<p>Disclosed is a salt core (2) composed of potassium and sodium as cations and chlorine and carbonic acid as anions. In the salt core (2), the molar ratio of the potassium ions in the total cations, namely XK<SUP>+</SUP> (= [K<SUP>+</SUP>]/([Na<SUP>+</SUP>] + [K<SUP>+</SUP>]) x 100) is set at 60-70 mol%, and the molar ratio of the carbonic acid ions in the total anions, namely YCO<SUB>3</SUB> <SUP>2-</SUP></p>
申请公布号
WO2007129578(A1)
申请公布日期
2007.11.15
申请号
WO2007JP58950
申请日期
2007.04.25
申请人
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY;YAMAHA HATSUDOKI KABUSHIKI KAISHA;YAOKAWA, JUN;ANZAI, KOICHI;YAMADA, YOUJI
