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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/2458

Title: Column preconcentration of titanium in aluminium and zinc alloys with oxalic acid-ascorbic acid and the ion-pair of sodium 1,2-dihydroxybenzene-3,5-disulphonic acid and tetradecyldimethylbenzylammonium chloride supported on naphthalene using spectrometry
Authors: Puri, B K
Satake, M
Nagahiro, T
Keywords: Chemical analysis
Chemical enrichment
Ion pair
Quaternary ammonium compound
Sulfonic acid
Chromogenic reagent
Titanium Complexes
Anionic complex
Modified material
Separation column
Aluminium Alloys
Zinc Alloys
Interelement effect
Issue Date: 1992
Citation: Talanta,39(10), 1349-1354p.
Abstract: A solid ion-pair compound produced from sodium 1,2-dihydroxybenzene-3,5-disulphonic acid (Tiron) and tetradecyldimethylbenzylammonium chloride(TDBA) supported on naphthalene in a simple glass-tipped funnel tube provides a simple adsorbent system for preconcentrating titanium from some alloys. Titanium reacts with Tiron to form a water-soluble coloured chelate anion which in turn forms a water-insoluble stable titanium/Tiron/TDBA complex with the ion-pair on the surface of naphthalene packed in a column
URI: http://eprint.iitd.ac.in/dspace/handle/2074/2458
Appears in Collections:Chemistry

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