Spectrophotometric determination of copper in blood serum with 4-(2-quinolylazo)phenol

The Analyst ◽  
1981 ◽  
Vol 106 (1264) ◽  
pp. 799 ◽  
Author(s):  
S. Barua ◽  
Y. S. Varma ◽  
B. S. Garg ◽  
R. P. Singh ◽  
Ishwar Singh
RSC Advances ◽  
2015 ◽  
Vol 5 (80) ◽  
pp. 65321-65327 ◽  
Author(s):  
Chunlei Fan ◽  
Shengxu Luo ◽  
Rong Liu

BTF is exists with spirolactone species with adding Cu2+, which leads to the absorbance intensity is decreased gradually and the decrease of the absorbance value is linear for Cu2+.


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