Tohoku University · Engineering
토미시게 교수의 연구실은 바이오기반 화학물질의 효율적 전환을 목표로 하며, 주로 농업 폐기물 및 바이오매스 유래 원료에서 유용한 화학물질을 핸들링하는 촉매 반응 기반의 녹색 화학 연구를 수행하고 있습니다. 특히 라이신, 글리세롤, 테트라하이드로푸르프릴 알코올 등의 생분해성 원료를 이용한 선택적 수소화 및 수소탈기 반응에서 뛰어난 촉매 성능을 보이는 Rh/SiO₂ 및 ReOₓ 도핑 촉매를 중심으로 연구가 진행되고 있습니다. 이는 재생 가능한 자원의 고부가가치 활용과 함께 탄소 배출을 줄이는 지속 가능한 화학공정 개발에 기여합니다.
Figures are computed from collected data and may differ slightly.
Direct conversion of tetrahydrofurfuryl alcohol, which is one of the biomass-derived chemicals, to 1,5-pentanediol was realized by chemoselective hydrogenolysis catalyzed by Rh/SiO(2) modified with ReO(x) species, and this reaction route gave higher yield than the conventional multi-step method.
Excellent reduction catalysis arises from direct bonds between noble metals and reducible metal oxide.
Glycerol is a main byproduct in the biodiesel production process, and the effective utilization of glycerol can contribute to biodiesel promotion. One of the possible methods is the catalytic conversion of glycerol to valuable chemicals, and this can also agree with the concept of green chemistry in terms of the utilization of renewable resources. Catalytic performance of supported metal catalysts (metal: Rh, Ru, Pt, Pd support: active carbon, SiO2, Al2O3) was evaluated in the reaction of glycer
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