FR3078164B1 - Detecteur pour la chromatographie en phase gazeuse - Google Patents

Detecteur pour la chromatographie en phase gazeuse Download PDF

Info

Publication number
FR3078164B1
FR3078164B1 FR1851413A FR1851413A FR3078164B1 FR 3078164 B1 FR3078164 B1 FR 3078164B1 FR 1851413 A FR1851413 A FR 1851413A FR 1851413 A FR1851413 A FR 1851413A FR 3078164 B1 FR3078164 B1 FR 3078164B1
Authority
FR
France
Prior art keywords
detector
resonator
enclosure
gas phase
functional layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1851413A
Other languages
English (en)
Other versions
FR3078164A1 (fr
Inventor
Eric Colinet
Philippe Andreucci
Pierre Puget
Serge Junca
Regis Barattin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apix Analytics SA
Original Assignee
Apix Analytics SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apix Analytics SA filed Critical Apix Analytics SA
Priority to FR1851413A priority Critical patent/FR3078164B1/fr
Priority to PCT/FR2019/050353 priority patent/WO2019158878A1/fr
Priority to CN201990000465.3U priority patent/CN215297276U/zh
Publication of FR3078164A1 publication Critical patent/FR3078164A1/fr
Application granted granted Critical
Publication of FR3078164B1 publication Critical patent/FR3078164B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/884—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
    • G01N2030/8854—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds involving hydrocarbons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/66—Thermal conductivity detectors

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne un détecteur pour la chromatographie en phase gazeuse, comprenant : - un résonateur de type nano-système électromécanique (NEMS) agencé dans un conduit fluidique adapté pour la circulation d'un analyte en provenance d'une colonne de chromatographie, ledit résonateur comprenant une couche fonctionnelle, - un dispositif de lecture configuré pour entraîner le résonateur en vibration à sa fréquence de résonance et pour mesurer une variation de ladite fréquence de résonance sous l'effet de l'adsorption ou de la désorption de l'analyte par la couche fonctionnelle, ledit détecteur étant caractérisé en ce qu'il comprend une enceinte dans laquelle le résonateur est encapsulé, ladite enceinte comprenant un orifice d'entrée et un orifice de sortie du conduit fluidique et une unité de régulation de la température adaptée pour contrôler la température à l'intérieur de l'enceinte.
FR1851413A 2018-02-19 2018-02-19 Detecteur pour la chromatographie en phase gazeuse Active FR3078164B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1851413A FR3078164B1 (fr) 2018-02-19 2018-02-19 Detecteur pour la chromatographie en phase gazeuse
PCT/FR2019/050353 WO2019158878A1 (fr) 2018-02-19 2019-02-15 Détecteur pour la chromatographie en phase gazeuse
CN201990000465.3U CN215297276U (zh) 2018-02-19 2019-02-15 气体色谱检测器和气体分析系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851413 2018-02-19
FR1851413A FR3078164B1 (fr) 2018-02-19 2018-02-19 Detecteur pour la chromatographie en phase gazeuse

Publications (2)

Publication Number Publication Date
FR3078164A1 FR3078164A1 (fr) 2019-08-23
FR3078164B1 true FR3078164B1 (fr) 2020-02-14

Family

ID=62092108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851413A Active FR3078164B1 (fr) 2018-02-19 2018-02-19 Detecteur pour la chromatographie en phase gazeuse

Country Status (3)

