AU2003219362A8 - Chemical analysis of samples - Google Patents

Chemical analysis of samples

Info

Publication number
AU2003219362A8
AU2003219362A8 AU2003219362A AU2003219362A AU2003219362A8 AU 2003219362 A8 AU2003219362 A8 AU 2003219362A8 AU 2003219362 A AU2003219362 A AU 2003219362A AU 2003219362 A AU2003219362 A AU 2003219362A AU 2003219362 A8 AU2003219362 A8 AU 2003219362A8
Authority
AU
Australia
Prior art keywords
samples
chemical analysis
analysis
chemical
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.)
Abandoned
Application number
AU2003219362A
Other versions
AU2003219362A1 (en
Inventor
Egmont Richard Rohwer
Andre Venter
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.)
University of Pretoria
Original Assignee
University of Pretoria
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 University of Pretoria filed Critical University of Pretoria
Publication of AU2003219362A1 publication Critical patent/AU2003219362A1/en
Publication of AU2003219362A8 publication Critical patent/AU2003219362A8/en
Abandoned 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
    • G01N30/462—Flow patterns using more than one column with serial coupling of separation columns with different eluents or with eluents in different states
    • 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
    • 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
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • 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
    • G01N2030/382—Flow patterns flow switching in a single column
    • G01N2030/383—Flow patterns flow switching in a single column by using auxiliary fluid
    • 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
    • G01N2030/382—Flow patterns flow switching in a single column
    • G01N2030/385—Flow patterns flow switching in a single column by switching valves
    • 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
    • G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional chromatography
AU2003219362A 2002-04-16 2003-04-15 Chemical analysis of samples Abandoned AU2003219362A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200203002 2002-04-16
ZA2002/3002 2002-04-16
PCT/IB2003/001407 WO2003087756A2 (en) 2002-04-16 2003-04-15 Chemical analysis of samples

Publications (2)

Publication Number Publication Date
AU2003219362A1 AU2003219362A1 (en) 2003-10-27
AU2003219362A8 true AU2003219362A8 (en) 2003-10-27

Family

ID=29251515

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003219362A Abandoned AU2003219362A1 (en) 2002-04-16 2003-04-15 Chemical analysis of samples

Country Status (2)

Country Link
AU (1) AU2003219362A1 (en)
WO (1) WO2003087756A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVE20070039A1 (en) * 2007-06-18 2008-12-19 Dani Instr Spa FOCUSING APPARATUS FOR GAS CHROMATOGRAPHY.-
CN103018380A (en) * 2012-11-27 2013-04-03 张勇 Voltage-adjustable directly-heated type chromatographic column
DE102013212540A1 (en) 2013-06-27 2014-12-31 Agilent Technologies Inc. Conditioning a subsequent sample packet in a sample separation stage while processing a previous sample package in a sample processing stage
US20170131244A1 (en) * 2014-06-25 2017-05-11 Agilent Technologies, Inc. Secondary stage fluid separation device detachably connectable with primary stage fluid separation device
WO2017184748A1 (en) * 2016-04-20 2017-10-26 Waters Technologies Corporation Method and apparatus for flame ionization detection for chromatography
CN105974026B (en) * 2016-06-15 2018-05-15 华南理工大学 Can overall process ultralow pressure shunting arrhea type two-dimensional liquid chromatography and application thereof
CN106053668B (en) * 2016-07-13 2018-06-19 华南理工大学 What bidimensional analysis was carried out at the same time arrheas type two-dimensional liquid chromatography and its application
CN112203737A (en) * 2018-05-31 2021-01-08 沃特世科技公司 High resolution and semi-preparative recycle chromatography system for separating and preparing unknown trace impurities in pharmaceutical products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1151825A (en) * 1997-08-08 1999-02-26 Asahi Chem Ind Co Ltd Method for continuously analyzing composition of high-pressure mixed fluid

Also Published As

Publication number Publication date
AU2003219362A1 (en) 2003-10-27
WO2003087756A2 (en) 2003-10-23
WO2003087756A3 (en) 2004-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase