Abstract
Ultrasound (US)-assisted extraction has been widely used for metal ion extraction in plants due to its unique properties of decreased extraction time, minimal contamination, low reagent consumption and low cost. However, very few papers present a sound comparison between probe-focussed sonication and conventional stirring in the evaluation of metal ion extraction in plants. In this study, ultrasonic-assisted digestion has been evaluated and compared to magnetic stirring for total copper and cadmium determination by atomic absorption spectrometry in biological samples (plants, plankton and mussels). The same experimental conditions of sample amount and particle size, extractant solution and extraction time were applied for both ultrasound and magnetic stirring-assisted extraction methods in order to truly compare their effect on metal ion solubilisation. To gain further insight in this issue, dried and fresh plants were tested. The results obtained indicated that osmotic tension in cell walls, produced when dried and powdered samples were immersed in the extractant solution, had an important contribution to metal ion solubilisation, the enhancement due to US for the same purpose being negligible.
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Capelo-Martínez JL, Ximénez-Embún P, Madrid Y, Cámara C (2004) Advanced oxidation processes for sample treatment in atomic spectrometry. Trends Anal Chem 23:331–340. doi:10.1016/S0165-9936(04)00401-7
Schmidt AC, Reisser W, Mattusch J, Popp P, Wennrich R (2000) Evaluation of extraction procedures for the ion chromatographic determination of arsenic species in plant materials. J Chromatogr A 889:83–91. doi:10.1016/S0021-9673(00)00338-1
Luque-García J, Luque de Castro MD (2003) Where is microwave-based analytical equipment for solid sample pre-treatment going. Trends Anal Chem 22:90–98
Poleć-Pawlak K, Ruzik R, Abramski K, Ciurzynska M, Gawronska H (2005) Cadmium speciation in Arabidopsis thaliana as a strategy to study metal accumulation system in plants. Talanta 540:61–70. doi:10.1016/j.aca.2004.10.048
Chassaigne H, Chéry CC, Bordin G, Rodriguez AR (2002) Development of new analytical methods for selenium speciation in selenium-enriched yeast material. J Chromatogr A 976:409–422. doi:10.1016/S0021-9673(02)00945-7
Filgueiras AV, Lavilla I, Bendicho C (2001) Ultrasound-assisted solubilization of trace and minor metals from plant tissue using ethylenediaminetetraacetic acid in a alkaline medium. Fresenius J Anal Chem 369:451–456. doi:10.1007/s002160000648
Nascentes CC, Korn M, Arruda MAZ (2001) A fast ultrasound-assisted extraction of Ca, Mg, Mn and Zn from vegetables. Microchem J 69:37–43. doi:10.1016/S0026-265X(00)00192-2
Mounicou S, Dernovics M, Bierla K, Szpunara J (2009) A sequential extraction procedure for an insight into selenium speciation in garlic. Talanta 77:1877–1882. doi:10.1016/j.talanta.2008.10.028 (short communication)
García JL, Luque de Castro MD (2003) Ultrasound: a powerful tool for leaching. Trends Anal Chem 22:41–47. doi:10.1016/S0165-9936(03)00102-X
Caballo-López A, Luque de Castro MD (2007) Determination of cadmium in leaves by ultrasound-assisted extraction prior to hydride generation, pervaporation and atomic absorption detection. Talanta 71:2074–2079. doi:10.1016/j.talanta.2006.09.024
D’Amato M, Forte G, Caroli S (2004) Identification and quantification of major species of arsenic in rice. J AOAC Int 87:238–243
Salgado SG, Nieto MAQ, Simón MMB (2006) Optimisation of sample treatment for arsenic speciation in alga samples by focused sonication and ultrafiltration. Talanta 68:1522–1527. doi:10.1016/j.talanta.2005.08.004
Narukawa T, Inagaki K, Kuroiwa T, Chiba K (2008) The extraction and speciation of arsenic in rice flour by HPLC–ICP-MS. Talanta 77:427–432. doi:10.1016/j.talanta.2008.07.005
Mazej D, Falnoga I, Veber M, Stibilj V (2006) Determination of selenium species in plant leaves by HPLC–UV–HG-AFS. Talanta 68:558–568. doi:10.1016/j.talanta.2005.04.056
Montes-Bayón M, Molet MJD, González EB, Sanz-Medel A (2006) Evaluation of different sample extraction strategies for selenium determination in selenium-enriched plants (Allium sativum and Brassica juncea) and Se speciation by HPLC-ICP-MS. Talanta 68:1287–1293. doi:10.1016/j.talanta.2005.07.040
Capelo JL, Lavilla I, Bendicho C (1998) Ultrasound-assisted extraction of cadmium from slurried biological samples for electrothermal atomic absorption spectrometry. J Anal At Spectrom 13:1285–1290. doi:10.1039/a804834g
Filgueiras AV, Capelo JL, Lavilla I, Bendicho C (2000) Comparison of ultrasound-assisted extraction and microwave-assisted digestion for determination of magnesium, manganese and zinc in plant samples by flame atomic absorption spectrometry. Talanta 53:433–441. doi:10.1016/S0039-9140(00)00510-5
Maduro C, Vale G, Alves S, Galesio M, Silva MDRG, Fernandez C, Catarino S, Rivas MG, Mota AM, Capelo JL (2006) Determination of Cd and Pb in biological reference materials by electrothermal atomic absorption spectrometry: a comparison of three ultrasonic-based sample treatment procedures. Talanta 68:1156–1161. doi:10.1016/j.talanta.2005.07.020
Neves RCF, Moraes PM, Saleh MAD, Loureiro VR, Silva FA, Barros MM, Padilha CCF, Jorge SMA, Padilha PM (2009) FAAS determination of metal nutrients in fish feed after ultrasound extraction. Food Chem 113:679–683. doi:10.1016/j.foodchem.2008.07.070
Pinto AP, Alves AS, Candeias AJ, Cardoso AI, Varennes A, Martins L, Mourato M, Gonçalves ML, Mota AM (2009) Cadmium accumulation and anti-oxidative defences in Brassica juncea, Nicotiana tabacum and Solanum nigrum. Int J Environ Anal Chem 89:661–676. doi:10.1080/03067310902962585
Nobel PS (2009) Physicochemical and environmental plant physiology, 4th edn. Academic, Oxford. ISBN 978-0-12-374143-1 (2009)
Araujo GCL, Lemos SG, Nabais C (2009) Nickel sorption capacity of ground xylem of Quercus ilex trees and effects of selected ligands present in the xylem sap. J Plant Physiol 166:270–277. doi:10.1016/j.jplph.2008.06.001
Peralta-Videa JR, Lopez ML, Narayan M, Saupe G, Torresdey JG (2009) The biochemistry of environmental heavy metal uptake by plants: implications for the food chain (review). Int J Biochem Cell Biol 41:1665–1677. doi:10.1016/j.biocel.2009.03.005
Fonseca LP, Cabral JMS (2002) Penicillin acylase release from Escherichia coli cells by mechanical cell disruption and permeabilization. J Chem Technol Biotechnol 77:159–167. doi:10.1002/jctb.541
Arain MB, Tasneem GK, Jamali MK, Jalbani N, Afridi HI, Kandhro GA, Ansari R, Sarfraz RA (2008) Hazardous impact of toxic metals on tobacco leaves grown in contaminated soil by ultrasonic assisted pseudo-digestion: multivariate study. J Hazard Mater 155:216–224. doi:10.1016/j.jhazmat.2007.11.049
Väisänen A, Laatikainen P, Ilander A, Renvall S (2008) Determination of mineral and trace element concentrations in pine needles by ICP-OES: evaluation of different sample pre-treatment methods. Int J Environ Anal Chem 88:1005–1016. doi:10.1080/03067310802308483
Kazi TG, Jamali MK, Arain MB, Afridi HI, Jalbani N, Sarfraz RA, Ansari R (2009) Evaluation of an ultrasonic acid digestion procedure for total heavy metals determination in environmental and biological samples. J Hazard Mater 161:1391–1398. doi:10.1016/j.jhazmat.2008.04.103
Jiménez JR, Luque-García JL, Luque de Castro MD (2003) Dynamic ultrasound-assisted extraction of cadmium and lead from plants prior to electrothermal atomic absorption spectrometry. Anal Chim Acta 480:231–237. doi:10.1016/S0003-2670(02)01658-6
Calle I, Cabaleiro N, Lavilla I, Bendicho C (2009) Analytical evaluation of a cup-horn sonoreactor used for ultrasound-assisted extraction of trace metals from troublesome matrices. Spectrochim Acta B 64:874–883. doi:10.1016/j.sab.2009.07.004
Acknowledgements
The authors would like to thank to FCT (Science and Technical Foundation) from Portugal for financial support under Project PPCDT-AMB/55312/2004 “Soil–plant transfer of trace elements. A phytoremediation study”. S. Pereira acknowledges the doctoral grant SFRH/BD/32490/2006 given by FCT from Portugal.
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Pereira, S., Fonseca, L.P., Capelo, J.L. et al. Comparative study between probe focussed sonication and conventional stirring in the evaluation of cadmium and copper in plants. Anal Bioanal Chem 398, 2315–2324 (2010). https://doi.org/10.1007/s00216-010-4178-6
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DOI: https://doi.org/10.1007/s00216-010-4178-6