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 …

The combined study of Ce and Nd stable isotopes is promising because Ce and Nd behave
similarly in geological processes and distinctively in redox reactions. However, the …

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

Stable Nd isotope ratio is a potentially useful tool to provide new constraints on the
geological reservoir formation processes, complementing information from the radiogenic …

The measurement of Sm isotopes in geological materials is challenging, thus limiting their
extensive applications in geoscience and environmental science. Herein, we developed a …

Here, we report the stable Nd isotopic compositions of twenty‐seven widely available
geological reference materials (RMs) including silicates, sediments, soils and carbonates …

In this study, we present a high-precision technique for measuring Nd stable isotopes by
thermal ionization mass spectrometry (TIMS). A single and efficient Nd separation procedure …

风化壳淋积型稀土矿床的矿化与化学风化作用密切相关, 华南风化壳淋积型稀土矿床是一种重要
的稀土资源类型, 具有储量大, 分布范围广和富含重稀土等特点. 近年来, 风化过程中稀土元素 …

Stable isotopes of cerium (Ce) and neodymium (Nd), two rare earth elements (REEs), have
emerged recently as useful tracers for a range of geological and environmental processes …