Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ettore Ferrari Júnior"'
Autor:
Rodrigo Studart Corrêa, Renata Esteves Ribeiro, Marina Pereira Borges, Ettore Ferrari Júnior, Juliano de Andrade Gomes
Publikováno v:
Forensic Sciences, Vol 4, Iss 1, Pp 96-109 (2024)
Forensic soil analysis is crucial in criminal investigations, necessitating robust analytical methodologies for an accurate discrimination of soil types and origins. This study explored the discrimination efficiency of thermogravimetric and different
Externí odkaz:
https://doaj.org/article/7647b88a4c7f44af82faf6209a6c1118
Autor:
Ettore Ferrari Júnior, Lívia Barros Salum, Robiedson Romeiro Damasceno, Bárbara Elisa Pereira Alves, Eloisa Dutra Caldas
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 58 (2022)
Abstract Formaldehyde is a carcinogenic compound used as preservative in cosmetic products. In this study, a derivatization procedure using MeOH, EtOH and HCl (25:25:1), and incubation at 60ºC for 4 hours was optimized, and the derivatized products
Externí odkaz:
https://doaj.org/article/cebe558dd771419fa80e68c9f72032fc
Autor:
Ettore Ferrari Júnior, Bruno Henrique Monteiro Leite, Eliude Barbosa Gomes, Tales Mateus Vieira, Pedro Sepulveda, Eloisa Dutra Caldas
Publikováno v:
Frontiers in Toxicology, Vol 4 (2022)
New psychoactive substances (NPS) are an emerging public health issue and deaths are commonly associated with polydrug abuse. Moreover, the number of new substances available is constantly increasing, causing intoxications in low doses, characteristi
Externí odkaz:
https://doaj.org/article/8708ffe390df4be7ae90a1a656a0e612
Publikováno v:
Forensic Toxicology. 40:88-101
This study aimed to validate a modified QuEChERS method followed by ultra-high performance liquid chromatography–tandem mass spectrometry to determine 79 new psychoactive substances (NPS) and other drugs in blood and urine. Prescription drugs (n =
Publikováno v:
Medicine, Science and the Law. 61:97-104
Forensic post-mortem toxicological data provide valuable information for the elucidation of cause of death. However, this is still not routine practice in Brazilian laboratories. This study investigated the presence of illicit and prescription drugs,
Autor:
Diego Mendes de Souza, Pedro Judah de Moura Messias, Isabella da Silva Santos, Eduardo Dias Ramalho, Ettore Ferrari Júnior, Pedro Augusto de Oliveira Morais
Publikováno v:
Forensic Science International. 335:111277
Scott test is a simple, rapid, and low-cost preliminary test used extensively to suggest the presence of cocaine in drug seizures due to the development of a blue color. However, the presence of cutting agents can compromise the test result and may s
Publikováno v:
Sciencejustice : journal of the Forensic Science Society. 61(6)
Forensic laboratories worldwide are struggling to keep up with the increasing number of cases submitted for analysis, regardless of the reasons, backlog of controlled substances cases is a reality in many countries. In this paper we analyse the numbe
Autor:
Ettore Ferrari Júnior, Rogério Araújo Lordeiro, Yuri Machado, José Coelho Neto, Mathieu Elie, Luciano Chaves Arantes, Ana Flávia Belchior de Andrade
Publikováno v:
Forensic Toxicology. 35:415-420
25I-NBOH is a novel psychoactive substance (NPS) recently reported to have been found on blotter paper samples seized on the streets of Brazil, and used as a replacement for the NBOMes now scheduled in many countries. The presence of this NPS on the
Autor:
Yuri Machado, Andriele Costa Cardoso, José Coelho Neto, Luciano Chaves Arantes, Ettore Ferrari Júnior, Ana Flávia Belchior de Andrade, Thaynara Lino Fernandes Alcântara, Rogério Araújo Lordeiro, Luciano Figueiredo de Souza, Luciano M. Lião
Publikováno v:
Forensic Toxicology
A new potent serotonin 5-HT2A receptor agonist was identified in blotter papers by several state level forensic laboratories in Brazil. The 25I-NBOH is a labile molecule, which fragments into 2C-I when analyzed by routine seized material screening ga
Publikováno v:
Journal of Chromatography A. 1634:461657
The 25R-NBOH family is a group of thermally labile compounds that are relevant for forensic sciences and traditionally analyzed by GC-MS after derivatization - a step that is time consuming in a routine work. In this paper, the use of short analytica