Published July 2001 | Version v1
Miscellaneous Metadata-only

Qualitative and quantitative analysis of ground waters for total reflection (FRXRT) using X-ray fluorescence technique

Creators

  • 1. Comision Nacional de Energia Atomica (CNEA), Campus Universitario San Lorenzo, Universidad Nacional de Asuncion (UNA) (Paraguay)
  • 2. Departamento de Biologia Animal, Facultat de Biologia, Universiat de Barcelona (UB) (Spain)

Description

The present work shows the possibilities of the technique of X-ray fluorescence for Total Reflection (FRXRT) for the qualitative and quantitative analysis of ground waters and surface waters. 4 samples were analyzed from the waters of Mariscal Estigarribia, Ciudad del Este and San Juan Bautista de las Misiones. Three replicas of each sample were placed on reflectors of quartz silicone and analyzed by Total Reflection with the X-ray tube that works with a source of tension - 40 kw and 20 MA and Silicon-Lithium [Si-Li] detector. As internal standard Gallium (Ga) was used

Abstract (Spanish)

El presente trabajo muestra las posibilidades de la tecnica de Fluorescencia de Rayos X por Reflexion Total (FRXRT) para el analisis cualitativo y cuantitativo de aguas subterraneas y superficiales. Se analizaron 4 muestras de aguas de Mariscal Estigarribia, Ciudad del Este y San Juan Bautista, Misiones. Tres replicas de cada muestra fueron colocadas sobre reflectores de cuarzo siliconado y analizadas por Reflexion Total con el tubo de Rayos X que trabaja con una fuente de tension - corriente a 40 kV y 20 mA y detector de Silicio Litio [Si(Li)]. Como estandar interno se uso el Galio (Ga)

Availability note (English)

Available from Centro de Informacion Nuclear, Comision Nacional de Energia Atomica, Universidad Nacional de Asuncion, San Lorenzo CP 2169, PO Box 3029 Asuncion (PY)

Additional details

Additional titles

Original title (Spanish)
Analisis cuali-cuantitativo de agua subterraeas con la tecnica de Fluorescencia de reyos X por reflexion total (FRXRT)

Identifiers

URL
https://www.una.py/;

Publishing Information

Imprint Pagination
2 p.

INIS

Country of Publication
Paraguay
Country of Input or Organization
Paraguay
INIS RN
32067339
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
GROUND WATER; MULTI-ELEMENT ANALYSIS; QUALITATIVE CHEMICAL ANALYSIS; QUANTITATIVE CHEMICAL ANALYSIS; X-RAY FLUORESCENCE ANALYSIS
Descriptors DEC
CHEMICAL ANALYSIS; HYDROGEN COMPOUNDS; NONDESTRUCTIVE ANALYSIS; OXYGEN COMPOUNDS; WATER; X-RAY EMISSION ANALYSIS

Optional Information

Notes
Published in the Boletin Nuclear de la CNEA-PY, Vol. 6 No. 1, Jul 2001