Development, Validation, and Application of Methods for the Multi-Element Analysis of Samples with Different Matrices Using Spectrometric Techniques
A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Analytical Chemistry".
Deadline for manuscript submissions: closed (28 February 2023) | Viewed by 5833
Special Issue Editors
Interests: trace element analysis using spectrometric methods (ICP OES, ICP MS, FAAS, and ETAAS); speciation and fractionation analysis of metals and metalloids using chromatographic separation; application of chemical vapor generation (CVG) techniques for analytical atomic and mass spectrometry; analytical and spectroscopic characteristics of cold atmospheric pressure plasmas (CAPPs); application of CAPPs in biology, medicine, and technology
Special Issues, Collections and Topics in MDPI journals
Interests: multi-element analysis of samples with different matrices using spectrometric methods of detection; development and validation of new sample preparation procedures before spectrometric measurements; speciation, fractionation, and trace analysis of elements in food and environmental samples; bioavailability and bioaccessibility of elements
Special Issues, Collections and Topics in MDPI journals
Interests: hydride generation (HG) technique; determination of hydride- and non-hydride-forming elements using spectrometric methods; elemental and speciation analysis; non-chromatographic speciation and fractionation of As via HG; samples and their preparation before analysis
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Elemental characterization of various matrices, such as food, industrial, environmental, or biological samples, using spectrometric techniques, such as ICP OES, ICP MS, FAAS, and ETAAS, arouses a constant research interest, particularly because of the possibility to evaluate the quality and safety of these materials and their suitability for direct applications. Multi-element analysis of samples, especially those of a complex composition, is not an easy task, and causes a permanent necessity to develop and use valid methods that guaranty reliable and dependable results. One of the most important and demanding steps in the analytical process is sample preparation before measurements, depending on the composition of the sample matrix, the type and concentration of analytes, and the detection technique used for the quantification of these analytes. In a traditional approach, samples are decomposed by wet acidic digestion procedures in the presence of concentrated oxidizing acids; however, followed the idea of simplifying the analytical proceeding, alternative methodologies at the stage of sample preparation that fit in with the principles of “green chemistry” are also currently being developed. In view of this, this Special Issue is addressed to all analytical chemists dealing with the determination of major, minor, and trace elements is various samples using spectrometric techniques, with special attention to the development and validation of new methods of element analysis. Scientific areas to be covered by this Special Issue may include (but are not limited to) the following topics:
i) multi-element analysis of samples with different matrices, including food, environmental, industrial, or biological materials;
ii) speciation and/or fractionation of elements;
iii) sample preparation procedures before spectrometric measurements;
iv) method validation, verification, and application.
Prof. Dr. Pawel Pohl
Dr. Anna Szymczycha-Madeja
Dr. Maja Welna
Guest Editors
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Keywords
- samples
- sample preparation
- multi-element analysis
- spectrometric techniques
- analytical characteristic
- validation
- application
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