Method for determination of formaldehyde

Details Method for determination of formaldehyde Method for determination of formaldehyde

1984-07-18

1985-11-12

Smith, William F.

Chemistry: analytical and immunological testing

Oxygen containing

Carbonyl, ether, aldehyde or ketone containing

436172, G01N 2164, G01N 2177

Patent

active

045528497

ABSTRACT:
In a method of formaldehyde determination by measuring the fluorescence of a fluorescent substance formed by the reaction of a formaldehyde-containing solution with a fluorescent reagent capable of forming said fluorescent substance by the reaction with formaldehyde, the improvement which comprises using as said fluorescence reagent a compound represented by the general formula CH.sub.3 C(NH.sub.2).dbd.CHCO.sub.2 R, wherein R represents an alkyl group having 1 to 4 carbon atoms.

REFERENCES:
patent: 4438206 (1984-03-01), Nakajima
Sidney Belman, "The Fluorimetric Determination of Formaldehyde", Anal. Chim. Acta. 29, pp. 120-126, (1963).
Bartos et al., "Colorimetric and Fluorimetric Determination of Aldehydes and Ketones" Pure & Appl. Chem., (GB), vol. 51, No. 8, Aug. 1979.
Slawinska et al., "Chemiluminescent Flow Method for Determination of Formaldehyde" Anal. Chem., vol. 47, No. 13, Nov. 1975.

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