TY  - BOOK
AU  - MESTER, Zolta'n
AU  - STURGEON, Raph
TI  - Sample preparation for trace element analysis
SN  - 9780444511010
AV  - QD75.4.S24 S2535 
PY  - 2003///
CY  - Boston
PB  - Elsevier
KW  - CHEMISTRY
KW  - Sample preparation
KW  - Trace elements--Analysis
N1  - Includes bibliographical references and index
N2  - 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
UR  - http://172.20.27.22:4000/handle/123456789/174
ER  -