TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
SPECTROSCOPIE INFRAROUGE TRANSFORMEE FOURIER [3 records]
Record 1 - internal organization data 2025-02-28
Record 1, English
Record 1, Subject field(s)
- Optics
- Analytical Chemistry
Record 1, Main entry term, English
- attenuated total reflectance
1, record 1, English, attenuated%20total%20reflectance
correct, noun
Record 1, Abbreviations, English
- ATR 1, record 1, English, ATR
correct, noun
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Attenuated total reflectance (ATR) is a sampling methodology that enables the direct examination of solid or liquid samples without further preparation. It utilizes total internal reflection to generate an evanescent wave that penetrates the sample, providing valuable molecular information. 1, record 1, English, - attenuated%20total%20reflectance
Record 1, French
Record 1, Domaine(s)
- Optique
- Chimie analytique
Record 1, Main entry term, French
- réflectance totale atténuée
1, record 1, French, r%C3%A9flectance%20totale%20att%C3%A9nu%C3%A9e
correct, feminine noun
Record 1, Abbreviations, French
- ATR 2, record 1, French, ATR
correct, feminine noun
- RTA 3, record 1, French, RTA
correct, feminine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La FTIR [spectroscopie infrarouge à transformée de Fourier] peut donc être considérée davantage comme une machine qui donne une idée des composants organiques d’un échantillon, mais qui ne peut pas déterminer à lui seul la constitution exacte de celui-ci. [...] Il existe différents modes de FTIR : en transmission, en réflexion ou en réflectance totale atténuée(ATR). 2, record 1, French, - r%C3%A9flectance%20totale%20att%C3%A9nu%C3%A9e
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2021-01-26
Record 2, English
Record 2, Subject field(s)
- Optics
- Atmospheric Physics
- Analytical Chemistry
Record 2, Main entry term, English
- Fourier transform spectroscopy
1, record 2, English, Fourier%20transform%20spectroscopy
correct
Record 2, Abbreviations, English
- FTS 2, record 2, English, FTS
correct
Record 2, Synonyms, English
- Fourier transform spectrometry 3, record 2, English, Fourier%20transform%20spectrometry
correct
- FTS 3, record 2, English, FTS
correct
- FTS 3, record 2, English, FTS
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Optique
- Physique de l'atmosphère
- Chimie analytique
Record 2, Main entry term, French
- spectroscopie par transformée de Fourier
1, record 2, French, spectroscopie%20par%20transform%C3%A9e%20de%20Fourier
correct, feminine noun
Record 2, Abbreviations, French
- STF 1, record 2, French, STF
correct, feminine noun
Record 2, Synonyms, French
- spectrométrie par transformée de Fourier 2, record 2, French, spectrom%C3%A9trie%20par%20transform%C3%A9e%20de%20Fourier
correct, feminine noun
- STF 2, record 2, French, STF
correct, feminine noun
- STF 2, record 2, French, STF
- spectroscopie à transformée de Fourier 3, record 2, French, spectroscopie%20%C3%A0%20transform%C3%A9e%20de%20Fourier
correct, feminine noun
- spectrométrie à transformée de Fourier 4, record 2, French, spectrom%C3%A9trie%20%C3%A0%20transform%C3%A9e%20de%20Fourier
correct, feminine noun
- spectroscopie par transformation de Fourier 5, record 2, French, spectroscopie%20par%20transformation%20de%20Fourier
correct, feminine noun
- spectrométrie par transformation de Fourier 6, record 2, French, spectrom%C3%A9trie%20par%20transformation%20de%20Fourier
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
La spectroscopie par transformée de Fourier (STF) est une [...] technique permettant de mesurer le spectre d’absorption, de diffusion, ou d’émission d’un solide, d’un liquide ou d’un gaz. [...] elle exploite le concept d’espace de Fourier. 1, record 2, French, - spectroscopie%20par%20transform%C3%A9e%20de%20Fourier
Record number: 2, Textual support number: 1 OBS
La spectroscopie par transformée de Fourier est la technique de choix pour mesurer un spectre infrarouge. [Toutefois, ] le principe de mesure ne restreint pas l'application de la STF à l'infrarouge [...] 1, record 2, French, - spectroscopie%20par%20transform%C3%A9e%20de%20Fourier
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Óptica
- Física de la atmósfera
- Química analítica
Record 2, Main entry term, Spanish
- espectroscopia por transformada de Fourier 1, record 2, Spanish, espectroscopia%20por%20transformada%20de%20Fourier
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- espectrometría por transformada de Fourier 2, record 2, Spanish, espectrometr%C3%ADa%20por%20transformada%20de%20Fourier
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 CONT
El fundamento de las técnicas por transformada de Fourier está en el interferómetro que Michelson y Moreley construyeron hace más de un siglo (1887) para demostrar el movimiento de la Tierra con relación al éter, con el cual intentaban poner de manifiesto cómo la velocidad de propagación de la luz con respecto a la Tierra variaba con la dirección. 1, record 2, Spanish, - espectroscopia%20por%20transformada%20de%20Fourier
Record 3 - internal organization data 2005-05-31
Record 3, English
Record 3, Subject field(s)
- Lignite, Graphite and Coal Mining
- Coal-Derived Fuels
Record 3, Main entry term, English
- dewatering
1, record 3, English, dewatering
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- coal dewatering 2, record 3, English, coal%20dewatering
correct
- dewatering coal 3, record 3, English, dewatering%20coal
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The removal of water following washing of coal. 3, record 3, English, - dewatering
Record number: 3, Textual support number: 1 CONT
Understanding the behaviour of oxidized coals during upgrading and dewatering processes enables researchers to develop techniques to improve recovery ratios. CANMET scientists characterized coal samples using Fourier transform infrared spectroscopy and surface techniques such as photo-acoustic and diffuse reflectance spectroscopies. 4, record 3, English, - dewatering
Record number: 3, Textual support number: 1 OBS
Vibrating screens are used to remove free water, with larger particles over 1 cm (1/2 in) diameter dried to about 4%, and smaller particles dried to about 10%. Additional water removal can be by centrifugal action as well as heated air drying. 3, record 3, English, - dewatering
Record 3, French
Record 3, Domaine(s)
- Exploit. de charbons fossiles autres que la tourbe
- Combustibles dérivés des charbons
Record 3, Main entry term, French
- déshydratation
1, record 3, French, d%C3%A9shydratation
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La compréhension du comportement des charbons oxydés pendant l'amélioration et la déshydratation permet aux chercheurs de mettre au point des techniques visant à améliorer le taux de récupération. Les chercheurs du CANMET ont caractérisé des échantillons de charbon en utilisant la spectroscopie infrarouge à transformée de Fourier ainsi que des techniques de mesures superficielles comme la spectroscopie photo-acoustique et la spectroscopie de réflectance diffuse. 1, record 3, French, - d%C3%A9shydratation
Record 3, Spanish
Record 3, Textual support, Spanish
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