NL7907639A - Inrichting voor de toevoer van dragergas aan injektors aan een gaschromatografische kolom. - Google Patents

Inrichting voor de toevoer van dragergas aan injektors aan een gaschromatografische kolom. Download PDF

Info

Publication number
NL7907639A
NL7907639A NL7907639A NL7907639A NL7907639A NL 7907639 A NL7907639 A NL 7907639A NL 7907639 A NL7907639 A NL 7907639A NL 7907639 A NL7907639 A NL 7907639A NL 7907639 A NL7907639 A NL 7907639A
Authority
NL
Netherlands
Prior art keywords
column
injector
gas
injection
carrier gas
Prior art date
Application number
NL7907639A
Other languages
English (en)
Dutch (nl)
Original Assignee
Erba Strumentazione
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 Erba Strumentazione filed Critical Erba Strumentazione
Publication of NL7907639A publication Critical patent/NL7907639A/nl

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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
NL7907639A 1978-10-16 1979-10-16 Inrichting voor de toevoer van dragergas aan injektors aan een gaschromatografische kolom. NL7907639A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2306078 1978-10-16
IT7823060U IT7823060V0 (it) 1978-10-16 1978-10-16 Apparecchiatura per l'alimentazione di gas vettore a portata costante per iniettore diretto in colonna (on-column injector) utilizzato con colonne capillari e microimpaccate.

Publications (1)

Publication Number Publication Date
NL7907639A true NL7907639A (nl) 1980-04-18

Family

ID=11203351

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907639A NL7907639A (nl) 1978-10-16 1979-10-16 Inrichting voor de toevoer van dragergas aan injektors aan een gaschromatografische kolom.

Country Status (10)

Country Link
US (1) US4271695A (de)
JP (1) JPS5559340A (de)
BE (1) BE879370A (de)
CA (1) CA1121177A (de)
CH (1) CH635684A5 (de)
DE (1) DE2941823A1 (de)
FR (1) FR2443064A1 (de)
GB (1) GB2032798A (de)
IT (1) IT7823060V0 (de)
NL (1) NL7907639A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479380A (en) * 1982-02-26 1984-10-30 Brigham Young University Open-tubular supercritical fluid chromatography
JPS6355458A (ja) * 1986-05-09 1988-03-09 Dow Chem Nippon Kk ガスクロマトグラフ分析法及びそのための装置
US4845985A (en) * 1988-02-17 1989-07-11 Hewlett-Packard Company Supercritical fluid chromatography
US4962662A (en) * 1988-02-17 1990-10-16 Hewlett-Packard Company Supercritical fluid chromatography
US5083450A (en) * 1990-05-18 1992-01-28 Martin Marietta Energy Systems, Inc. Gas chromatograph-mass spectrometer (gc/ms) system for quantitative analysis of reactive chemical compounds
AU1459592A (en) * 1991-03-01 1992-10-06 Tekmar Company Pneumatic controller for analyzer transport device
CA2112004C (en) * 1992-12-21 2000-02-22 Kenneth M. Ledez Gas amount and solubility investigation apparatus
JP2828061B2 (ja) * 1996-09-12 1998-11-25 日本電気株式会社 気体分析装置および気体分析方法
DE202016004446U1 (de) 2016-07-21 2016-09-02 Zhengzhou Mingyang Curtain Accessory Materials Co., Ltd. Rücklaufsperre für Rollos
US10957220B2 (en) * 2017-06-26 2021-03-23 Mentice, Inc. Systems and methods for endovascular fluid injection simulations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA710542A (en) * 1965-06-01 Communaute Europeenne De L'energie Atomique-Euratom Process of chromatographic analysis
US3225520A (en) * 1962-06-04 1965-12-28 Gulf Research Development Co Sample preparation and collection means for gas chromatographic columns
US3240052A (en) * 1962-12-31 1966-03-15 Phillips Petroleum Co Pressure and flow rate regulation in a fluid circulation system
DE2607830A1 (de) * 1975-02-28 1977-02-03 Block Engineering Gaschromatographieverfahren
US4196612A (en) * 1978-09-13 1980-04-08 Phillips Petroleum Company Pressure regulator for a chromatograph

Also Published As

Publication number Publication date
GB2032798B (de)
US4271695A (en) 1981-06-09
GB2032798A (en) 1980-05-14
BE879370A (fr) 1980-04-14
JPS5559340A (en) 1980-05-02
DE2941823A1 (de) 1980-04-24
DE2941823C2 (de) 1991-05-08
JPH0215824B2 (de) 1990-04-13
CH635684A5 (it) 1983-04-15
IT7823060V0 (it) 1978-10-16
FR2443064B1 (de) 1984-07-20
FR2443064A1 (fr) 1980-06-27
CA1121177A (en) 1982-04-06

Similar Documents

Publication Publication Date Title
NL7907639A (nl) Inrichting voor de toevoer van dragergas aan injektors aan een gaschromatografische kolom.
US4383839A (en) Method and device for vaporization injection of a liquid sample for gas chromatographic analysis
JP2015206774A (ja) 流量調整装置及びこれを備えたガスクロマトグラフ
US3368385A (en) Sample system for chromatographic analyzers
US4442217A (en) Sample injection
EP0400512A2 (de) Vorrichtung zur Analyse von Proben auf Quecksilber und/oder Hydridbildner
KR101821686B1 (ko) 가스 크로마토그래프용 시료가스 정량 주입장치
DE2534260C3 (de)
JPS56112648A (en) Working automating device in injector of gas chromatocolumn
CA1079539A (en) Gas chromatographic analysis of low boiling materials
GB971385A (en) Chromatography analysis apparatus with standardization provision
CN204086234U (zh) 一种毛细管气相色谱仪的分流/不分流进样口载气控制系统
JP2674671B2 (ja) スプリッタを有するガスクロマトグラフ
JPH03262964A (ja) スプリッタを備えたガスクロマトグラフ
DE3070871D1 (en) Direct on-column injector and injection method
CN218601230U (zh) 消除色谱仪切阀基线波动的装置
JP3541558B2 (ja) ガスクロマトグラフの試料導入装置
JPH06109713A (ja) プロセスガスクロマトグラフ
JPH10325834A (ja) ガスクロマトグラフ装置
JPH01265157A (ja) ガスオートサンプラー
SU1631414A1 (ru) Устройство дл ввода проб в газовый хроматограф
RU92195U1 (ru) Система отбора проб для парофазного хроматографического анализа сероводорода и меркаптанов в нефти или нефтепродуктах
KR0123767Y1 (ko) 개스주입장치
SU769430A1 (ru) Хроматограф с программированием расхода газа-носител
JP2776065B2 (ja) ガスクロマトグラフの試料導入方法

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed