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Spectrophotometric Determination of Formaldehyde

✍ Scribed by Gayathri, N.; Balasubramanian, N.


Book ID
120986501
Publisher
Taylor and Francis Group
Year
2000
Tongue
English
Weight
355 KB
Volume
33
Category
Article
ISSN
0003-2719

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A simple, sensitive, and selective method for rapid determination of ultratrace quantities of formaldehyde based on its inhibitory effect on the malachite green-sulfite reaction is described. The reaction is monitored spectrophotometrically by measuring the decrease in absorbance at 613 nm at a fixe