Bioleaching of Rare Earth Elements: Perspectives from Mineral Characteristics and Microbial Species

S Shi, J Pan, B Dong, W Zhou, C Zhou - Minerals, 2023 - mdpi.com
Bioleaching exhibits high potential for the processing of low-grade complex mineral
resources. With the development of the economy and an increase in demand, rare earth …

Determination of Ce and La in REE-rich ores using handheld LIBS and PLS regression

TF Akhmetzhanov, TA Labutin… - Journal of Analytical …, 2023 - pubs.rsc.org
In this study, we utilized a handheld LIBS (laser-induced breakdown spectroscopy) analyzer
(Z-300, SciAps) to quantitatively determine cerium and lanthanum in ores enriched with rare …

Multi-Elemental Characterization of Soils in the Vicinity of Siderurgical Industry: Levels, Depth Migration and Toxic Risk

A Ene, F Sloată, MV Frontasyeva, OG Duliu, A Sion… - Minerals, 2024 - mdpi.com
The assessment of soil contamination in the vicinity of integrated siderurgical plants is of
outmost importance for agroecosystems and human health, and sensitive techniques should …

Beneficiation of rare earth elements contained in phosphogypsum using sequenced treatment process

H Chanouri, S Amal, R Benhida, K Khaless - Journal of Environmental …, 2024 - Elsevier
Concerns regarding the availability of rare earth elements (REEs) and the depletion of
natural resource reserves have made it necessary to look for a significant breakthrough that …

[HTML][HTML] Determination of rare earth elements in CRT phosphors and NdFeB magnets residues using an ED-XRF portable spectrometer to assist field semi-quantitative …

FMJ Figueiredo, MF Araújo, J Marçalo, JP Leal… - Microchemical …, 2024 - Elsevier
Rare earth elements (REE) are a series of chemical elements characterized by
physicochemical properties that give them special niche applications. Neodymium-based …

A Convenient Strategy for the Voltammetric Direct Determination of Ce (III) in Environmental Waters Using a Multi-Walled Carbon Nanotubes Modified Screen-Printed …

M Grabarczyk, M Fialek, E Wlazlowska - Molecules, 2024 - mdpi.com
A simple and fast stripping voltammetric procedure for trace determination of Ce (III) in
environmental water samples has been developed. The procedure of cerium determination …

Investigation on pretreatment method for the determination of rare earth elements in polymetallic mineral samples in Pan-Xi region by ICP-MS

D Bu, Y Ding, H Lu, S Wang, L Shuai, X Xia, C Gong - PloS one, 2024 - journals.plos.org
The polymetallic mineral samples in Pan-Xi region are rich in rare earth resources, and
exploring an efficient and accurate analysis method is of great significance for their …

Interrelation of EDXRF and comparator INAA to analyze REE mineral resources

I Silachyov - Journal of Radioanalytical and Nuclear Chemistry, 2024 - Springer
Joint application of energy dispersive X-ray fluorescence analysis (EDXRF) and
instrumental neutron activation analysis (INAA) was considered to determine the contents of …

Potential Lithium Sedimentary Deposits of the Land and Deep Oceans

V Balaram, JS Armstrong-Altrin, RM Khan, BS Rao - 2023 - preprints.org
Lithium is a critical metal required for several green technology applications such as electric
and hybrid vehicles, energy storage systems, lubricants, polymers, pharmaceuticals, and the …