MESTER, Zolta'n Zolta ´n Mester Editor STURGEON, Raph Ralph Sturgeon Editor text Boston Elsevier 2003 monographic eng

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lii, 1286 p. : ill. ; 24 cm. Trace element analysis plays a critical role in environmental monitoring, food safety, clinical diagnostics, and industrial quality control. The accuracy and reliability of trace element determination depend significantly on effective sample preparation procedures. This study reviews common sample preparation techniques, including acid digestion, microwave-assisted digestion, dry ashing, solvent extraction, and solid-phase extraction. The advantages and limitations of each method are discussed with respect to sample type, analyte stability, contamination risks, and detection requirements. Recent advances in automated and green sample preparation technologies are also highlighted. Proper optimization of preparation protocols minimizes matrix interferences and enhances analytical sensitivity, ensuring accurate quantification of trace elements at ultra-trace levels. edited by Z. Mester, R. Sturgeon. Includes bibliographical references and index Sample preparation Trace elements--Analysis QD75.4.S24 S2535 9780444511010 http://172.20.27.22:4000/handle/123456789/174 http://172.20.27.22:4000/handle/123456789/174 DLC 260604 20260604084116.0 En