UPM Institutional Repository

Spectrochemical analysis of soil around leather tanning industry using laser induced breakdown spectroscopy


Citation

Khan, Shakeel Ahmad and Ibrahim, Muhammad and Jamil, Yasir and Islam, Md. Saiful and Abbas, Farhat (2013) Spectrochemical analysis of soil around leather tanning industry using laser induced breakdown spectroscopy. Journal of Chemistry, 2013. art. no. 894020. pp. 1-6. ISSN 2090-9063; ESSN: 2090-9071

Abstract

We report the use of laser induced breakdown spectroscopy (LIBS) to determine the chromium contamination of soil due to effluents from leather tanning industry in Kasur District of Punjab (+ 31 ° 6 ′ 23.2 1 ″, + 74 ° 2 7 ′ 16.2 9 ″) in Pakistan. Calibration curves were constructed by indigenously prepared standard sample and fitting of curves by linear regression. The limit of detection (LOD) was found to be 23.71 mg kg-1. It has been found that the concentration of chromium in the soil is up to 839 mg kg-1 in vicinity of effluent drain and 1829 mg kg-1 in the area of old stagnant pool, which is much higher than the safe limits. Qualitative detection of other elements like Na, Cl, Fe, P, and Si was done from LIBS spectra. The leaching of soil contaminants due to seepage of industrial effluents from deteriorating brick lined drains in horizontal direction has also been observed.


Download File

[img]
Preview
PDF (Abstract)
Spectrochemical analysis of soil around leather tanning industry using laser induced breakdown spectroscopy.pdf

Download (185kB) | Preview
Official URL or Download Paper: http://www.hindawi.com/journals/jchem/2013/894020/

Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1155/2013/894020
Publisher: Hindawi Publishing Corporation
Keywords: Chromium contamination; In-situ analysis; On-line environmental monitoring system; Quantification of chromium.
Depositing User: Umikalthom Abdullah
Date Deposited: 02 Jul 2014 07:48
Last Modified: 18 Sep 2015 07:14
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1155/2013/894020
URI: http://psasir.upm.edu.my/id/eprint/30150
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item