About HIRAYAMA NAOKI
About solvent extraction
About ionic liquid
About hydrophobic
About Ion Exchange
About environmental impact
About ammonium compound
About quaternary ammonium
About nitrogen heterocyclic compound
About fluorophosphate
About metal ion
About complex formation
About environmental load
About imidazolium derivatives
About Extraction equilibrium,distribution equilibrium
About Molten salts
About Imidazoles
About Extraction
About Bis(trifluoromethanesulfon)imide
About 溶媒抽出
About イオン液体