dor_id: 4133143
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
590.#.#.b: Concentrador
883.#.#.u: https://revistas.unam.mx/catalogo/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
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/794/785
100.1.#.a: Favara, Rocco; Grassa, Fausto; Inguaggiato, Salvatore; Pecoraino, Giovannella; Capasso, Giorgio
524.#.#.a: Favara, Rocco, et al. (2002). A simple method to determine the δ13C content of total dissolved inorganic carbon. Geofísica Internacional; Vol. 41 Núm. 3: Julio 1, 2002; 313-320. Recuperado de https://repositorio.unam.mx/contenidos/4133143
245.1.0.a: A simple method to determine the δ13C content of total dissolved inorganic carbon
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Geofísica, UNAM
264.#.0.c: 2002
264.#.1.c: 2002-07-01
653.#.#.a: Isótopos de carbono; TDIC; CO2; HCO3; interacción agua - CO2; Carbon isotopes; TDIC; CO2; HCO3; CO2- water interaction
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/794
001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/794
041.#.7.h: spa
520.3.#.a: A simple method for determining the ä13C of TDIC (Total Dissolved Inorganic Carbon) in natural waters was developed and tested. The proposed method is based on chemical and physical stripping of CO2 from water samples. The sampling apparatus consists of a glass bottle (ca 100 ml) totally filled with water sample in the field and sealed by gas-tight rubber/teflon plug. In the laboratory, we introduce 10 ml of pure Ar as host gas into the bottles and draw out an equal volume of water. About 0.5 ml of 37% extra-pure HCl is then injected into the bottle. Water pH decreases to values close to 1 and, therefore, the only carbon species present is CO2 both as dissolved and gaseous phase. Then the bottle is connected to a vacuum line to extract CO2 gas and to purify it by means of standard techniques for CO2 purification. In order to test this method, several sea water samples were prepared and analysed, as well as a series of standard solutions of Na2CO3 at known isotopic composition of carbon. The accuracy of these measurements was ± 0.2 ‰ vs V-PDB and their reproducibility was better than 0.2 ‰ vs V-PDB.doi: https://doi.org/10.22201/igeof.00167169p.2002.41.3.349
773.1.#.t: Geofísica Internacional; Vol. 41 Núm. 3: Julio 1, 2002; 313-320
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: 313-320
264.#.1.b: Instituto de Geofísica, UNAM
doi: https://doi.org/10.22201/igeof.00167169p.2002.41.3.349
handle: 3b71252db404e70f
harvesting_date: 2023-06-20 16:00:00.0
856.#.0.q: application/pdf
file_creation_date: 2002-08-02 11:52:23.0
file_modification_date: 2022-07-15 16:35:01.0
file_creator: Rocco Favara
file_name: abaa6b43a4eb69bec88b305d9324ad88fa95f24de8cfb14630327c0da38a7edc.pdf
file_pages_number: 8
file_format_version: application/pdf; version=1.3
file_size: 442353
245.1.0.b: A simple method to determine the δ13C content of total dissolved inorganic carbon
last_modified: 2023-06-20 16:00:00
license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es
license_type: by-nc-sa
No entro en nada
No entro en nada 2