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SPECTROMETRIE EMISSION ATOMIQUE ICP-AES [1 record]
Record 1 - internal organization data 2009-02-09
Record 1, English
Record 1, Subject field(s)
- Atomic Physics
Record 1, Main entry term, English
- inductively coupled plasma/atomic emission spectrometry
1, record 1, English, inductively%20coupled%20plasma%2Fatomic%20emission%20spectrometry
correct
Record 1, Abbreviations, English
- ICP-AES 2, record 1, English, ICP%2DAES
Record 1, Synonyms, English
- inductively coupled plasma-atomic emission spectrometry 3, record 1, English, inductively%20coupled%20plasma%2Datomic%20emission%20spectrometry
correct
- ICP-AES 2, record 1, English, ICP%2DAES
correct
- ICP-AES 2, record 1, English, ICP%2DAES
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
ICP-AES is an emission spectrophotometric technique exploiting the fact that excited electrons emit energy at a given wavelength as they return to ground state. The fundamental characteristic of this process is that each element emits energy at specific wavelengths peculiar to its chemical character. Although each element emits energy at multiple wavelengths, in the ICP-AES technique it is most common to select a single wavelength (or a very few) for a given element. The intensity of the energy emitted at the chosen wavelength is proportional to the amount (concentration) of that element in the analyzed sample. Thus, by determining which wavelengths are emitted by a sample and by determining their intensities, the analyst can quantify the elemental composition of the given sample relative to a reference standard. 2, record 1, English, - inductively%20coupled%20plasma%2Fatomic%20emission%20spectrometry
Record number: 1, Textual support number: 2 CONT
In inductively coupled plasma-atomic emission spectrometry, the sample is usually transported into the instrument as a stream of liquid sample; inside the instrument the liquid is converted into an aerosol through a process known as nebulisation. Then the aerosol is transported to the plasma where it's desolvated, vaporised, atomised and/or ionized by the plasma. The excited atoms and ions emit their characteristic radiation. A device sorts the radiation by wavelength. 1, record 1, English, - inductively%20coupled%20plasma%2Fatomic%20emission%20spectrometry
Record 1, Key term(s)
- inductively coupled plasma atomic emission spectrometry
- inductively-coupled plasma/atomic emission spectrometry
- inductively-coupled plasma-atomic emission spectrometry
- inductively-coupled plasma atomic emission spectrometry
Record 1, French
Record 1, Domaine(s)
- Physique atomique
Record 1, Main entry term, French
- spectrométrie ICP-AES
1, record 1, French, spectrom%C3%A9trie%20ICP%2DAES
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- spectrométrie d'émission atomique (ICP-AES) 2, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20%28ICP%2DAES%29
correct, feminine noun
- ICP-AES 3, record 1, French, ICP%2DAES
correct, feminine noun
- ICP-AES 3, record 1, French, ICP%2DAES
- spectrométrie d'émission atomique ICP-AES 4, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20ICP%2DAES
correct, feminine noun
- ICP-AES 5, record 1, French, ICP%2DAES
correct, feminine noun
- ICP-AES 5, record 1, French, ICP%2DAES
- spectrométrie d'émission atomique à source plasma couplée par induction 3, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20%C3%A0%20source%20plasma%20coupl%C3%A9e%20par%20induction
correct, feminine noun
- ICP-AES 6, record 1, French, ICP%2DAES
correct, feminine noun
- ICP-AES 6, record 1, French, ICP%2DAES
- spectrométrie d'émission atomique avec plasma induit par haute fréquence 5, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
correct, feminine noun
- ICP-AES 7, record 1, French, ICP%2DAES
correct, feminine noun
- ICP-AES 7, record 1, French, ICP%2DAES
- spectrométrie d'émission atomique à plasma à couplage inductif 8, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20%C3%A0%20plasma%20%C3%A0%20couplage%20inductif
correct, feminine noun
- ICP AES 9, record 1, French, ICP%20AES
correct, feminine noun
- ICP AES 9, record 1, French, ICP%20AES
- spectrométrie d'émission atomique couplée à un plasma inductif 7, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20coupl%C3%A9e%20%C3%A0%20un%20plasma%20inductif
feminine noun
- IPC-AES 10, record 1, French, IPC%2DAES
correct, feminine noun
- IPC-AES 10, record 1, French, IPC%2DAES
- spectrométrie d'émission atomique par couplage à plasma inductif 9, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20par%20couplage%20%C3%A0%20plasma%20inductif
feminine noun
- ICP-AES 11, record 1, French, ICP%2DAES
correct, feminine noun
- ICP-AES 11, record 1, French, ICP%2DAES
- spectrométrie d'émission atomique par plasma à couplage inductif 10, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20par%20plasma%20%C3%A0%20couplage%20inductif
feminine noun
- spectrométrie d'émission atomique à source plasma à couplage inductif 12, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20%C3%A0%20source%20plasma%20%C3%A0%20couplage%20inductif
feminine noun
- spectrométrie d'émission atomique à plasma inductif 13, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20atomique%20%C3%A0%20plasma%20inductif
feminine noun
- spectrométrie d'émission avec excitation par plasma à couplage inductif 11, record 1, French, spectrom%C3%A9trie%20d%27%C3%A9mission%20avec%20excitation%20par%20plasma%20%C3%A0%20couplage%20inductif
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La spectrométrie d’émission atomique à plasma à couplage inductif est une méthode multiélément qui permet la mesure simultanée de plusieurs éléments. Pour utiliser l'ICP-AES, les échantillons doivent être digérés auparavant pour décomposer les matrices organiques. Des systèmes scellés à digestion à micro-ondes ou calcination à haute pression doivent être utilisés. Pour que l'analyse ICP-AES soit efficace, l'étalonnage de l'instrument et la sélection des éléments ou des longueurs d’ondes sont essentiels. Pour l'étalonnage de l'instrument, dans le cas de courbes d’étalonnage linéaires, il est habituellement nécessaire de mesurer les solutions d’étalonnage pour quatre concentrations seulement étant donné que les courbes d’étalonnage en ICP-AES sont généralement linéaires sur quatre à six ordres de grandeur de concentration. L'étalonnage du système ICP-AES doit normalement s’effectuer avec un étalon multiélément qui doit être préparé dans une solution contenant la même concentration d’acide que la solution de mesure. Les concentrations des éléments doivent être vérifiées pour la courbe linéaire. 6, record 1, French, - spectrom%C3%A9trie%20ICP%2DAES
Record 1, Key term(s)
- spectrométrie d'émission atomique ICPAES
- spectrométrie d'émission atomique ICP/AES
- spectrométrie ICPAES
- spectrométrie ICP/AES
Record 1, Spanish
Record 1, Textual support, Spanish
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