dor_id: 4133335

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

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883.#.#.u: https://revistas.unam.mx/catalogo/

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883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/298/286

100.1.#.a: Rodríguez-salazar, M. T.; Morton-bermea, Ofelia; Hernández-álvarez, Elizabeth; García-arreola, M. E.; Ortuño-arzate, M. T.

524.#.#.a: Rodríguez-salazar, M. T., et al. (2010). Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS. Geofísica Internacional; Vol. 49 Núm. 3: Julio 1, 2010; 113-117. Recuperado de https://repositorio.unam.mx/contenidos/4133335

245.1.0.a: Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2010

264.#.1.c: 2010-07-01

653.#.#.a: ICP-QMS; composición isotópica de plomo; metodología analítica; material de referencia; ICP-QMS; lead isotope composition; analytical methodology; reference material

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/298

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/298

041.#.7.h: spa

520.3.#.a: This work reports a method for the precise and accurate determination of Pb isotope composition in soils and geological matrices by ICP-QMS. Three reference materials (AGV-2, SRM 2709 and JSO-1) were repeatedly measured, using ICP-QMS instruments in order to assess the quality of this analytical procedure. Mass discrimination was evaluated for Pb/Pb with Pb isotope reference material NIST SRM 981, and the correction applied to the above mentioned reference materials to achieve good accuracy of the analytical methodology. An internal standardization using 205Tl was employed to avoid instrumental drift. The measured isotope compositions of all analyzed reference material were comparable with the reported (JSO-1 and SRM 2709) and certified values (AGV-2). The accuracy results agreed in average within 0.002% for 207Pb/204Pb and 0.825% for 207Pb/206Pb. These data corroborate that ICP-QMS results to be reliable in terms of accuracy and precision, for the determination of the Pb isotopic compositions in soils and geological matrices.doi: https://doi.org/10.22201/igeof.00167169p.2010.49.3.107

773.1.#.t: Geofísica Internacional; Vol. 49 Núm. 3: Julio 1, 2010; 113-117

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 113-117

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.2010.49.3.107

handle: 4d911cf3d16a4330

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2010-06-21 20:14:42.0

file_modification_date: 2022-06-03 22:16:58.0

file_creator: M. T. Rodríguez-Salazar

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245.1.0.b: Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS

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Artículo

Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS

Rodríguez-salazar, M. T.; Morton-bermea, Ofelia; Hernández-álvarez, Elizabeth; García-arreola, M. E.; Ortuño-arzate, M. T.

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Rodríguez-salazar, M. T., et al. (2010). Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS. Geofísica Internacional; Vol. 49 Núm. 3: Julio 1, 2010; 113-117. Recuperado de https://repositorio.unam.mx/contenidos/4133335

Descripción del recurso

Autor(es)
Rodríguez-salazar, M. T.; Morton-bermea, Ofelia; Hernández-álvarez, Elizabeth; García-arreola, M. E.; Ortuño-arzate, M. T.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Development and validation of an analytical method for the determination of lead isotopic composition using ICP-QMS
Fecha
2010-07-01
Resumen
This work reports a method for the precise and accurate determination of Pb isotope composition in soils and geological matrices by ICP-QMS. Three reference materials (AGV-2, SRM 2709 and JSO-1) were repeatedly measured, using ICP-QMS instruments in order to assess the quality of this analytical procedure. Mass discrimination was evaluated for Pb/Pb with Pb isotope reference material NIST SRM 981, and the correction applied to the above mentioned reference materials to achieve good accuracy of the analytical methodology. An internal standardization using 205Tl was employed to avoid instrumental drift. The measured isotope compositions of all analyzed reference material were comparable with the reported (JSO-1 and SRM 2709) and certified values (AGV-2). The accuracy results agreed in average within 0.002% for 207Pb/204Pb and 0.825% for 207Pb/206Pb. These data corroborate that ICP-QMS results to be reliable in terms of accuracy and precision, for the determination of the Pb isotopic compositions in soils and geological matrices.doi: https://doi.org/10.22201/igeof.00167169p.2010.49.3.107
Tema
ICP-QMS; composición isotópica de plomo; metodología analítica; material de referencia; ICP-QMS; lead isotope composition; analytical methodology; reference material
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces