ULTRASONIC EXTRACTION A QUICK METHOD OF ISOLATION OF COMPONENT FORMS IN A FRACTIONAL ANALYSIS OF SOIL

Templeton D. M., Ariese F., Corleis R., Danielsson L. G., Muntau H., van Leeuwen H. P., Lobinski R.: Pure Appl. Chem.72, 8, 1453-1470, 2000

Ure A. M., Davidson C. M., Thomas R. P.: Single and Sequential Extraction Schemes for Trace Metal Speciation in Soil and Sediment, Quality Assurance for Environmental Analysis. Elsevier Science B. V., 20, 505-523,1995

Makovníková J.: Distribúcia Cd, Pb, Cu a Zn v pôde a jej hodnotenie so zreteľom na potenciály a bariéry transportu kovov do rastlín (Distribution of Cd, Pb, Cu and Utilization Rate, % Time, sec International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015 Zn in soil and its evaluation considering the potentials and barriers of metal transport into plants). Bratislava, 2000

Rao Ch. R. M., Sahuquillo A., Lopez-Sanchez J. F.: Comparison of single and sequential extraction procedures for the study of rare earth elements remobilisation in different types of soils. Analytica Chimica Acta 662, 128-136, 2010

Štengl V., Šubrt J.: Chemické listy 98, 324, 2004

Özkan M. H., Gürkan R., Özkan A., Akçay M.: Determination of Manganese and Lead on roadside soil samples by FAAS with ultrasound assisted leaxing. Journal of Analytical Chemistry 60 (5), 469- 474, 2005

Hristozov D., Domini C. E., Kmetov V., Stefanova V., Georgieva D., Canals A.: Direct ultrasound-assisted extraction of heavy metals from sewage sludge samples for ICP-OES analysis. Analytica Chimica Acta 516, 187-196, 2004

Alexo P. A., Júnior D. S., Tomazelli A. Ch., Rufini I. A., Berndt H., Krug F. J.: Cadmium and lead determination in foods by beam injection flame firnace atomic absorption spectrometry after ultrasound-assisted sample preparation. Analytica Chimica Acta 512, 329-337, 2004

Peréz-C. B., Lavilla I., Bendicho C.: Speeding up of three-stage sequential extraction method for metal speciation using focused ultrasound. Analytica Chimica Acta 60, 35-41, 1998

Ipolyi I., Brunori C., Cremisini C., Fodor P., Macaluso L., Morabito R.: Evaluation of performance of time-saving extraction devices in the BCR three-step sequential extraction procedure. Journal of Environmental Monitoring 4, (2002), 12 – 19,2002. First published on the web 27th June 2002

Certified reference material BCR – 700. Certificate of analysis. Institute for Reference Materials and Measurements International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org

Templeton D. M., Ariese F., Corleis R., Danielsson L. G., Muntau H., van Leeuwen H. P., Lobinski R.: Pure Appl. Chem.72, 8, 1453-1470, 2000

Ure A. M., Davidson C. M., Thomas R. P.: Single and Sequential Extraction Schemes for Trace Metal Speciation in Soil and Sediment, Quality Assurance for Environmental Analysis. Elsevier Science B. V., 20, 505-523,1995

Makovníková J.: Distribúcia Cd, Pb, Cu a Zn v pôde a jej hodnotenie so zreteľom na potenciály a bariéry transportu kovov do rastlín (Distribution of Cd, Pb, Cu and Utilization Rate, % Time, sec International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015 Zn in soil and its evaluation considering the potentials and barriers of metal transport into plants). Bratislava, 2000

Rao Ch. R. M., Sahuquillo A., Lopez-Sanchez J. F.: Comparison of single and sequential extraction procedures for the study of rare earth elements remobilisation in different types of soils. Analytica Chimica Acta 662, 128-136, 2010

Štengl V., Šubrt J.: Chemické listy 98, 324, 2004

Özkan M. H., Gürkan R., Özkan A., Akçay M.: Determination of Manganese and Lead on roadside soil samples by FAAS with ultrasound assisted leaxing. Journal of Analytical Chemistry 60 (5), 469- 474, 2005

Hristozov D., Domini C. E., Kmetov V., Stefanova V., Georgieva D., Canals A.: Direct ultrasound-assisted extraction of heavy metals from sewage sludge samples for ICP-OES analysis. Analytica Chimica Acta 516, 187-196, 2004

Alexo P. A., Júnior D. S., Tomazelli A. Ch., Rufini I. A., Berndt H., Krug F. J.: Cadmium and lead determination in foods by beam injection flame firnace atomic absorption spectrometry after ultrasound-assisted sample preparation. Analytica Chimica Acta 512, 329-337, 2004

Peréz-C. B., Lavilla I., Bendicho C.: Speeding up of three-stage sequential extraction method for metal speciation using focused ultrasound. Analytica Chimica Acta 60, 35-41, 1998

Ipolyi I., Brunori C., Cremisini C., Fodor P., Macaluso L., Morabito R.: Evaluation of performance of time-saving extraction devices in the BCR three-step sequential extraction procedure. Journal of Environmental Monitoring 4, (2002), 12 – 19,2002. First published on the web 27th June 2002

Certified reference material BCR – 700. Certificate of analysis. Institute for Reference Materials and Measurements International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org