DETERMINATION OF ENDOSULFAN IN WATER SAMPLES USING DISPERSIVE LIQUID-LIQUID MICRO-EXTRACTION AND EXPERIMENTAL DESIGN FOR OPTIMIZATION

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SHEGEFTI S.; SERESHTI H.; SAMADI S.

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Paper Information

Journal: INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER) Year:2010 | Volume:4 | Issue:2 Page(s): 237-246

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Information Journal Paper

Title

DETERMINATION OF ENDOSULFAN IN WATER SAMPLES USING DISPERSIVE LIQUID-LIQUID MICRO-EXTRACTION AND EXPERIMENTAL DESIGN FOR OPTIMIZATION

Author(s)

SHEGEFTI S. | SERESHTI H. | SAMADI S. | Issue Writer Certificate

Keywords

ENDOSULFAN

PESTICIDE

DISPERSIVE LIQUID-LIQUID MICRO EXTRACTION

GAS CHROMATOGRAPHYMASS SPECTROMETRY

EXPERIMENTAL DESIGN

Abstract

Water contamination due to the wide variety of PESTICIDEs used in agriculture is a global environmental pollution problem. In order to reach at sub-mgL-1 levels of detection, an efficient extraction technique is required. A simple, fast and economical method, DISPERSIVE LIQUID-LIQUID MICRO EXTRACTION (DLLME), followed by gas chromatography-mass spectrometry was assessed for determining ENDOSULFAN in water samples. Experimental parameters which control the performance of DLLME, such as extraction and disperser solvents type and their volumes, temperature, and salt addition were studied by EXPERIMENTAL DESIGN. The main factors affecting the extraction efficiency, volumes of disperser and extraction solvents, were optimized by response surface method. Under optimum conditions, the method was linear over the range 0.1-50 mg/L. The enrichment factor and extraction recovery were 163.4 and 63.73, respectively. Correlation coefficient and limit of detection (LODs) are 0.9996, 20 ng/L, respectively.

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APA: Copy

SHEGEFTI, S., SERESHTI, H., & SAMADI, S.. (2010). DETERMINATION OF ENDOSULFAN IN WATER SAMPLES USING DISPERSIVE LIQUID-LIQUID MICRO-EXTRACTION AND EXPERIMENTAL DESIGN FOR OPTIMIZATION. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), 4(2), 237-246. SID. https://sid.ir/paper/300811/en

Vancouver: Copy

SHEGEFTI S., SERESHTI H., SAMADI S.. DETERMINATION OF ENDOSULFAN IN WATER SAMPLES USING DISPERSIVE LIQUID-LIQUID MICRO-EXTRACTION AND EXPERIMENTAL DESIGN FOR OPTIMIZATION. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER)[Internet]. 2010;4(2):237-246. Available from: https://sid.ir/paper/300811/en

IEEE: Copy

S. SHEGEFTI, H. SERESHTI, and S. SAMADI, “DETERMINATION OF ENDOSULFAN IN WATER SAMPLES USING DISPERSIVE LIQUID-LIQUID MICRO-EXTRACTION AND EXPERIMENTAL DESIGN FOR OPTIMIZATION,” INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), vol. 4, no. 2, pp. 237–246, 2010, [Online]. Available: https://sid.ir/paper/300811/en

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