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Evaluation of the quality of colour changes of complexometric indicators in the titration of copper (II) with EDTA by tristimulus colorimetry

✍ Scribed by Krishna Prasad, Kommuri M. M. ;Raheem, Syed


Publisher
Springer-Verlag
Year
1993
Weight
318 KB
Volume
112
Category
Article
ISSN
0344-838X

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Evaluation of colour changes of indicato
✍ K.M.M. Krishna Prasad; Syed Raheem πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 315 KB

Trlchromatlc colonmetry was apphed to the specification of c&our changes of metallochromlc mdrcators, VIZ, 4-(2-pyndylazo)resorcmol (PAR), Enochrome Black T, Bromopyrogallol Red, Solochrome Blue Black B, Pyrocatechol Violet and 1-(pyndylazo)\_2-naphthol (PAN), m the complexometnc titration of cadmmm