Ⅰ. INTRODUCTIONBy using extraction-spectrophotometry or extraction-fluorophotometry, some methods were utilized to study the complexes of rare earth ions with morin (MOR). The authors propose that the rare earth ions...Ⅰ. INTRODUCTIONBy using extraction-spectrophotometry or extraction-fluorophotometry, some methods were utilized to study the complexes of rare earth ions with morin (MOR). The authors propose that the rare earth ions form unstable complexes with morin only in weak acidic so-展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘Ⅰ. INTRODUCTIONBy using extraction-spectrophotometry or extraction-fluorophotometry, some methods were utilized to study the complexes of rare earth ions with morin (MOR). The authors propose that the rare earth ions form unstable complexes with morin only in weak acidic so-