Introduction of hydrogen peroxide as an oxidant in flow injection analysis: speciation of Cr(III) and Cr(VI)

1998 ◽  
Vol 361 (1-2) ◽  
pp. 125-131 ◽  
Author(s):  
Jens E.T Andersen
2007 ◽  
Vol 4 (2) ◽  
pp. 180-190
Author(s):  
Baghdad Science Journal

New microphotometer was constructed in our Laboratory Which deals with the determination of Molybdenum (VI) through its Catalysis effect on Hydrogen peroxide and potasum iodide Reaction in acid medium H2SO4 0.01 mM. Linearity of 97.3% for the range 5- 100 ppm. The repeatability of result was better than 0.8 % 0.5 ppm was obtanined as L.U. (The method applied for the determination of Molybdenum (VI) in medicinal Sample (centrum). The determination was compared well with the developed method the conventional method.


1999 ◽  
Vol 364 (1-2) ◽  
pp. 184-188 ◽  
Author(s):  
Diedrich Harms ◽  
Roberto Than ◽  
Bernt Krebs ◽  
U. Karst

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