NISCAIR Online Periodicals Repository

Research Journals >
Journal of Scientific and Industrial Research (JSIR) >
JSIR Vol.66 [2007] >
JSIR Vol.66(12) [December 2007] >

Title: Determination of lead in environmental samples after solid phase extraction by 2-aminothiazole group incorporated PS-DVB
Authors: Dutta, Suparna
Das, Arabinda K
Keywords: Pb (II)
Microwave-assisted dissolution
Solid phase extraction
Issue Date: Dec-2007
Publisher: CSIR
Abstract: Proposed method for determination of trace amounts of lead is based on solid phase extraction of metal ion by 2-aminothiazole group incorporated into a matrix of polystyrene-divinylbenzene (PS-DVB). Effect of pH, equilibration rate, sorption and desorption of metal ions, effect of flow rate and effect of diverse ions were studied. Maximum sorption capacity observed for Pb (II) was 0.29 mmolg⁻¹ at pH 5.5. Calibration range was linear up to 5 μg ml⁻¹ (R² =0.997) with a detection limit of 25.0 μg l⁻¹. Pb (II) recovery at 97.5% confidence level was found to be 97.5 ± 2.1%.
Page(s): 1025-1028
ISSN: 0022-4456
Source:JSIR Vol.66(12) [December 2007]

Files in This Item:

File Description SizeFormat
JSIR 66(12) (2007) 1025-1028.pdf53.09 kBAdobe PDFView/Open
 Current Page Visits: 160 
Recommend this item


Online Submission of Articles |  NISCAIR Website |  National Knowledge Resources Consortium |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2015 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 171209 since 01-Sep-2015  Last updated on 30-Jun-2016Webmaster: