A simple, low-cost and sensitive technique using infrared radiation for thermochemical vapor
generation coupled with atomic spectrometry was developed for the determination of …

Revuè River has been considered as one of the most threatened systems in Mozambique
due to increased anthropogenic activities such as artisanal and industrial gold mining using …

This study evaluated different cooking processes (roasted, cooked and fried) on total
mercury (Hg) content in fish species most consumed by Manaus residents and surrounding …

Disordered population growth has led to a progressive reduction in environmental quality in
water ecosystems. Thus, it aimed to know the occurrence of heavy metals and their influence …

The present study evaluated Hg and MeHg content in hair samples of 201 children 2 to 7
years old, living in six neighborhoods of the city of Manaus, Amazonas State, Brazil. In …

This study evaluated Hg and MeHg concentrations in fish muscle and children hair from
Cubatão, using as strategies: i) Hg and MeHg determinations in the mostly consumed fish …

O mercúrio, principalmente em sua forma de metil mercúrio (MeHg), é um metal pesado de
alta relevância ambiental e toxicológica, pois pode comprometer a fisiologia dos …

Com a revolução industrial no séc. XVIII na Inglaterra e sua conseqüente disseminação
mundo afora nos séculos seguintes, a humanidade, devido a todo este potencial de …

O Hg é um metal que se apresenta como várias espécies tóxicas no meio ambiente,
bioacumulando e biomagnificando em seres vivos. O objetivo deste trabalho é validar e …

Os estudos aqui apresentados são resultados de pesquisas realizadas por alunos de
graduação e pós-graduação sob a minha orientação e pesquisadores colaboradores …