论文部分内容阅读
苯基荧光酮是测定锗的最灵敏且最常用的显色剂之一，但一些高价态金属离子如Ｍｏ，Ｗ，Ｓｂ，Ｆｅ等对锗的测定有严重干扰，且难以掩蔽，须在测定之前加以分离。目前常用的分离方法有萃取法和蒸馏法。Ｓ．Ｎ．Ｂｈｏｓａｌｅ等曾研究了Ｇｅ与个别元素的硅胶－ＴＢＰ反相萃取层?
Phenylfluorone is one of the most sensitive and commonly used colorimetric reagents for the determination of germanium. However, some high-valent metal ions such as Mo, W, Sb and Fe have serious interference with the determination of germanium and are difficult to be masked. Before separation. Currently used separation methods are extraction and distillation. S. N. Bhosale et al. Studied Ge and individual elements of the silica gel-TBP reversed-phase extraction layer?