Formaldehyde reacts with tryptophan in the presence of sulfuric acid and iron, nickel, or cobalt and gives a violet color with absorption maximum at 575 nm. Nanomoles of formaldehyde can be estimated spectrophotometrically by using this reaction which is also very specific. Other aminoacids. sugars
โฆ LIBER โฆ
A Simple and Highly Sensitive Colorimetric Detection Method for Gaseous Formaldehyde
โ Scribed by Feng, Liang; Musto, Christopher J.; Suslick, Kenneth S.
- Book ID
- 121705019
- Publisher
- American Chemical Society
- Year
- 2010
- Tongue
- English
- Weight
- 829 KB
- Volume
- 132
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
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