FR2493988A1 - Dispositif de dosage par impulsions de micro-echantillons liquides dans la flamme d'un spectrophotometre a absorption atomique - Google Patents

Dispositif de dosage par impulsions de micro-echantillons liquides dans la flamme d'un spectrophotometre a absorption atomique Download PDF

Info

Publication number
FR2493988A1
FR2493988A1 FR8121179A FR8121179A FR2493988A1 FR 2493988 A1 FR2493988 A1 FR 2493988A1 FR 8121179 A FR8121179 A FR 8121179A FR 8121179 A FR8121179 A FR 8121179A FR 2493988 A1 FR2493988 A1 FR 2493988A1
Authority
FR
France
Prior art keywords
atomic absorption
sample
distributor
way
flame
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.)
Granted
Application number
FR8121179A
Other languages
English (en)
French (fr)
Other versions
FR2493988B1 (xx
Inventor
Ljubomir Petkov Futekov
Georgi Leonidov Bekjarov
Rina Georgieva Paritschkova
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.)
NPP BALKAN
Original Assignee
NPP BALKAN
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 NPP BALKAN filed Critical NPP BALKAN
Publication of FR2493988A1 publication Critical patent/FR2493988A1/fr
Application granted granted Critical
Publication of FR2493988B1 publication Critical patent/FR2493988B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/714—Sample nebulisers for flame burners or plasma burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR8121179A 1980-11-12 1981-11-12 Dispositif de dosage par impulsions de micro-echantillons liquides dans la flamme d'un spectrophotometre a absorption atomique Granted FR2493988A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8049640A BG33390A1 (en) 1980-11-12 1980-11-12 Apparatus for impulse dosing of liquid microsamples in atomicabsorbing spectrophotometer flame

Publications (2)

Publication Number Publication Date
FR2493988A1 true FR2493988A1 (fr) 1982-05-14
FR2493988B1 FR2493988B1 (xx) 1984-11-23

Family

ID=3908178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121179A Granted FR2493988A1 (fr) 1980-11-12 1981-11-12 Dispositif de dosage par impulsions de micro-echantillons liquides dans la flamme d'un spectrophotometre a absorption atomique

Country Status (8)

Country Link
JP (1) JPS57149948A (xx)
AT (1) AT389766B (xx)
BG (1) BG33390A1 (xx)
CA (1) CA1163463A (xx)
DE (1) DE3144997C2 (xx)
FR (1) FR2493988A1 (xx)
GB (1) GB2088054B (xx)
SU (1) SU1219959A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818058A1 (de) * 1988-05-27 1989-12-07 Bodenseewerk Perkin Elmer Co Vorrichtung zur zufuhr von fluessigkeit zu einem zerstaeuber bei einem spektrometer
JPH0462658U (xx) * 1990-10-04 1992-05-28

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815958B1 (de) * 1968-12-20 1970-06-18 Zeiss Carl Fa Vorrichtung zur modulierten Zufuhr einer Probenfluessigkeit zu einer spektroskopischen Lichtquelle,z.B.einer Flamme
GB1304883A (xx) * 1969-05-13 1973-01-31
GB1422597A (en) * 1972-04-18 1976-01-28 Rech Et Dactivites Petrolieres Liquid and pulverent product storage and discharge apparatus
DE2519826B2 (xx) * 1975-05-03 1979-04-12 Bundesrepublik Deutschland Vertreten Durch Den Bundesminister Fuer Forschung Und Technologie, 5300 Bonn
US4208372A (en) * 1977-04-26 1980-06-17 Bodenseewerk Perkin-Elmer & Co., Gmbh Apparatus for generating and transferring a gaseous test sample to an atomic absorption spectrometer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673348A1 (de) * 1966-10-20 1972-01-13 Zeiss Carl Fa Verfahren und Vorrichtung zur spektroskopischen Analyse von Festkoerpern,Loesungen und Gasen
DE2805137C2 (de) * 1978-02-07 1984-10-04 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Vorrichtung zur automatischen Zuführung flüssiger Proben zu einem Brenner eines Flammen-Atomabsorptionsspektrometers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815958B1 (de) * 1968-12-20 1970-06-18 Zeiss Carl Fa Vorrichtung zur modulierten Zufuhr einer Probenfluessigkeit zu einer spektroskopischen Lichtquelle,z.B.einer Flamme
GB1304883A (xx) * 1969-05-13 1973-01-31
GB1422597A (en) * 1972-04-18 1976-01-28 Rech Et Dactivites Petrolieres Liquid and pulverent product storage and discharge apparatus
DE2519826B2 (xx) * 1975-05-03 1979-04-12 Bundesrepublik Deutschland Vertreten Durch Den Bundesminister Fuer Forschung Und Technologie, 5300 Bonn
US4208372A (en) * 1977-04-26 1980-06-17 Bodenseewerk Perkin-Elmer & Co., Gmbh Apparatus for generating and transferring a gaseous test sample to an atomic absorption spectrometer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ATOMIC ABSORPTION NEWSLETTER, vol. 15, no. 5, 1976, Norwalk H. BERNDT et al. "Automated injection method for dispensing small volumne samples in flame atomic absorption", pages 109-113 *

Also Published As

Publication number Publication date
DE3144997A1 (de) 1982-07-29
CA1163463A (en) 1984-03-13
JPS57149948A (en) 1982-09-16
SU1219959A1 (ru) 1986-03-23
BG33390A1 (en) 1983-02-15
DE3144997C2 (de) 1985-03-28
ATA478181A (de) 1989-06-15
AT389766B (de) 1990-01-25
JPH0158452B2 (xx) 1989-12-12
GB2088054B (en) 1985-01-16
GB2088054A (en) 1982-06-03
FR2493988B1 (xx) 1984-11-23

Similar Documents

Publication Publication Date Title
US9989548B2 (en) Automatic analyzer and method
US5978435A (en) Method and an apparatus for determining the number of particles or cells in a liquid sample
DE102013114138A1 (de) Aufschlussreaktor und Analysegerät zur Bestimmung eines Aufschlussparameters einer Flüssigkeitsprobe
CA2643663A1 (en) Body fluid analysis system with priming structures integrated in test elements
EP0187093A1 (fr) Pluviomètre automatique
US2270511A (en) Sampling device
CN205352945U (zh) 一种农产品药物残留综合毒性在线检测装置
FR2493988A1 (fr) Dispositif de dosage par impulsions de micro-echantillons liquides dans la flamme d'un spectrophotometre a absorption atomique
DE102014115594A1 (de) Probennahmevorrichtung
US20100276019A1 (en) Solution feeding device
FR2460396A1 (fr) Appareil a mesurer la quantite de liquide d'etalonnage lors de l'essai de l'equipement d'injection d'un moteur
CH461846A (de) Verfahren zur Bestimmung des Fettinhaltes von Fettemulsionen, insbesondere Milch
Downey et al. Direct nozzle injection of pesticide concentrate into continuous flow for intermittent spray applications
CA2542318A1 (fr) Dispositif et methode de dosage pour la creme de levure
LU100486B1 (en) Automatic water sampler apparatus
CN100510699C (zh) 流体光电动态检测装置及其在染毒试验中的应用
Thompson et al. The analysis of fluid inclusion decrepitate by inductively-coupled plasma atomic emission spectroscopy: an exploratory study
FR2629207A1 (fr) Analyseur hematologique automatique a dispositif simplifie de prelevement et de distribution
CN106198851A (zh) 全自动滴定式化验机及其全自动滴定方法
US3163699A (en) Sampling apparatus for flame photometer
EP0807822A1 (fr) Mesure de flux surfacique de gaz
NL9000477A (nl) Werkwijze voor monstername en monstervoorbereiding van opgeloste stoffen voor de spectrometrische bepaling ervan.
CN207636537U (zh) 一种基于质谱的空气污染物检测装置
Al-Shwaiyat et al. Simultaneous determination of two active components of pharmaceutical preparations by sequential injection method using heteropoly complexes
EP0357466B1 (fr) Analyseur hématologique automatique à circuit de liquide de lyse simplifié

Legal Events

Date Code Title Description
ST Notification of lapse