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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Atomic absorption spectrochemical analysis is used for [the] determination of trace metals. Because of high sensitivity, high selectivity, and easy operation, atomic absorption spectrochemical analysis is an important analysis method of heavy [metals] in water, soil, and biological samples.  1, record 1, English, - atomic%20absorption%20spectrochemical%20analysis

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

[An] analytical method [that] uses absorption, emission and fluorescent characteristics of the analyte.  1, record 2, English, - atomic%20spectroscopy

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

La spectrométrie atomique est à la base de trois techniques d'analyse [...] : l'émission atomique, l'absorption atomique [et] la fluorescence atomique.  2, record 2, French, - spectroscopie%20atomique

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 CONT

La espectrometría atómica, en términos generales, está basada en la medición de los espectros de absorción, emisión o fluorescencia de átomos o iones elementales.  1, record 2, Spanish, - espectrometr%C3%ADa%20at%C3%B3mica

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Atomic absorption spectrometry (AAS) is a technique in which free gaseous atoms absorb electromagnetic radiation at a specific wavelength to produce a measurable signal. … the analyte must be first converted into gaseous atoms, usually by application of heat to [a graphite furnace, flame or electrothermal atomizer].  8, record 3, English, - atomic%20absorption%20spectroscopy

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Méthode d'analyse chimique, utilisée pour doser les éléments en trace (concentration < 1 %) en vaporisant, par une flamme ou dans un four, l'échantillon à analyser, ordinairement en solution.  7, record 3, French, - spectroscopie%20d%27absorption%20atomique

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Técnica espectroscópica muy sensible de análisis elemental cuantitativo.  1, record 3, Spanish, - espectroscopia%20de%20absorci%C3%B3n%20at%C3%B3mica

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Instrumental neutron activation analysis (INAA) is used to determine the concentration of trace and major elements in a variety of matrices. A sample is subjected to a neutron flux and radioactive nuclides are produced. As these radioactive nuclides decay, they emit gamma rays whose energies are characteristic for each nuclide. Comparison of the intensity of these gamma rays with those emitted by a standard permit a quantitative measure of the concentrations of the various nuclides.  2, record 4, English, - instrumental%20neutron%20activation%20analysis

Record number: 4, Textual support number: 1 OBS

If NAA [neutron activation analysis] is conducted directly on irradiated samples it is termed Instrumental Neutron Activation Analysis (INAA).  3, record 4, English, - instrumental%20neutron%20activation%20analysis

Record number: 4, Textual support number: 2 OBS

instrumental neutron activation analysis (INAA): term and abbreviation used at Natural Resources Canada - Earth Sciences Sector.  4, record 4, English, - instrumental%20neutron%20activation%20analysis

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

L'évolution des performances de l'analyse par activation neutronique instrumentale ou INAA est étroitement liée à celle des appareils de mesure et en particulier à celle des moyens de détection. Les développements de la spectrométrie gamma à haute résolution, dus à l'utilisation des détecteurs semiconducteurs, ont fait de l'INAA une méthode non destructive, très sensible et multiélémentaire, très efficace pour le dosage des éléments en trace dans les matériaux géologiques.  2, record 4, French, - analyse%20par%20activation%20neutronique%20instrumentale

Record number: 4, Textual support number: 1 OBS

analyse par activation neutronique instrumentale : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  3, record 4, French, - analyse%20par%20activation%20neutronique%20instrumentale

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 CONT

Análisis por activación neutrónica instrumental(AANI) [...] es una técnica de referencia multielemental, de elevada sensibilidad, precisión y selectividad. No destruye la muestra y requiere pequeñas masas [...] Entre las ventajas del AANI cabe mencionar además que es una técnica no destructiva, de aplicación en muestras biológicas sin digestión ácida previa y en suspensiones y soluciones no acuosas, a la vez que se pueden analizar muestras de matrices muy diversas utilizando la misma metodología. Por otro lado, los límites de detección son significativamente inferiores a los permitidos por la espectrofotometría de absorción atómica.  1, record 4, Spanish, - an%C3%A1lisis%20por%20activaci%C3%B3n%20neutr%C3%B3nica%20instrumental

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The absorption of radiant energy by ground state atoms. Substances when dispersed as an atomic vapor will absorb characteristic radiations identical to those which the same substances can emit. This property is the basis for analysis by atomic absorption spectroscopy.  1, record 5, English, - atomic%20absorption

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

(Moureau et Rouge, Dict. du pétrole 1963 à «atomic»)  1, record 5, French, - absorption%20atomique

Record 5,  Textual support,  Spanish