dor_id: 41788
506.#.#.a: Público
590.#.#.d: Los artículos enviados a la Revista Mexicana de Física se someten a un estricto proceso de revisión llevado a cabo por árbitros anónimos, independientes y especializados en todo el mundo.
510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT), Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex), Scientific Electronic Library Online (SciELO), SCOPUS, Web Of Science (WoS)
561.#.#.u: http://www.fciencias.unam.mx/
650.#.4.x: Físico Matemáticas y Ciencias de la Tierra
336.#.#.b: info:eu-repo/semantics/article
336.#.#.3: Artículo de Investigación
336.#.#.a: Artículo
351.#.#.6: https://rmf.smf.mx/ojs/rmf/index
351.#.#.b: Revista Mexicana de Física
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
590.#.#.b: Concentrador
883.#.#.u: http://www.revistas.unam.mx/front/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
883.#.#.1: http://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial, UNAM
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: https://rmf.smf.mx/ojs/rmf/article/view/3918/3885
100.1.#.a: Martínez Carrillo, M. A.; Solís, C.; Andrade, E.; Mondagón G, M. A.; Méndez., B.
524.#.#.a: Martínez Carrillo, M. A., et al. (2012). Capture of air particulate matter and gaseous Hg0 by ionic liquids analyzed by PIXE. Revista Mexicana de Física; Vol 58, No 3: 258-261. Recuperado de https://repositorio.unam.mx/contenidos/41788
245.1.0.a: Capture of air particulate matter and gaseous Hg0 by ionic liquids analyzed by PIXE
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Facultad de Ciencias, UNAM
264.#.0.c: 2012
264.#.1.c: 2012-01-01
653.#.#.a: Ionic liquids; passive monitoring; PIXE
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-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2012-01-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de rmf@ciencias.unam.mx
884.#.#.k: https://rmf.smf.mx/ojs/rmf/article/view/3918
001.#.#.#: oai:ojs.rmf.smf.mx:article/3918
041.#.7.h: eng
520.3.#.a: Particle induced X-ray emission (PIXE) has been extensively employed to study the elements associated to air particulate matter (PM). However, the atmosphere is a very complex system and inorganic pollutants may be also in gaseous phases. Aerosol monitoring does not allow the determination of all the volatile inorganic compounds, since they are not retained in the filters, or if they are trapped, the analysis under vacuum results in a partial or total loss of them. In order to extend the applications of PIXE there is a need to develop new methods to simultaneously capture particulate matter and volatile substances. Ionic liquids (IL) result from combinations of organic cations and anions that may be liquid at room temperature. The physicochemical characteristics of ILs allow them to absorb atmospheric trace metals present in solid and gaseous phases, a task normally performed with independent sampling methods. In this work we explored this capability of ILs as monitors of chemical species which can be found in the gas phase and as particulate matter. The tested ILs included 1-Butyl-3-Methyl-Imidazolium-Hexafluorophosphate [BMIM][PF 6 ] for PM and Hg capture; and 1-Butyl-3-methylimidazolium thiocyanate [BMIM][SCN] only for Hg capture. Elemental analysis of both experiments was performed by Particle Induced X-ray emission (PIXE). Changes in the molecular structure on BMIM PF 6due to the Hg binding were followed by infrared (IR) spectroscopy. [BMIM][PF 6 ] proved to be successful as passive collector of PM. However when both were used for Hg capture, [BMIM][SCN] showed better selectivity. These preliminary results showed the potential of IL's for simultaneous uptake of PM and volatile inorganic compounds.
773.1.#.t: Revista Mexicana de Física; Vol 58, No 3 (2012): 258-261
773.1.#.o: https://rmf.smf.mx/ojs/rmf/index
046.#.#.j: 2020-11-25 00:00:00.000000
022.#.#.a: 2683-2224 (digital); 0035-001X (impresa)
310.#.#.a: Bimestral
264.#.1.b: Sociedad Mexicana de Física, A.C.
758.#.#.1: https://rmf.smf.mx/ojs/rmf/index
handle: 00d73aeb1c4a2a4c
harvesting_date: 2020-09-23 00:00:00.0
856.#.0.q: application/pdf
last_modified: 2020-11-27 00:00:00
license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es
license_type: by-nc-nd
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