Highlights in the field of air analysis included: a new focus on measuring tyre-wear particle
emissions; an interest in using unmanned aerial vehicles for sampling purposes and an …

The use of analytical techniques is important and critical in all areas related to REE, such as
basic fundamental research, exploration, mining, extraction, and metallurgical activities at …

Rare earth elements (REEs) have been found to have numerous uses to trace geological
and cosmochemical processes through analyses of elemental patterns, radioactive decay …

The improving sensitivity of mass-spectrometers has opened the potential of using stable
isotope signatures of the rare Earth elements (REE) as geochemical tracers. However, thus …

Stable Ce isotope ratios are considered potential indicators for tracing the redox state of
Earth's surface; however, their quantitative relationship remains undefined. Here, we …

Eu isotopes are promising tracers across various scientific domains such as planetary, earth,
and marine science, yet their high-precision analysis has been challenging due to the …

Rationale Nd and Sm isotope ratios play an important role in geological dating and as
nuclear forensic signatures; however, the overlap of the respective 144, 148, 150 Nd/Sm …

This study presents a new procedure for high-precision Sm isotope analysis by thermal
ionisation mass spectrometry (TIMS) for geological samples. A four-step chemical …

Rare earth elements (REEs) are integral to geochemical tracing systems due to their unique
geochemical properties. Their distribution patterns, fractionation, anomalies, and radio …

Аннотация Объекты исследования. Международные образцы сравнения для изучения
изотопных систем Sm, Nd и Rb, Sr (AGV-2, BHVO-2); минеральные образцы …