Rare earth elements (REEs) have been the subject of several researches in recent years, due to their use in high-tech industries or to potential toxicity. Normally, the levels of REEs in the soil are low and do not cause effects to human health, however the anthropic action can increase the levels of these elements and consequently increase the risks associated with the REEs exposure. Thus, studies about the levels of REEs in pristine and urban soils and REEs availability for living organisms are necessary. The main of this thesis were to determine the quality reference values of soil (QRV) based on natural levels, performed the geochemical fractionation and bioavailability of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy , Ho, Er, Tm, Yb, Lu, Y a...
A Geoquímica estuda a distribuição dos elementos químicos na Terra. Os Elementos Terras Raras (ETR) ...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...
Environmental impacts caused by the addition of rare earth elements (REEs) to agricultural soils are...
Establishing quality reference values (QRVs) for rare earth elements (REEs) in soils is essential fo...
ABSTRACT: Studies regarding background concentrations of rare earth elements (REEs) are scarce and h...
ABSTRACT: Studies regarding background concentrations of rare earth elements (REEs) are scarce and h...
The distribution and fractionation of Sc, Y and 14 rare earth elements (La, Ce, Pr, Nd, Sm, Eu, Gd, ...
ABSTRACT Growth in the agricultural and industrial sectors has increased the demand for rare earth e...
ABSTRACT Growth in the agricultural and industrial sectors has increased the demand for rare earth e...
Orientador: Wanilson Luiz-SilvaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Ge...
International audienceRare Earth Elements (REE) are emergent anthropogenic contaminants. Currently, ...
Ministério da Educação, Universidade Federal Rural da Amazônia e Coordenação de Aperfeiçoamento de P...
International audienceRare Earth Elements (REE) are emergent anthropogenic contaminants. Currently, ...
Os elementos terras raras (ETR) são constituídos por um grupo de 17 elementos, os quais possuem cara...
A Geoquímica estuda a distribuição dos elementos químicos na Terra. Os Elementos Terras Raras (ETR) ...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...
Environmental impacts caused by the addition of rare earth elements (REEs) to agricultural soils are...
Establishing quality reference values (QRVs) for rare earth elements (REEs) in soils is essential fo...
ABSTRACT: Studies regarding background concentrations of rare earth elements (REEs) are scarce and h...
ABSTRACT: Studies regarding background concentrations of rare earth elements (REEs) are scarce and h...
The distribution and fractionation of Sc, Y and 14 rare earth elements (La, Ce, Pr, Nd, Sm, Eu, Gd, ...
ABSTRACT Growth in the agricultural and industrial sectors has increased the demand for rare earth e...
ABSTRACT Growth in the agricultural and industrial sectors has increased the demand for rare earth e...
Orientador: Wanilson Luiz-SilvaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Ge...
International audienceRare Earth Elements (REE) are emergent anthropogenic contaminants. Currently, ...
Ministério da Educação, Universidade Federal Rural da Amazônia e Coordenação de Aperfeiçoamento de P...
International audienceRare Earth Elements (REE) are emergent anthropogenic contaminants. Currently, ...
Os elementos terras raras (ETR) são constituídos por um grupo de 17 elementos, os quais possuem cara...
A Geoquímica estuda a distribuição dos elementos químicos na Terra. Os Elementos Terras Raras (ETR) ...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...
Rare earth elements (REE) are of increasing interest in many industrial key technologies and in anim...