Nagoya University · 공학
Tetsuya Yamamoto 교수의 연구실은 주로 고분자 합성 및 나노입자 형성 메커니즘에 초점을 맞추고 있으며, 비비누계 에멀션 중합을 통한 폴리머 나노입자 생성 과정의 분자 수준에서의 규명을 핵심 연구 주제로 삼고 있습니다. 특히 원자력현미경(AFM), 동적 빛산산도측정(DLS), 스캐닝전자현미경(SEM) 등을 활용해 입자의 핵형성과 성장 거동을 실시간으로 관찰하고 있습니다. 또한 탄소섬유와 수지 간의 상호작용을 향상시키기 위한 표면 개질 기술 및 철강 산업의 탄소 배출 감소를 위한 고온 반응성 코크스의 응용 연구도 수행하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
In recent years, the reduction of CO2 emissions and the stable supply of raw materials are two major issues for the steel industry. Low reducing agent operation in the blast furnace is required to reduce CO2 emissions in ironmaking. As a mean of realizing low reducing agent operation with using low-grade raw materials, ferro coke characterized by high coke reactivity is considered to be useful. Theoretical and experimental studies were carried out to verify the effect of the ferro coke usage on
To clarify the mechanism of the nucleation process in the soap-free polymerization of styrene in water, the polymerization process of styrene mainly at a temperature 46 degrees C was investigated on a molecular scale using an atomic force microscope (AFM) as well as a scanning electron microscope (SEM) and a dynamic light scattering apparatus (DLS). A cationic initiator was employed to make polymerized styrene adsorb electrostatically on the negatively charged mica plate with molecular-scale smo
Abstract The growth process of poly(isobutyl methacrylate) (PiBMA) particle prepared in soap-free polymerization using V-50 as an initiator was observed by atomic force microscopy (AFM) to clarify the growth mechanism. As a result, it was found that PiBMA particles were capable of growing by the adhesion of smaller particles, which generated freshly during the particle growth period, to their surfaces.
