BE772447A - Refractometre differentiel a circulation, utilise comme detecteur pour la chromatographie d'un liquide - Google Patents

Refractometre differentiel a circulation, utilise comme detecteur pour la chromatographie d'un liquide

Info

Publication number
BE772447A
BE772447A BE772447A BE772447A BE772447A BE 772447 A BE772447 A BE 772447A BE 772447 A BE772447 A BE 772447A BE 772447 A BE772447 A BE 772447A BE 772447 A BE772447 A BE 772447A
Authority
BE
Belgium
Prior art keywords
chromatography
detector
liquid
differential refractometer
circulating
Prior art date
Application number
BE772447A
Other languages
English (en)
French (fr)
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
Publication of BE772447A publication Critical patent/BE772447A/xx

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)
BE772447A 1970-09-12 1971-09-10 Refractometre differentiel a circulation, utilise comme detecteur pour la chromatographie d'un liquide BE772447A (fr)

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 (1)

Publication Number Publication Date
BE772447A true BE772447A (fr) 1972-03-10

Family

ID=5782279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772447A BE772447A (fr) 1970-09-12 1971-09-10 Refractometre differentiel a circulation, utilise comme detecteur pour la chromatographie d'un liquide

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
ATE434173T1 (de) * 1996-07-30 2009-07-15 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
GB1350617A (en) 1974-04-18
LU63881A1 (enExample) 1972-01-13
DE2045196A1 (de) 1972-03-16
DE2045196B2 (de) 1977-05-26

Similar Documents

Publication Publication Date Title
CH506984A (fr) Cartouche pour la préparation rapide d'une boisson chaude
OA03930A (fr) Procédé de préparation d'azapurinones.
BE785686A (fr) Colonnes preparees pour la chromatographie
AR193840A1 (es) Un procedimiento para la preparacion de compuestos de 2-alquil-2-alquilamino-2',6'-acetoxilidida
CH554194A (de) Pulverisateur pour liquide.
IT952430B (it) Composti tensioattivi fluorurati
BE770721A (fr) Composition microbicide liquide stable
DK134600C (da) Fremgangsmade til fremstilling af usymmetriske 1,4-dihydropyridindicarboxylsyreestere
IT1014170B (it) Macchina informatica per la ricer ca di soluzioni ottimal
IT1036035B (it) Procedimento per la preparazione di 2 iddrossi 3,5 teriariobutil benzofenoni
BE776239A (fr) Procede de preparation d'hydrocarbures fluores
AU3548871A (en) Fluid level detector
CH557686A (fr) Mousqueton d'alpinisme.
DK131365B (da) Flydende shampoo.
IT963862B (it) Rivelatore fluidico
IT968744B (it) Procedimento per la preparazione di tetracloruro di carbonio
CH537211A (it) Procedimento per la preparazione di catalizzatori per l'ossiclorurazione
AR205784A1 (es) Procedimiento para la elaboracion de penicilamina
AR193162A1 (es) Procedimiento para la preparacion de compuestos de aminoalcanamidas 2,2-disubstituidas
BE788438A (fr) Distributeur de liquide
BE820857A (fr) Liquide hydraulique
IT998441B (it) Procedimento per la preparazione di 3.3 tiobis 2 metossi i azaben zantrone
IT961184B (it) Procedimento per la preparazione di chinazoline
BE773173A (fr) Procede pour la preparation de beta-lactames n-substituees 3,3-disubstituees
BE769508A (fr) Procede catalytique pour la preparation d'acroleine