Nashrieh Shimi va Mohandesi Shimi Iran

Nashrieh Shimi va Mohandesi Shimi Iran

UV-Vis Spectrophotometric Determination of Tetryl after Dispersive Liquid-Liquid Microextraction

Document Type : Research Article

Authors
Nazila Gholipour 1
Mehdi Rahimi Nasrabadi 1
Arash Larki 2
1 Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, I.R. IRAN
2 Faculty of Marine and Oceanic Sciences, Khorramshahr University of Marine Sciences and Technology, Khorramshahr, I.R. IRAN
Abstract
In this research Dispersive Liquid-Liquid Microextraction (DLLME) coupled with microvolume UV–Vis spectrophotometry has been used for the sensitive determination of tetryl. The method is based on the conversion of tetryl to anionic form in the alkaline medium and its extraction into CCL4 using Aliquat 336. In this method, there is no need to use extraction solvent because Aliquots 336, in addition to the formation of counter ions for the formation of ion-pair with anionic form of tetryl also acts as a disperser agent. In this method, the calibration graph was linear over the range of 10-700 ng/mL with a limit of detection of 2.1 ng/mL. The proposed method was successfully applied to the determination of tetryl in water and soil samples.
Keywords
Dispersive liquid-liquid microextraction
Tetryl
Aliquat 336
Spectrophotometry

Subjects

[1] Alloway B. J, Ayres D.C., "Chemical Principles of Environmental Pollution"; Chapman and Hall, (1997).
[2] Mitra S., "Sample Preparation Techniques in Analytical Chemistry"; John Wiley & Sons Inc.,
 New York, (2003).
[3] Rosenfol J.M.d., Mohari Y.r, Hill R., Direct Solid-Phase Isolation and Oxidation of Prostaglandin E2 from Plasma and Quantitation by Gas Chromatography with Mass Spectrometric Detection in the Negative-Ion Chemical Ionization Mode, Anal. Chem. 63: 1536- 1541 (1991).
[4] Hennion M.C., Picho V.N., Solid-Phase Extraction of Polar Organic Pollutants from Water, Environ. Sci. Tech. 28: PP 576- 584 (1994).
[5] Ridgway K., Lalljie S.P.D., Smith R., Sample Preparation Techniques for the Determination of Trace Residues and Contaminants in Foods, J. Chromatogr. A, 1153: 36- 53 (2007).
[6] Jiang H., Hu B., Chen B., Zu W., Hollow Fiber Liquid Phase Microextraction Combined with Graphite Furnace Atomic Absorption Spectrometry for the Determination of Methylmercury in Human Hair and Sludge Samples, Spectrochim. Acta, Part B, 63: 770-776 (2008).
[7] Rezaee M., Assadi Y., Milani Hosseini M.R., Aghaee E., Ahmadi F., Berijan S.i, Determination of Organic Compounds in Water Using Dispersive Liquid-Liquid Microextraction, J. Chromatogr. A, 1116: 1- 9 (2006).
[8] Khalili Zanjani M.R., Yamini Y., Shariati S., Jonsson J.A., A New Liquid-Phase Microextraction Method Based on Solidification of Floating Organic Drop, Anal. Chim. Acta, 585: 286-293 (2007).
[9] Dadfarnia S., Salmanzadeh A.M., Haji Shabani A.M., A Novel Separation/Preconcentration System Based on Solidification of Floating Organic Drop Microextraction for Determination of Lead by Graphite Furnace Atomic Absorption Spectrometry, Anal. Chim. Acta, 633: 163- 167 (2008).
[10] Rahimi-Nasrabadi M.,  Zahedi M.M., Pourmortazav S.M.,  Heydari R.,  Rai H., Jazayeri J.,  Javidan A.,  Simultaneous Determination of Carbazole-Based Explosives in Environmental Waters by Dispersive Liquid-Liquid Microextraction Coupled to HPLC with UV-Vis Detection, Microchimica Acta, 177: 145-152 (2012).
[11] Zahed M.M., Rahimi-Nasrabad M.i, Pourmortazav S.M., Fallah Koohbijari G.R., Shamsi J., Payravi M., Emulsification-Based Dispersive Liquid Microextraction and HPLC Determination of Carbazole-Based Explosives, Microchim Acta, 179: 57–64 (2012).
[12] Zahedi M.M., Rahimi-Nasrabadi M., Rai, H., Pourmortazavi S.M., Banan A., Emulsification Based Liquid Microextraction Prior to Flame Atomic Absorption Spectrometry for Sensitive Determination of Copper in Water Samples, Current Analytical Chemistry, 10: 581-589 (2014).
[13] Rahimi-Nasrabadi M, Zahedi MM, Pourmortazavi SM, Nazari Z, Banan A, Asghari A., Emulsification Based Dispersive Liquid Microextraction Prior to Flame Atomic Absorption Spectrometry for the Sensitive Determination of Cd (II) in Water Samples, Microchimica Acta, 180:973-979 (2013).
[14] Anthemidis A.N., Ioannou K.I.G., On-Line Sequential Injection Dispersive Liquid-Liquid Microextraction System for Flame Atomic Absorption Spectrometric Determination of Copper and Lead in Water Samples, Talanta, 79: 86- 91 (2009).
[15] Zhang P.P., Shi Z.G., Yu Q.W., Feng Y.Q., A New Device for Magnetic Stirring-Assisted Dispersive Liquid-Liquid Microextraction of UV Filters in Environmental Water Samples, Talanta, 83: 1711- 1715 (2011).
[16] Salinas Y., Agostini A., Perez-Esteve E., Martinez-Manez R., Sancenon F., Marcos M.D., Soto J., Costero A.M., Gil S., Parraae M., Amoros P., Fluorogenic Detection of Tetryl and TNT Explosives Using Nanoscopic-Capped Mesoporous Hybrid Materials, J. Mater. Chem. A, 1: 3561- 3564 (2013).
[17] Harvey S.D., Fellows R.J., Cataldo D.A., Bean R.M., Analysis of the Explosive 2,4,6- trinitrophenylmethylnitramine (tetryl) in Bush Bean Plants, J. Chromatogr., 630: 167- 177 (1993).
[18] Harvey S.D., Fellows R.J., R.J. Campbell R.J., Cataldo D.A., Determination of the Explosive Tetryl and its Transformation Products in Soil, J. Chromatogr., 605: 227- 240 (1992).
[19] رحیمی نصر آبادی، مهدی؛ فرج زاده، مهدی؛ ادیب زاده، کوروش؛ میکرواستخراج مایع مایع پخشی جهت پیش تغلیظ داروی فنتانیل از ماتریکس آبی واندازه گیری آن با استفاده از اسپکتروفوتومترمرئی ـ فرابنفش، نشریه شیمی و مهندسی شیمی ایران، (4)38: 171 تا 180 (1398).
[20] کیخوائی، مسعود؛ رحمانی، ماشاالله؛ مهرپور، مریم؛ اندازه گیری اسپکتروفوتومتری مقدارهای بسیار ناچیز پالادیوم در نمونه‌های آبی با فناوری یک مرحله ای میکرواستخراج مایع ـ مایع پخشی در سرنگ، نشریه شیمی و مهندسی شیمی ایران، (3)35 : 87 تا 97 (1395).
[21] Larki A., Rahimi Nasrabadi M., Pourreza N., UV-Vis Spectrophotometric Determination of Trinitrotoluene (TNT) with Trioctylmethylammonium Chloride as Ion Pair Assisted and Disperser Agent after Dispersive Liquid-Liquid Microextraction, Forensic Science International, 251: 77-82 (2015).