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Spectrophotometric determination of cerium(IV), arsenic(III), and nitrite with promazine hydrochloride

โœ Scribed by H.Sanke Gowda; K.N. Thimmaiah


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
343 KB
Volume
23
Category
Article
ISSN
0026-265X

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Studies on Simultaneous Spectrophotometr
โœ Zhen-Pu Wang; Guo-Song Chen ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 64 KB

There are highly sensitive chromogenic reactions of rare earth element ions such as Ce(IV), Eu(III), and Yb(III) with sym-tribromoarsenazo in the acidic medium and the absorption spectra of the formed complexes overlap seriously. The simultaneous computation-spectrophotometric determination of trace