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Electroluminescence Properties of Rare-Earth Metal Complexes with Organic Ligands
AbstractThis review article explores and analyzes published data on the photoluminescence and electroluminescence characteristics of rare earth...
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Rare-Earth Nitrate Complexes with Dimethylformamide
AbstractIn the rare-earth element nitrate (REE)–dimethylformamide (DMF)–water systems, which can be used to obtain nanosized REE oxides by solution...
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S,N-Containing Sorbents for Analyzing Rare Earth Element Compounds by Arc Atomic Emission Spectrometry
AbstractA possibility of using S,N-containing sorbents for the analysis of materials based on rare earth element compounds with the determination of...
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Rare Earth Element Speciation in Miocene Brown Coals from the Sergeevskoe Deposit (Priamurie, Far East)
AbstractThe concentration, speciation, and localization of rare earth elements in Miocene brown coals from the Sergeevskoe deposit (Amur oblast) have...
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Specification for Light Rare Earth Concentrates Prepared from Egyptian Crude Monazite Spectrophotometrically
Determination of several light and medium REEs individually such as lanthanum, neodymium, praseodymium, samarium and gadolinium in high-grade...
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Selection of simulants for separating radionuclides of transplutonium and rare-earth elements via displacement complexing chromatography with DTPA-based eluents
The paper presents data on selecting curium and americium simulants for the lab-scale development of a displacement complexing chromatography-based...
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Luminescent sensor materials based on rare-earth element complexes for detecting cations, anions, and small molecules
Various strategies for producing lanthanide-containing luminescent sensors, which were used mainly in the studies of 2015–2021, are considered. The...
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Extraction of Rare Earth Elements from Brown Coals of the Sergeevskoe Deposit (Amur Region) According to Experimental Data
AbstractA series of experiments on the leaching of rare earth elements (REEs) from Miocene brown coals of the Sergeevskoe deposit with water and...
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Application of a Rare Earth Catalyst in Polyethylene Glycol Terephthalate and Low-Melting Polyethylene Glycol Terephthalate
AbstractIn this study, the hydrothermal method was used to synthesize the rare earth catalyst ethylene glycol cerium (EG-Ce), and its catalytical...
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Preparation of micron-sized alginate-based particles for rare earth adsorption
In this brief report, omitting the step of dissolving sodium alginate with water, directly mixing sodium alginate powder with calcium chloride powder...
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Persimmon tannin-modified graphene oxide/chitosan microsphere for removing U(VI) in rare earth wastewater
A new persimmon tannin-modified graphene oxide/chitosan microsphere (PGC) was prepared by the mixed crosslinking method, and the effective adsorption...
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Group Extraction of the Rare-Earth Elements by Alkyl Phosphine Oxides of the Hexyl–Octyl Series
AbstractSamples of monoalkyl and mixed-alkyl phosphine oxides of the hexyl–octyl series were synthesized previously by the Grignard method. Here, the...
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Investigation of nanocomposite efficiency on the separation and purification processes of thorium and rare earth elements
Separation of thorium, uranium, and rare earth elements (REEs) requires selective materials with high capacity, good thermal, chemical and radiation...
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Analysis of iron-rich hydrochloric acid solutions for uranium, thorium, rare-earth elements and other heavy metals
A simple solvent extraction method is described for the separation of trace elements including uranium (U), thorium (Th) and rare-earth elements...
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Exploiting carboxymethyl cellulose-starch/alumina nano gel to eliminate Fe(III) from ore leachates of rare earth elements
The present study describes the development of a novel nano gel of Carboxymethyl Cellulose Starch and Alumina (CMC-St/Al 2 O 3 ) to purify the leach...
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A Comparative Study of the Dynamic Fractionation of Rare-Earth Elements in Soils Using a Rotating Coiled Column and a Microcolumn
AbstractRare earth elements (REEs) are currently used in fertilizers, but their behavior in the soil–plant system remains poorly studied. The...
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Lithium Rare-Earth Fluorides As Photonic Materials: 1. Physicochemical Characterization
Abstract—LiRF 4 lithium rare-earth (RE) fluorides existing in the LiF–RF 3 systems are important laser materials. This review examines phase...
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Triboluminescence of Lanthanide Complexes
The photoluminescence of lanthanide complexes originating from f–f transitions is generally sensitized through energy transfer from the ligand to...
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Synthesis and structure of half-sandwich Y3+ and Dy3+ carbazolyl iodide complexes
The salt metathesis reactions of equimolar amounts of potassium carbazolide Bu 4 t CarbK (Bu 4 t Carb is 1,3,6,8-tetra- tert -butylcarbazolyl) with...
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Synthesis and Study of Si–Ti Mixed Oxides Modified with Dibenzo-18-Crown-6 Complexes with Metal Cations
AbstractComposites based on SiO 2 –TiO 2 and dibenzo-18-crown-6 (DBC) complexes with rare earth element (REE), sodium, cesium, barium, and strontium...
