Researches in Progress (PDF) Solidification Growth of Silicon from Cu-Si melts Removal of Boron from molten Silicon with Molten Slag and Cl2 gas Measurement of Thermodynamic Property of Cu2S in FeS-MnS-Cu2S Inclusion Dissolution Behavior of Rh into Na2O-SiO2 Molten Slag Physical Chemistry on Solidification Refining of Silicon with Si-based alloys Local structure of Phosphorus and Boron in Molten CaO-SiO2 Slag Thermodynamic behavior of Phosphorus between Molten Silicon with Molten Slag Past Researches（HTML or PDF） 特殊鋼2次精錬における非金属介在物の物理化学 (Japanese) Upgrading of BF slags and Immobilization of Heavy Metal by Hydrothermal reaction (Japanese) Thermodynamic Properties of Ferroboron Alloys and B2O3 Bearing Slags Preparation of β-FeSi2 Films by Exchange Reaction between Si Wafer and Molten Salts(Japanese) Solidification Refining of Silicon with Si-Al Melts at Low Temperature (Japanese) Effect of Microwave on Crystallization of Blast Furnace Slag (Japanese) Physical Chemistry of Solidification Refining of Silicon with Si-Al Melts at Low Temperature Measurement of Thermal Conductivity of Liquid Silicates Surface Tension of Liquid Fe-Cr-O Alloys Chlorine-Containing Phases in CaO-SiO2-Al2O3 Slags and Their Dissolution into Aqueous Solution Thermodynamics of Boron Removal from Molten Silicon with Silicate Slag