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| 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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| puricol92.pdf | | 193Kb | Adobe PDF | View/Open |
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