Identification and colorimetric determination of Fe(CN)6b-3 ion with o-Dianisidine
✍ Scribed by F. Buscaróns; J. Artigas
- Book ID
- 104101952
- Publisher
- Elsevier Science
- Year
- 1958
- Tongue
- English
- Weight
- 377 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0003-2670
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✦ Synopsis
Unc nouvclfc mbthode est propode pour l'idcntifrcation et pour ic dosage colorimCtrique ciu cobalt, au moycn de la carboxy-z-isonltrosoacBtanilide. Lc rkctif est spklftque et %a sensfbilit6 ost de D = so -* (I : ~,ooo,ooo). On inchquc lcs condrtlons optlma pour le dosage colorimetrique; la loi de Beer se vkrifie pour 10s dtlutgons allant jusqu'a x.2. I ,OOO,OOO. SUMMARY A new method for the idcnt,fication and cotorimetrJc estimation of Co(Ii) with z-carboxy-isonitrosoace~nIlide has been developed. Thts rcagcnt is speciftc and Its sensittvcness is f) = IQ-* (t : r.ooo,ooo).
The best possihlc condttions are zndtcated for the coforzmetric determination whereby I&X's law holds for chlutlons up to I .2 : I ,OOO,OOO.
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