東北大学 · 材料科学
Muramatsu教授の研究室では、酸化亜鉛やスズ酸化インジウム（ITO）を含む機能性酸化物ナノ材料の精密合成に注力しています。特に、溶媒熱法を用いた結晶性・形状制御されたナノ粒子の創出が特徴で、反応条件の最適化によりサイズや形状を精密に制御する技術を開発しています。また、金属酸化物の表面活性種や触媒機構の解明にも取り組んでおり、炭素モノ酸化物と水素からのアルコール合成触媒の活性種特定にも貢献しています。
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Highly crystalline cubic-shaped ITO nanoparticles with narrow size distribution were successfully prepared through a one-step process from a mixed ethylene glycol solution of indium and tin salts. The present paper is focused on the detailed study on their solvothermal synthesis, in particular, the effect of process variables on the size and shape. In the present system with using glycol as a solvent, it was observed that the direct formation of ITO nanoparticles occurred from the dissolution–re
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTActive species of molybdenum for alcohol synthesis from carbon monoxide-hydrogenAtsushi Muramatsu, Takashi Tatsumi, and Hiroo TominagaCite this: J. Phys. Chem. 1992, 96, 3, 1334–1340Publication Date (Print):February 1, 1992Publication History Published online1 May 2002Published inissue 1 February 1992https://pubs.acs.org/doi/10.1021/j100182a058https://doi.org/10.1021/j100182a058research-articleACS PublicationsRequest reuse permissionsArticle Views451Al
Well-controlled incorporation of heteroatoms in frameworks of zeolites and zeotype materials has been achieved by a variety of new synthetic approaches, generating outstanding catalysts compared to uncontrolled materials.
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