The current study aimed at estimating committed effective dose and cancer risk due to the
intake of K-40, Ra-226, Ra-228 and Th-228 present in grains grown in an HBRA. The …

Abstract The Ore Treatment Unit was a uranium mining company that is currently being
decommissioned. The local rainfall index makes it necessary to release effluents into the …

The recovery of precious and base metals of a metal concentrate from ground waste printed
circuit boards (PCBs) is described in detail. Samples were treated with NaOHaq. to remove …

Waste generated by mineral extraction is globally associated with environmental
disturbances due to its deleterious effect on water resources. However, research focused on …

In this review, the use of different X-ray fluorescence spectrometry (XRF) techniques and
their comparison analysis are summarized. WDXRF and EDXRF are considered to be two …

The chrome (Cr) is a metal utilized in various industrial sectors and its investigation in the
environment is necessary, for the Cr (III) contain aessential micronutrients in the human …

PROCESSING OF SPENT ULTRA-DEEP HYDRODESULFURIZATION CATALYSTS. This
work discusses the recycling of spent NiMo/Al2O3 catalysts from ultra-deep …

Magnesium-based alloys have been proposed for used in temporary biomaterials in the
applications that request their biocompatibility and degradability. Analyses of these alloys …

Projéteis de fuzis podem sofrer deformação após o disparo, o que dificulta a identificação
da arma de fogo utilizada e, consequentemente, do atirador pela comparação balística …

Magnesium-based alloys have been proposed for use in temporary biomaterials in the
applications that request their biocompatibility and degradability. Analyses of these alloys …