Studies on oxine and its derivatives : The sensitivity and selectivity of some 7-substituted 8-hydroxyquinoline-5-sulphonic acids and some 2-substituted 8-hydroxyquinoline-4-carboxylic acids towards certain metals

✍ Scribed by R.G.W. Holiingshead

• Publisher: Elsevier Science
• Year: 1958
• Tongue: English
• Weight: 1008 KB
• Volume: 19
• Category: Article
• ISSN: 0003-2670
• DOI: 10.1016/s0003-2670(00)88194-5

✦ Synopsis

Rl%U,Mti II est propose un nouveau microdosage spectrophotomdtriquc de l'ion mercurique, utilisant un colorant triazbnc, lc , ,Cadion". La mcthode cut Ir?zs sensible et precise si l'on respectc des conditions cxpdrimentalcs bien determin6cs. L'influence des ions &rangers a et& indiqude. SUMMARY A new method is described for spectrophotomotric microdctermination of the mercury ion by means of a triazine dye, the "Cadion". If the well-defined cxpcrimental conditions are mamtaincd, the method is very sensitive and accriratc. The influence of foreign ions is dcscribcd. BIBI,lOGRAPHIE 1 P. CHAVANNE ET CL. GERONIMI, And.