides to enamines was tested in the developed system. Fast kinetics and TOF over 100,000 was confirmed.

Free Research Field

反応工学、フローケミストリー

Academic Significance and Societal Importance of the Research Achievements

フロー式の反応装置と独自開発した制御ソフトをもとに、化学実験を自動化した形で簡単に行うことを可能にした。実際にいくつかの反応に適応し、これまで高速すぎて分析ができなかった条件や、高温・高圧が必要な条件等での挙動を解明することに成功した。装置・ソフトとも他の研究に転用できるため、同様にしてこれまで未解明だった現象を明らかにしていけると期待できる。遠隔での操作も可能なため、化学研究におけるコロナ対応・省労働力化にも期待できる。

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Published: 2023-01-30  

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