GB1265036A - - Google Patents

Info

Publication number
GB1265036A
GB1265036A GB1265036DA GB1265036A GB 1265036 A GB1265036 A GB 1265036A GB 1265036D A GB1265036D A GB 1265036DA GB 1265036 A GB1265036 A GB 1265036A
Authority
GB
United Kingdom
Prior art keywords
line
lines
gas
switched
valve
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1265036A publication Critical patent/GB1265036A/en
Expired legal-status Critical Current

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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/08—Preparation using an enricher

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB1265036D 1969-10-27 1969-10-27 Expired GB1265036A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5241069 1969-10-27

Publications (1)

Publication Number Publication Date
GB1265036A true GB1265036A (enrdf_load_html_response) 1972-03-01

Family

ID=10463820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265036D Expired GB1265036A (enrdf_load_html_response) 1969-10-27 1969-10-27

Country Status (1)

Country Link
GB (1) GB1265036A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003039701A3 (en) * 2001-10-23 2003-08-21 Univ Maine Selective separation and concentration of toxic nerve agents
CN1301406C (zh) * 2004-05-27 2007-02-21 上海烟草（集团）公司 一种无阀压力切换的全自动多维气相色谱系统及其应用
CN114813978A (zh) * 2021-01-19 2022-07-29 中国石油化工股份有限公司 混合丁烯氢甲酰化反应产物气相色谱分析设备和气相色谱分析方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003039701A3 (en) * 2001-10-23 2003-08-21 Univ Maine Selective separation and concentration of toxic nerve agents
CN1301406C (zh) * 2004-05-27 2007-02-21 上海烟草（集团）公司 一种无阀压力切换的全自动多维气相色谱系统及其应用
CN114813978A (zh) * 2021-01-19 2022-07-29 中国石油化工股份有限公司 混合丁烯氢甲酰化反应产物气相色谱分析设备和气相色谱分析方法

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees