Hazardous waste management is a current worldwide concern for academics, society, and
governmental agencies. The objective of this work is to formulate a composition for …

Short-wavelength infrared radiation has been successfully applied to accelerate the acid
digestion of refractory rare-earth ore samples. Determinations were achieved with …

The aim of this work is to evaluate the rare earth elements (REEs) recovery from fluid
catalytic cracking spent catalyst (FCC-SC) by chemical and biochemical strategies while …

In bioaccumulation studies, the interpretation of pollutant contents in the target biomonitor
has to be performed by assessing a deviation from an unaltered reference condition. A …

Rare earth elements (REEs) are essential in high technology industries and have great
economic value. The monitoring of REEs concentrations in rocks from oil well drill cuttings is …

The present study is based on the use of a conventional quadrupole ICP-MS for determining
directly rare earth elements (REEs) in both fresh or slightly saline waters and digested …

A fast, simple and reliable method for Hg determination in green coke and oily sludge
samples by atomic fluorescence spectrometry is described. Microwave digestion and …

The improvements on aluminosilicates dissolution through microwave-assisted acid
decomposition procedures for Na and Al quantification by inductively coupled plasma …

A simple procedure for ultrasound-assisted extraction and colorimetric determination of iron
in soil samples was developed. The iron concentration in the analyzed samples was …

The determination of Gd, La, Tb, Tm, Yb and Y in a variety of digested geological and
catalyst samples was carried out using electrothermal vaporization inductively coupled …