丁基罗丹明B荧光光度法测定痕量镓

Fluorometric determination of trace amount of gallium with butylrhodamine B

本文提出了丁基罗丹明B与GaCl_4^-络阴离子形成离子缔合物及萃取荧光光度法测定痕量镓的分析研究。这个方法比其他方法具有更高的灵敏度,用于样品中镓的测定,结果准确。

In this paper the formation of a complexanion of GaCl_4^- with butylrhodamine B and itsextraction with benzene have been studied Thismethod is much more sensitive than other meth-ods.It has been used to determine gallium insamples accurately and satisfactorily