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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
Adsorption
Naphthalene
Modified material
Separation column
Titanium
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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