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Tracing method of Rare Earth Elements in surrounding rock of geological formation based on three-dimensional positioning algorithm
Método de rastreo de elementos de tierras raras en roca circundante de formación geológica basado en un algoritmo de posicionamiento tridimensional
DOI:
https://doi.org/10.15446/esrj.v25n1.93725Keywords:
mass and non-mass interference, 3D location algorithm, geostratigraphy, surrounding rock, REE, trace (en)Algoritmo de localización 3D, interferencia masiva y no masiva, geoestratigrafía, roca circundante, tierras raras, rastro (es)
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Because of the interference of mass spectrum and non-mass spectrum, the tracing accuracy of rare earth elements in the surrounding rock of geological formation is low. Pretreatment of test sample reagent, dissolution of test sample residue, characterization of rare earth element doped materials, analysis of mass spectrometry and non-mass spectrometry interference in rare earth element tracking, using three-dimensional positioning algorithm to track rare earth elements in geological strata surrounding rock. In the experiment, five samples of surrounding rock of geological strata are selected as experimental indexes. The experimental results show that the tracking accuracy of four rare earth elements is high.
Debido a la interferencia del espectro de masas y del espectro no masivo, la precisión de la traza de elementos de tierras raras en la roca circundante de formación geológica es baja. En este trabajo se realizó el pretratamiento del reactivo de la muestra de prueba, disolución del residuo de la muestra de prueba, caracterización de materiales dopados con elementos de tierras raras, análisis de espectrometría de masas e interferencia sin espectrometría de masas en el seguimiento de elementos de tierras raras, con un algoritmo de posicionamiento tridimensional para rastrear elementos de tierras raras en los estratos geológicos que rodean la roca. En el experimento se seleccionaron cinco muestras de rocas circundantes de estratos geológicos como índices experimentales. Los resultados experimentales muestran que la precisión de seguimiento de cuatro elementos de tierras raras es alta.
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