Fast Navy 2 R as a colorimetric reagent for the determination of copper, manganese and zinc

1962 ◽  
Vol 188 (2) ◽  
pp. 96-109 ◽  
Author(s):  
A. A. Abd El Raheem ◽  
M. Z. El Sabban ◽  
M. M. Dokhana
Keyword(s):  
Copper Manganese ◽  
Colorimetric Reagent ◽  
Determination Of Copper

Fast method for the determination of copper, manganese and iron in seafood samples

2008 ◽  
Vol 21 (3) ◽  
pp. 259-263 ◽  
Author(s):  
Erik G.P. da Silva ◽  
Vanessa Hatje ◽  
Walter N.L. dos Santos ◽  
Letícia M. Costa ◽  
Ana R.A. Nogueira ◽  
...  
Keyword(s):  
Fast Method ◽  
Copper Manganese ◽  
Determination Of Copper

Simultaneous Determination of Copper, Manganese, Iron, and Calcium in Natural Rubber by Emission Spectrography

1972 ◽  
Vol 26 (3) ◽  
pp. 369-372 ◽  
Author(s):  
S. K. Ng ◽  
P. T. Lai
Keyword(s):  
Natural Rubber ◽  
Simultaneous Determination ◽  
Coefficient Of Variation ◽  
Absorption Spectrometry ◽  
Parallel Analysis ◽  
Copper Manganese ◽  
Spectrographic Method ◽  
Determination Of Copper ◽  
Iron And Calcium

An emission spectrographic method for the simultaneous determination of trace quantities of copper, manganese, iron, and calcium in various types of dry natural rubber is described. The results are reproducible, the coefficient of variation averaging about 6% for samples of 1 g or larger. Accuracy of this method is verified by parallel analysis with atomic absorption spectrometry.

Sign in / Sign up

Export Citation Format

Share Document