English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/5143
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

In situ trace element analysis of macerals and minerals in coals using laser ablation ICP-MS

AutorSpears, D. A.; Gómez Borrego, Ángeles ; Cox, A.; Martínez Tarazona, María Rosa
Palabras claveLA ICP-MS
Trace elements
Coal petrography
Fecha de publicación2007
CitaciónInternational Conference on Coal Science and Technology. Nottingham (Reino Unido), 28-31 agosto de 2007
ResumenLaser ablation inductively coupled plasma-mass spectrometry (LA ICP-MS) offers the possibility of directly analysing individual, micron-sized coal components down to the ppm level using polished sections or blocks and therefore free from the need to separate components. A number of representative coals have been analysed for V, Ge, Ni, Cu, Zn, Sr and Ba, which were known to have some organic association. Aluminium and Fe were included as controls on the abundances of the clay and pyrite. Sporinite was found to have low trace element concentrations, inertinite higher concentrations of detrital elements and vitrinite higher concentrations of V, Ge and Al. It is thought that these latter elements became concentrated during diagenesis from circulating porewaters.
Aparece en las colecciones: (INCAR) Comunicaciones congresos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
In situ trace BORREGO TARAZONA.pdf137,01 kBAdobe PDFVista previa
Mostrar el registro completo

NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.