About MINAMISAWA HIROAKI
About 日本大 生産工
About Journal of the Society of Inorganic Materials, Japan
About heavy metal
About heavy metal pollution
About environmental conservation
About hydrotalcite
About clay mineral
About water purification
About coprecipitation
About Solid Phase Extraction
About extraction solvent
About precipitation reagent
About mineral resource
About heavy metal removal
About Energy efficient technologies
About Environmental Pollution
About saving
About energy saving
About coprecipitation method
About purification water
About precipitating agent
About Chemical treatment of sewage and wastewater
About 環境
About 無機材料
About 無機系化合物
About 水処理