Method of and apparatus for determining hydrogen peroxide

Details Method of and apparatus for determining hydrogen peroxide Method of and apparatus for determining hydrogen peroxide

1995-11-27

1999-08-24

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

25033911, 2503418, 250343, G01N 2135

Patent

active

059427540

ABSTRACT:
A sample solution is stored in a total reflection cell, and a measuring beam is introduced from an incident optical system to be totally reflected, for measuring a total reflection absorption spectrum. Hydrogen peroxide contained in the sample solution is determined on the basis of absorbance at the position of any absorption peak of the spectrum which is present at 1200 to 1500 cm.sup.-1 or 2600 to 3000 cm.sup.-1. Hydrogen peroxide contained in an aqueous solution can be simply quantitatively analyzed through optical analysis.

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