DE2045196B2 - Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie - Google Patents

Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie

Info

Publication number
DE2045196B2
DE2045196B2 DE19702045196 DE2045196A DE2045196B2 DE 2045196 B2 DE2045196 B2 DE 2045196B2 DE 19702045196 DE19702045196 DE 19702045196 DE 2045196 A DE2045196 A DE 2045196A DE 2045196 B2 DE2045196 B2 DE 2045196B2
Authority
DE
Germany
Prior art keywords
light
beam splitter
differential
detector
liquid chromatography
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
DE19702045196
Other languages
German (de)
English (en)
Other versions
DE2045196A1 (de
Inventor
Helmut Dipl.-Phys.; Wichmann Frank Dipl.-Phys.; 7500 Karlsruhe Oster
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19702045196 priority Critical patent/DE2045196B2/de
Priority to NL7112081A priority patent/NL7112081A/xx
Priority to GB4152271A priority patent/GB1350617A/en
Priority to LU63881D priority patent/LU63881A1/xx
Priority to FR7132668A priority patent/FR2107511A5/fr
Priority to BE772447A priority patent/BE772447A/xx
Publication of DE2045196A1 publication Critical patent/DE2045196A1/de
Publication of DE2045196B2 publication Critical patent/DE2045196B2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • 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
    • G01N30/74—Optical detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
DE19702045196 1970-09-12 1970-09-12 Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie Granted DE2045196B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702045196 DE2045196B2 (de) 1970-09-12 1970-09-12 Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie
NL7112081A NL7112081A (enExample) 1970-09-12 1971-09-02
GB4152271A GB1350617A (en) 1970-09-12 1971-09-06 Apparatus for monitoring the refractive index of a fluid
LU63881D LU63881A1 (enExample) 1970-09-12 1971-09-09
FR7132668A FR2107511A5 (enExample) 1970-09-12 1971-09-10
BE772447A BE772447A (fr) 1970-09-12 1971-09-10 Refractometre differentiel a circulation, utilise comme detecteur pour la chromatographie d'un liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702045196 DE2045196B2 (de) 1970-09-12 1970-09-12 Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie

Publications (2)

Publication Number Publication Date
DE2045196A1 DE2045196A1 (de) 1972-03-16
DE2045196B2 true DE2045196B2 (de) 1977-05-26

Family

ID=5782279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702045196 Granted DE2045196B2 (de) 1970-09-12 1970-09-12 Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie

Country Status (6)

Country Link
BE (1) BE772447A (enExample)
DE (1) DE2045196B2 (enExample)
FR (1) FR2107511A5 (enExample)
GB (1) GB1350617A (enExample)
LU (1) LU63881A1 (enExample)
NL (1) NL7112081A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199260A (en) * 1978-08-21 1980-04-22 Technicon Instruments Corporation Apparatus and method for determining the concentration in a sample
FR2581454A1 (fr) * 1985-05-03 1986-11-07 Groupe Indl Realisa Applic Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide
FR2596526B1 (fr) * 1986-03-26 1989-06-09 Couillard Francois Detecteur refractometrique pour chromatographe en phase liquide
DE69739456D1 (de) * 1996-07-30 2009-07-30 Siemens Healthcare Diagnostics Optisches System für Blutanalysegerät
CN117288719A (zh) * 2023-10-25 2023-12-26 丹东百特仪器有限公司 一种基于光路折射的检测液体的折光指数的检测装置及其检测方法

Also Published As

Publication number Publication date
NL7112081A (enExample) 1972-03-14
FR2107511A5 (enExample) 1972-05-05
DE2045196A1 (de) 1972-03-16
LU63881A1 (enExample) 1972-01-13
GB1350617A (en) 1974-04-18
BE772447A (fr) 1972-03-10

Similar Documents

Publication Publication Date Title
DE4223840C2 (de) Refraktometer
DE3413420C2 (de) Sensor zur Ermittlung von Bildfehlern
DE2045196B2 (de) Durchfluss-differentialrefraktormeter als detektor fuer die fluessigkeits-chromatographie
DE2045196C2 (de) Durchfluß-Differentialrefraktometer als Detektor für die Flüssigkeits-Chromatographie
DE3024061C2 (de) Refraktometer
DE1033448B (de) Osmometer
DE1099185B (de) Interferenzlineal
DE1099213B (de) Optisches abbildendes System mit einer Autokollimationseinrichtung
DE4441081A1 (de) Anordnung zur exakten Bestimmung einer Applanationsfläche zur Augendruckmessung
DE10131724B4 (de) Optisches Absorptions-Messgerät
CH420641A (de) Interferenzkomparator
DE1260818B (de) Prismensystem mit stetig veraenderlicher prismatischer Ablenkung
DE3028564A1 (de) Automatisches wechsellichtrefraktometer
DE1295239B (de) Spannungsoptische Messeinrichtung
DE4006407C2 (de) Interferometrische Längen- oder Winkelmeßeinrichtung
DE700702C (de) Zur Ablenkung eines konvergenten Abbildungsstrahlenbündels bestimmtes Spiegelsystem
DE3328518A1 (de) Optisches system zur justierung verschiedener optischer achsen zueinander
DE4038883C2 (de) Physikalische Meßapparatur zur Absolutbestimmung der Materialkonstante Brechungsindex
DE2548115C3 (de) Refraktometer
AT224940B (de) Gerät zur Messung der Zusammensetzung von Flüssigkeitsgemischen
DE69328054T2 (de) Vorrichtung zur Messung der Brechungsindexquerschnittverteilung eines optischen Wellenleiters
DE681940C (de) Mikrophotometer
DE1623188A1 (de) Verfahren und Vorrichtung zur Bestimmung des Abstandes und/oder der Neigung einer Reflexionsflaeche zu einer Bezugsebene
DE1225420B (de) Vorrichtung zur Messung der Zusammensetzung von Fluessigkeitsgemischen oder Loesungen
DE1114340B (de) Zweistrahlinterferometer zu Messzwecken

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee