Determination of Organic Peroxides by Reaction with Ferrous Iron

1951 ◽  
Vol 23 (4) ◽  
pp. 595-603 ◽  
Author(s):  
I. M. Kolthoff ◽  
A. I. Medalia
Keyword(s):  
Ferrous Iron ◽  
Organic Peroxides

Correction to “Determination of H2O2and organic peroxides in cloud- and rain-water on the Kleiner feldberg during FELDEX”

1997 ◽  
Vol 24 (7) ◽  
pp. 827-827 ◽  
Author(s):  
F. Sauer ◽  
G. Schuster ◽  
C. Schäfer ◽  
G. K. Moortgat
Keyword(s):  
Rain Water ◽  
Organic Peroxides ◽  
Kleiner Feldberg

scholarly journals A New Volumetric Method of Determination of Ferrous Iron in Silicates. I

1950 ◽  
Vol 71 (2) ◽  
pp. 160-163 ◽  
Author(s):  
Masayoshi Ishibashi ◽  
Yuzuru Kusaka
Keyword(s):  
Ferrous Iron ◽  
Volumetric Method ◽  
Method Of Determination

Analysis of Acetone Peroxide Premixes for Bleaching and Maturing Flour

1964 ◽  
Vol 47 (2) ◽  
pp. 363-366
Author(s):  
James T Taylor
Keyword(s):  
Hydrogen Peroxide ◽  
Qualitative Method ◽  
Collaborative Study ◽  
Organic Peroxides ◽  
Dilute Sulfuric Acid ◽  
Quantitative Analyses ◽  
Single Determination ◽  
Acetone Peroxide ◽  
Qualitative Analyses

Abstract A quantitative and a qualitative method for the determination of acetone peroxides were subjected to collaborative study. Quantitative analyses are based upon liberation and titration of hydrogen peroxide from acyclic peroxides and hydroperoxides by dilute sulfuric acid and standardized potassium permanganate, respectively. Single determination of 6 samples (varying in per cent levels of peroxide equivalent) each of baking premixes and milling premixes produced very good collaborative results. Qualitative analyses, achieved by comparing infrared spectra of acetone-extracted organic peroxides with acetone-extracted organic peroxides from a reference premix, gave peaks characteristic of the premixes. No interferences were seen from various starch blanks. Both the quantitative and the qualitative methods are recommended for adoption as official, first action.

Examination of some methods for the determination of sulfites and of ferrous iron

1926 ◽  
Vol 18 (1) ◽  
pp. 55-56 ◽  
Author(s):  
Walter D. Bonner ◽  
Don M. Yost
Keyword(s):  
Ferrous Iron
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