- Catalytic Processes in Materials Science
- Supercapacitor Materials and Fabrication
- Mesoporous Materials and Catalysis
- Zeolite Catalysis and Synthesis
- Ammonia Synthesis and Nitrogen Reduction
- Advancements in Solid Oxide Fuel Cells
- Pigment Synthesis and Properties
- Chemical Looping and Thermochemical Processes
- Magnetic and transport properties of perovskites and related materials
- Catalysis and Oxidation Reactions
- Atmospheric chemistry and aerosols
- Catalysts for Methane Reforming
- Graphene research and applications
- Aerogels and thermal insulation
- Fullerene Chemistry and Applications
- Carbon Nanotubes in Composites
- Nanomaterials for catalytic reactions
- Electronic and Structural Properties of Oxides
Tohoku University
2024
Ebara (Japan)
2009
Advanced vacuum temperature-programmed desorption up to 1600 °C can be used for precise quantification and chemical speciation of nitrogen species in perovskite-type oxides at the bulk level, complementing surface-sensitive XPS techniques.
Ordered mesoporous carbon CMK-1 was prepared via carbonization at a relatively low temperature (the first step) followed by partial graphitization second step of higher temperature) inside the ordered mesopores cobalt-loaded silica MCM-48 using polyacrylonitrile (PAN) as carbon/nitrogen source. This is called "infusibilization", and resultant material denoted PANinf. In an advanced temperature-programmed desorption analysis PANinf/MCM-48 composite, observed HCN signal indicated that reduced...
Ordered mesoporous carbon CMK-1 was prepared via carbonization at a relatively low temperature (the first step) followed by partial graphitization second step of higher temperature) inside the ordered mesopores Co-loaded MCM-48 silica under an Ar flow using polyacrylonitrile (PAN) as carbon/nitrogen source. This optional is called "infusibilization", and resultant material denoted PANinf. An advanced temperature-programmed desorption analysis PANinf/MCM-48 composite revealed that HCN signal...
Our research and development aims to develop an efficient process technology for high-purity hydrogen production with simple system component by using various reductive gases especially low calorie such as biogas. This is a high temperature steam electrolysis solid oxide cells gas supplied into the anode of cells. For developing performance cells, tubular thin electrolyte yttria stabilized zirconia(YSZ) were fabricated. The cell was evaluated test single simulated gas, determining that could...