𝔖 Bobbio Scriptorium
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A modified diacetyl monoxime method for colorimetric determination of urea in soil extracts 1

✍ Scribed by Mulvaney, R. L.; Bremner, J. M.

Book ID
120177571
Publisher
Taylor and Francis Group
Year
1979
Tongue
English
Weight
240 KB
Volume
10
Category
Article
ISSN
0010-3624

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πŸ“œ SIMILAR VOLUMES

Extraction and Colorimetric Determinatio
Extraction and Colorimetric Determination of Urea in Soils1
✍ Douglas, L. A.; Bremner, J. M. πŸ“‚ Article πŸ“… 1970 πŸ› The American Society of Agronomy 🌐 English βš– 150 KB

## Abstract A simple colorimetric method of determining urea in soils is described. The soil sample is extracted with 2__M__ KCl containing a urease inhibitor (phenylmercuric acetate), and the extract is analyzed for urea by measurement of the red color formed when an aliquot is heated with diacety

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## Abstract The dithiol (4‐methyl‐1 : 2‐dimercaptobenzene) reagent is more sensitive for the determination of molybdenum than is the more commonly used thiocyanate. A method is described for the determination of molybdenum in soils, in which dithiol is used for the final colorimetric estimation. Th