Microextraction based on solidified floating organic drop coupled with ETAAS for the determination of lead in herbs

Arnon Thongsaw 1 , Ratana Sananmuang 1 , Gareth M. Ross 1 , and Wipharat Chuachuad Chaiyasith 1
  • 1 Department of Chemistry, Research Center for Academic Excellence in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, 65000, Phitsanulok, Thailand

Abstract

A rapid, inexpensive and practical solidified of floating organic droplet microextraction (SFODME) prior to electrothermal atomic absorption spectrometry (ETAAS) was proposed for lead (Pb) determination in herb samples. For SFODME procedure, 1-(2-pysidylazo)-2-naphthol was used as a complexing agent. Analytical parameters influencing the extraction efficiency, i.e. types and volume of extracting solvent, concentration of 1-(2-pyridylazo)-2-naphthol, pH, extraction temperature and time were optimized. Under the optimized conditions, LOD and LOQ were 0.064 and 0.214 μg L−1, respectively, and an enrichment factor was achieved at 18.71 with the relative standard deviation ranging from 1.3 to 2.5% (n=6). The proposed method was effectively applied to the determination of lead in Spinach leaves (SRM-1570a) and Thai herb samples with acceptable results.

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  • Alonso EV, Cordero MS, De Torres AG, Pavón JC (2006) Lead ultra-trace on-line pre-concentration and determination using selective solid phase extraction and electrothermal atomic absorption spectrometry: applications in seawaters and biological samples. Anal. Bioanal. Chem. 385: 1178-1185.

  • Batista ÉF, Dos Santos Augusto A, Pereira-Filho ER (2016) Chemometric evaluation of Cd, Co, Cr, Cu, Ni (inductively coupled plasma optical emission spectrometry) and Pb (graphite furnace atomic absorption spectrometry) concentrations in lipstick samples intended to be used by adults and children. Talanta 150: 206-212.

  • Bidabadi MS, Dadfarnia S, Shabani AMH (2009) Solidified floating organic drop microextraction (SFODME) for simultaneous separation/precon-centration and determination of cobalt and nickel by graphite furnace atomic absorption spectrometry (GFAAS). J. Hazard. Mater. 166: 291-296.

  • Chamsaz M, Akhoundzadeh J, Arbab-Zavar MH (2013) Pre-concentration of lead using solidification of floating organic drop and its determination by electrothermal atomic absorption spectrometry. J. Adv. Res. 4: 361-366.

  • Chen J, Xiao S, Wu X, Fang K, Liu W (2005) Determination of lead in water samples by graphite furnace atomic absorption spectrometry after cloud point extraction. Talanta 67: 992-996.

  • Chen S, Cheng X, He Y, Zhu S, Lu D (2013) Determination of the rare earth elements La, Eu, and Yb using solidified floating organic drop microextraction and electrothermal vaporization ICP-MS. Microchim. Acta 180: 1479-1486.

  • Dadfarnia S, Shabani AMH (2013) Solidified floating organic drop micro-extraction–electrothermal atomic absorption spectrometry for ultra trace determination of antimony species in tea, basil and water samples. J. Iran. Chem. Soc. 10: 289-296.

  • Dadfarnia S, Talebi M, Shabani AMH, Beni Z (2007) Determination of lead and cadmium in different samples by flow injection atomic absorption spectrometry incorporating a microcolumn of immobilized ammonium pyrrolidine dithiocarbamate on microcrystalline naphthalene. Croat. Chem. Acta 80: 17-23.

  • Dapaah AR, Takano N, Ayame A (1999) Solvent extraction of Pb (II) from acid medium with zinc hexamamethylenedithiocarbamate followed by backextraction and subsequent determination by FAAS. Anal. Chim. Acta 386: 281-286.

  • Demirtaş İ, Bakirdere S, Ataman OY (2015) Lead determination at ng/mL level by flame atomic absorption spectrometry using a tantalum coated slotted quartz tube atom trap. Talanta 138: 218-224.

  • Deng B, Xu X, Xiao Y, Zhu P, Wang Y (2015) Understanding the effects of potassium ferricyanide on lead hydride formation in tetrahydroborate system and its application for determination of lead in milk using hydride generation inductively coupled plasma optical emission spectrometry. Anal. Chim. Acta 853: 179-186.

  • Divrikli U, Horzum N, Soylak M, Elci L (2006) Trace heavy metal contents of some spices and herbal plants from western Anatolia, Turkey. Int. J. Food Sci. Technol. 41: 712-716.

  • Djozan D, Assadi Y (2004) Modified pencil lead as a new fiber for solid-phase microextraction. Chromatographia 60: 313-317.

  • Durukan İ, Şahin ÇA, Bektaş S (2011) Determination of copper traces in water samples by flow injection-flame atomic absorption spectrometry using a novel solidified floating organic drop microextraction method. Microchem. J. 98: 215-219.

  • Ghaedi M, Montazerozohori M, Soylak M (2007) Solid phase extraction method for selective determination of Pb (II) in water samples using 4-(4-methoxybenzylidenimine) thiophenole. J. Hazard. Mater. 142: 368-373.

  • Ghambarian M, Yamini Y, Esrafili A (2013) Liquid-phase microextraction based on solidified floating drops of organic solvents. Microchim. Acta 180: 519-535.

  • Górecki T, Pawliszyn J (1996) Determination of tetraethyllead and inorganic lead in water by solid phase microextraction/gas chromatography. Anal. Chem. 68: 3008-3014.

  • Ikeda K, Abe S (1998) Liquid–liquid extraction of cationic metal complexes with p-nonylphenol solvent: Application to crown and thiacrown ether complexes of lead (II) and copper (II). Anal. Chim. Acta 363: 165-170.

  • Jalbani N, Soylak M (2015) Separation–pre-concentration of nickel and lead in food samples by a combination of solid–liquid–solid dispersive extraction using SiO2 nanoparticles, ionic liquid-based dispersive liquid–liquid micro-extraction. Talanta 131: 361-365.

  • Jiang H, Hu B, Chen B, Xia L (2009) Hollow fiber liquid phase microextraction combined with electrothermal atomic absorption spectrometry for the speciation of arsenic (III) and arsenic (V) in fresh waters and human hair extracts. Anal. Chim. Acta 634: 15-21.

  • Khan S, Cao Q, Zheng YM, Huang YZ, Zhu YG (2008) Health risks of heavy metals in contaminated soils and food crops irrigated with wastewater in Beijing, China. Environ. Pollut. 152: 686-692.

  • Lam JCW, Chan KK, Yip YC, Tong WF, Sin DWM (2010) Accurate determination of lead in Chinese herbs using isotope dilution inductively coupled plasma mass spectrometry (ID-ICP-MS). Food Chem. 121: 552-560.

  • Li L, Hu B, Xia L, Jiang Z (2006) Determination of trace Cd and Pb in environmental and biological samples by ETV-ICP-MS after single-drop microextraction. Talanta 70: 468-473.

  • López-García I, Vicente-Martínez Y, Hernández-Córdoba M (2014) Determination of cadmium and lead in edible oils by electrothermal atomic absorption spectrometry after reverse dispersive liquid–liquid microextraction. Talanta 124: 106-110.

  • Maltez HF, Borges DL, Carasek E, Welz B, Curtius AJ (2008) Single drop micro-extraction with O, O-diethyl dithiophosphate for the determination of lead by electrothermal atomic absorption spectrometry. Talanta 74: 800-805.

  • Manzoori JL, Amjadi M, Abulhassani J (2009) Ultra-trace determination of lead in water and food samples by using ionic liquid-based single drop microextraction-electrothermal atomic absorption spectrometry. Anal. Chim. Acta 644: 48-52.

  • Naseri MT, Hosseini MRM, Assadi Y, Kiani A (2008) Rapid determination of lead in water samples by dispersive liquid–liquid microextraction coupled with electrothermal atomic absorption spectrometry. Talanta 75: 56-62.

