| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ion exchanger that cleans a high temperature liquid, without mixing another impurities or controlling the temperature thereof, along with a method of manufacturing the same and a cleaning technique. <P>SOLUTION: The ion exchanger contains at least one of compounds represented by general formulas of H<SB POS="POST">4</SB>Nb<SB POS="POST">6</SB>O<SB POS="POST">17</SB>nH<SB POS="POST">2</SB>O(n≥0) and HNbO<SB POS="POST">3</SB>mH<SB POS="POST">2</SB>O(m≥0). <P>COPYRIGHT: (C)2012,JPO&INPIT |
