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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Minimalist strategies applied to analysis of forensic samples using elemental and molecular analytical techniques

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Autor(es):
Lehmann, Eraldo Luiz [1, 2] ; Zezzi Arruda, Marco Aurelio [1, 2]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] Univ Estadual Campinas, Inst Chem, INCT Bioanalyt, Natl Inst Sci & Technol, POB 6154, BR-13083970 Campinas, SP - Brazil
[2] Univ Estadual Campinas, Inst Chem, Grp Spectrometry Sample Preparat & Mechanizat GE, POB 6154, BR-13083970 Campinas, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo de Revisão
Fonte: Analytica Chimica Acta; v. 1063, p. 9-17, JUL 31 2019.
Citações Web of Science: 0
Resumo

Forensic science is an emerging field driven by a number of factors, and the development of different methods of analyses, instruments, and techniques is of great help to experts in the field. Sampling and sample preparation in forensic cases are of utmost importance, and therefore, the methods for processing (or not) the samples are critical for acquiring accurate results. Some alternatives for attaining the minimalist concept, i.e. little or no sample treatment, are discussed in this review. For elemental analysis, analytical techniques, such as X-ray spectrometry, laser-ablation mass spectrometry, laser-induced breakdown spectrometry, inductively coupled plasma mass spectrometry and optical emission spectrometry, and Mossbauer spectrometry are overviewed. Molecular analysis, such as Raman spectroscopy, and ambient ionization mass spectrometry are discussed. Some representative examples are presented that involve in situ analysis, counterfeit bank notes and documents, post-mortem and bone analyses, and forensic analysis of drugs, glass, fingerprints, biological fluids and explosives. (C) 2019 Elsevier B.V. All rights reserved. (AU)

Processo FAPESP: 16/07384-7 - Bioimageamento elementar por meio da ablação a laser e espectrometria de massas com plasma indutivamente acoplado
Beneficiário:Marco Aurelio Zezzi Arruda
Linha de fomento: Auxílio à Pesquisa - Regular