  • Oviedo JA, Fialho LL, Nóbrega JA (2013) Determination of molybdenum in plants by vortex-assisted emulsification solidified floating organic drop microextraction and flame atomic absorption spectrometry. Spectrochim. Acta B 86: 142-145.

  • Rates SMK (2001) Plants as source of drugs. Toxicon 39: 603-613.

  • Rosa FC, Duarte FA, Paniz JN, Heidrich GM, Nunes MA, Flores EM, Dressler VL (2015) Dispersive liquid–liquid microextraction: An efficient approach for the extraction of Cd and Pb from honey and determination by flame atomic absorption spectrometry. Microchem. J. 123: 211-217.

  • Saleh A, Yamini Y, Faraji M, Shariati S, Rezaee M (2009) Hollow fiber liquid phase microextraction followed by high performance liquid chromatography for determination of ultra-trace levels of Se (IV) after derivatization in urine, plasma and natural water samples. J. Chromatogr. B 877: 1758-1764.

  • Sobhi HR, Yamini Y, Esrafili A, Adib M (2008) Extraction and determination of 2-pyrazoline derivatives using liquid phase microextraction based on solidification of floating organic drop. J. Pharm. Biomed. Anal. 48: 1059-1063.

  • Solidum JN (2014) Lead levels in fresh medicinal herbs and commercial tea products from Manila, Philippines. APCBEE Procedia 10: 281-285.

  • Sorbo A, Turco AC, Di Gregorio M, Ciaralli L (2014) Development and validation of an analytical method for the determination of arsenic, cadmium and lead content in powdered infant formula by means of quadrupole inductively coupled plasma mass spectrometry. Food Control. 44: 159-165.

  • Tai CY, Jiang SJ, Sahayam AC (2016) Determination of As, Hg and Pb in herbs using slurry sampling flow injection chemical vapor generation inductively coupled plasma mass spectrometry. Food Chem. 192: 274-279.

  • Tharakeswar Y, Kalyan Y, Gangadhar B, Kumar KS, Naidu GR (2012) Optical chemical sensor for screening cadmium (II) in natural waters. J Sens Technol 2: 68-74.

  • Wang Y, Zhang J, Zhao B, Du X, Ma J, Li J (2011) Development of dispersive liquid–liquid microextraction based on solidification of floating organic drop for the determination of trace nickel. Biol. Trace Elem. Res. 144: 1381-1393.

  • Xia L, Wu Y, Hu B (2007) Hollow-fiber liquid-phase microextraction prior to low-temperature electrothermal vaporization ICP-MS for trace element analysis in environmental and biological samples. J. Mass Spectrom. 42: 803-810.

  • Yavuz E, Tokalioğlu Ş, Şahan H, Patat Ş (2016) Nanosized spongelike Mn3O4 as an adsorbent for pre-concentration by vortex assisted solid phase extraction of copper and lead in various food and herb samples. Food Chem. 194: 463-469.

  • Zendelovska D, Pavlovska G, Cundeva K, Stafilov T (2001) Electrothermal atomic absorption spectrometric determination of cobalt, copper, lead and nickel traces in aragonite following flotation and extraction separation. Talanta 54: 139-146.

  • Zhang Z, Yang MJ, Pawliszyn J (1994) Solid-phase microextraction. A solvent-free alternative for sample preparation. Anal. Chem. 66: 844A-853A.

  • Zhao L, Zhong S, Fang K, Qian Z, Chen J (2012) Determination of cadmium (II), cobalt (II), nickel (II), lead (II), zinc (II), and copper (II) in water samples using dual-cloud point extraction and inductively coupled plasma emission spectrometry. J. Hazard. Mater. 239: 206-212.

  • Zhong WS, Ren T, Zhao LJ (2016) Determination of Pb (Lead), Cd (Cadmium), Cr (Chromium), Cu (Copper), and Ni (Nickel) in Chinese tea with high-resolution continuum source graphite furnace atomic absorption spectrometry. J. Food Drug Anal. 24: 46-55.

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