Country Link
CN (1) CN215297276U (fr)
FR (1) FR3078164B1 (fr)
WO (1) WO2019158878A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130987A1 (fr) 2021-12-17 2023-06-23 Apix Analytics Dispositif de chromatographie en phase gazeuse
FR3130986A1 (fr) 2021-12-17 2023-06-23 Apix Analytics Système d’analyse de fluide par chromatographie
FR3130988A1 (fr) 2021-12-17 2023-06-23 Apix Analytics Dispositif de refroidissement pour un appareil d’analyse de gaz par chromatographie en phase gazeuse
CN114674706B (zh) * 2022-05-30 2022-08-26 武汉鼎业环保工程技术有限公司 基于先验算法的关联气体挖掘方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917731B1 (fr) 2007-06-25 2009-10-23 Commissariat Energie Atomique Dispositif resonant a detection piezoresistive realise en technologies de surface
FR2964651B1 (fr) 2010-09-13 2015-05-15 Commissariat Energie Atomique Dispositif a poutre suspendue et moyens de detection piezoresistive du deplacement de celle-ci, et procede de fabrication du dispositif
FR2964652B1 (fr) 2010-09-13 2015-05-15 Commissariat Energie Atomique Dispositif resonant, a detection piezoresistive et a resonateur relie de facon elastique au support du dispositif, et procede de fabrication de celui-ci
FR2994271B1 (fr) * 2012-08-03 2014-09-05 Commissariat Energie Atomique Systeme d'analyse de gaz
FR2996219B1 (fr) * 2012-10-02 2014-10-03 Commissariat Energie Atomique Systeme de mesure comprenant un reseau de resonateurs de type nano-systeme electromecanique
JP6403777B2 (ja) * 2013-12-02 2018-10-10 コミッサリア ア レネルジ アトミック エ オー エネルジス アルテルナティヴスＣｏｍｍｉｓｓａｒｉａｔ Ａ Ｌ‘Ｅｎｅｒｇｉｅ Ａｔｏｍｉｑｕｅ Ｅｔ Ａｕｘ Ｅｎｅｒｇｉｅｓ Ａｌｔｅｒｎａｔｉｖｅｓ ガスを分析するためのシステム及び方法
FR3016044B1 (fr) 2013-12-27 2020-10-02 Commissariat Energie Atomique Capteur de gaz gravimetrique a limite de detection abaissee
WO2016118821A1 (fr) * 2015-01-23 2016-07-28 California Institute Of Technology Spectrométrie de masse à système nano-électromécanique intégré
FR3046244A1 (fr) * 2015-12-23 2017-06-30 Commissariat Energie Atomique Capteur de gaz a selectivite amelioree et a compacite augmentee

Also Published As

Publication number Publication date
FR3078164A1 (fr) 2019-08-23
CN215297276U (zh) 2021-12-24
WO2019158878A1 (fr) 2019-08-22

Similar Documents

Publication Publication Date Title
FR3078164B1 (fr) Detecteur pour la chromatographie en phase gazeuse
US11796515B2 (en) Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis
Cassar et al. Continuous high-frequency dissolved O2/Ar measurements by equilibrator inlet mass spectrometry
JP6217113B2 (ja) カラムユニット及びそのカラムユニットを備えたガスクロマトグラフ装置
Day et al. Phase equilibrium of ethanol+ CO2 and acetone+ CO2 at elevated pressures
Ongkasin et al. Solubility of cefuroxime axetil in supercritical CO2: Measurement and modeling
KR102674160B1 (ko) 수직 입사 원위치 프로세스 모니터 센서
EP0407512A1 (fr) Systeme de separation compact avec colonne a fixation instantanee par declic.
MA43150B1 (fr) Dispositif de production de gaz methane et utilisation d'un tel dispositif
Berger Characterizing pressure issues due to turbulent flow in tubing, in ultra-fast chiral supercritical fluid chromatography at up to 580 bar
RU2403451C2 (ru) Насосный агрегат, устанавливаемый по линии
Greibrokk et al. New system for delivery of the mobile phase in supercritical fluid chromatography
RU2594646C1 (ru) Автоматический рентгеновский анализатор пульп и растворов в потоке
FR2396279A1 (fr) Procede et dispositif pour la recherche integrale de fuites
FR3090394B1 (fr) Dispositif de séparation d’un mélange air/huile
Berger Minimizing ultraviolet noise due to mis-matches between detector flow cell and post column mobile phase temperatures in supercritical fluid chromatography: Effect of flow cell design
FR3099501B1 (fr) Dispositif d’essai géotechnique et appareil équipé d’un tel dispositif
US11879882B2 (en) Sensor for determining a measurand and method for determining a measurand with a sensor
MX2018003671A (es) Metodo para enfriar un compresor o bomba de vacio aplicando dicho metodo.
GB1236803A (en) An ultrasonic defoaming bath and processes dependant thereupon
ES2117537B1 (es) Mejoras en la patente no. 9201729, presentada el 10 de julio de 1992, relativa a un "procedimiento y aparato de desorcion termica programada".
MA30211B1 (fr) Procede d'obtention d'anhydrite iii stabilisee
Low et al. The effect of acoustic turbulence on mass transfer at a column wall
JP2583641Y2 (ja) 液体クロマトグラフ
JP6527342B2 (ja) 液体物測定装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190823

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7