The color reactions of the quaternary complexes of rare earth elements with eriochrome azurol B (ECB), 4,7-diphenyl-1,10-phenanthroline and cetyltrimethyl ammonium bromide have been studied.

• 研究了稀土与漂兰6B-4,7-二苯基邻菲??蘸弯寤???榛??罪?脑?绾衔镄纬傻奶跫?