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oai:recercat.cat:2445/1747482025-12-04T19:36:12Zcom_2072_1057col_2072_478813col_2072_478917

urn:hdl:2445/174748 Current Trends in Sample Treatment Techniques for Environmental and Food Analysis Lucci, Paolo Pacetti, Deborah Núñez Burcio, Oscar Frega, Natale G. Química analítica Medi ambient Aliments Química analítica Natural environment Food Nowadays, there is a growing need for applications in food and environmental areas able to cope with the analysis of a large number of analytes in very complex matrices [1]. The new analytical procedures demand sensitivity, robustness, effectiveness and high resolution with reduced analysis time. Many of these requirements may be met to a certain extent by the total or partial automation of the conventional analytical methods, including sample preparation or sample pre-treatment coupled on-line to the analytical system. Furthermore, the recent use of ultra-high-performance liquid chromatography (UHPLC) for environmental and food chemical analysis has increased the overall sample throughput and laboratory efficiency without loss (and even with an improvement) of resolution obtained by conventional HPLC systems... 2021-03-07T12:08:57Z 2021-03-07T12:08:57Z 2012-10-24 info:eu-repo/semantics/bookPart info:eu-repo/semantics/publishedVersion Reprodució del document publicat a: http://dx.doi.org/10.5772/47736 Chapter 5 in: Azevedo Calderon, Leonardo de . 20xx. Chromatography: The Most Versatile Method of Chemical Analysis. ISBN: 978-953-51-5012-1. DOI: 10.5772/2707. pp: 127-164 http://dx.doi.org/10.5772/47736 cc by (c) Lucci, Paolo et al., 2012 http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess IntechOpen Llibres / Capítols de llibre (Enginyeria Química i Química Analítica)