𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new colorimetric method for determining small quantities of nicotinic acid

✍ Scribed by Daroga, R. P.


Publisher
Wiley (John Wiley & Sons)
Year
1941
Weight
318 KB
Volume
60
Category
Article
ISSN
0368-4075

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Colorimetric method for determining smal
✍ Daroga, R. P. ;Pollard, A. G. πŸ“‚ Article πŸ“… 1941 πŸ› Wiley (John Wiley & Sons) βš– 376 KB πŸ‘ 1 views

Colorint el r ic 9) I dhotls Tlie colorinietric incthods were iiost csnniincd. The insoluble compound, Cu(C5H5N),(CNS),,B precipitated in Spncu's rcnction is soluble in cliloroforni to give n green solution suitnble for colorinietric deterniinntion. Experiments shoired tlint the precipitnte did not

The colorimetric bromothymol blue method
✍ Rinthakul, C. ;Hannen, J. πŸ“‚ Article πŸ“… 1950 πŸ› Wiley (John Wiley & Sons) βš– 284 KB πŸ‘ 2 views

## Abstract A rapid and accurate method for determination of nicotine in a large number of plant or dust samples is described. Nicotine is extracted with light petroleum from an alkaline suspension of finely powdered material. The petroleum is then shaken with dilute hydrochloric acid and the aqueo

A colorimetric method for the determinat
✍ MΓΆrsel, J.-Th. ;Heyer, R. πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 97 KB πŸ‘ 2 views

The quantitative determination of lipids is, a universal and repeating problem of analytical chemistry in different fields, for example food-or biochemistry. Important criterions to value methods are the time needed for analysis, reproducibility and detection limit. The determination of glycerides c