Chimie instrumentale et identification humaine applications et potentiels

Contenu principal de l'article

Marco Antonio de Souza

Résumé

En médecine légale, l'empreinte digitale latente - IDL a toujours été un outil puissant pour rechercher l'auteur d'un crime. Depuis un peu plus de 20 ans, l'instrumentation analytique est utilisée pour rechercher d'autres informations sur cette trace qui pourraient intéresser une enquête. Des études utilisant la spectroscopie vibrationnelle ont pu démontrer un grand potentiel pour informer l'âge d'un IDL, pour promouvoir des contrastes intéressants entre l'IDL et la surface où il a été déposé et pour fournir, de manière qualitative et quantitative, des informations chimiques grâce à l'analyse de l'endogène. et les substances exogènes présentes dans les IDL telles que les médicaments, les métabolites, les traces d'explosifs etc.

Renseignements sur l'article

Rubrique

Dossiê

Biographie de l'auteur-e

Marco Antonio de Souza, Police Fédérale, Brasília-DF, Brésil / Papilloscopiste de la Police Fédérale

Papilloscopiste de la Police Fédérale (Institut National d'Identification - Police Fédérale);

Master en Nanoscience et Nanobiotechnologie (Université de Brasilia)

Doctorante en Nanoscience et Nanobiotechnologie (Université de Brasilia)

Chercheur et chef du groupe de recherche sur la papilloscopie médico-légale (Académie nationale de police).

Membre du groupe de recherche Nanotechnologie verte : environnement, santé et durabilité (Université de Brasilia).

Comment citer

Chimie instrumentale et identification humaine: applications et potentiels. Revue Brésilienne des Sciences Policières, Brasília, Brasil, v. 13, n. 8, p. 71–93, 2022. DOI: 10.31412/rbcp.v13i8.931. Disponível em: https://periodicos.pf.gov.br/index.php/RBCP/article/view/931. Acesso em: 9 sept. 2026.

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