Academic Journals Database
Disseminating quality controlled scientific knowledge

Reversed Phase Partition Chromatographic Separation of Gd(III) From Hippuric Acid on Poly[Dibenzo-18-Crown-6]

ADD TO MY LIST
 
Author(s): KR Mahanwar

Journal: Chemical Sciences Journal
ISSN 2150-3494

Volume: 2011;
Start page: CSJ;
Date: 2011;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: Gd(III) | poly[dibenzo18-crown-6] | hippuric acid | sorption | separation

ABSTRACT
A simple method has been developed for the separation of Gd(III) in hippuric acid medium by using poly[dibenzo-18-crown-6]as stationary phase. The effect of hippuric acid concentration, different eluting agent, foreign ions etc. was studied and theoptimum conditions were established. Breakthrough capacity of poly[dibenzo-18-crown-6] for Gd(III) was found to be0.572±0.01 mmol/g of crown polymer. The separation of Gd(III) from other elements in multicomponent mixtures has beenachieved. The method was extended for determination of Gd(III) in real sample. The method is simple, rapid and selective withgood reproducibility (approximately ±2%).
Why do you need a reservation system?      Affiliate Program