[go: up one dir, main page]

IT1119074B - Dispositivo e procedimento per aumentare la velocita di lavoro di un sistema cromatografico - Google Patents

Dispositivo e procedimento per aumentare la velocita di lavoro di un sistema cromatografico

Info

Publication number
IT1119074B
IT1119074B IT67901/79A IT6790179A IT1119074B IT 1119074 B IT1119074 B IT 1119074B IT 67901/79 A IT67901/79 A IT 67901/79A IT 6790179 A IT6790179 A IT 6790179A IT 1119074 B IT1119074 B IT 1119074B
Authority
IT
Italy
Prior art keywords
procedure
increase
working speed
chromatographic system
chromatographic
Prior art date
Application number
IT67901/79A
Other languages
English (en)
Other versions
IT7967901A0 (it
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of IT7967901A0 publication Critical patent/IT7967901A0/it
Application granted granted Critical
Publication of IT1119074B publication Critical patent/IT1119074B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/461Flow patterns using more than one column with serial coupling of separation columns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/16Injection
    • G01N30/20Injection using a sampling valve
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/44Flow patterns using recycling of the fraction to be distributed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1864Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
    • B01D15/1871Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns placed in series
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/16Injection
    • G01N30/20Injection using a sampling valve
    • G01N2030/201Injection using a sampling valve multiport valves, i.e. having more than two ports
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/44Flow patterns using recycling of the fraction to be distributed
    • G01N2030/445Flow patterns using recycling of the fraction to be distributed heart cut
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/24Automatic injection systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/466Flow patterns using more than one column with separation columns in parallel
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/468Flow patterns using more than one column involving switching between different column configurations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sustainable Development (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
IT67901/79A 1978-07-07 1979-04-27 Dispositivo e procedimento per aumentare la velocita di lavoro di un sistema cromatografico IT1119074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/922,712 US4204952A (en) 1978-07-07 1978-07-07 Chromatographic apparatus and method

Publications (2)

Publication Number Publication Date
IT7967901A0 IT7967901A0 (it) 1979-04-27
IT1119074B true IT1119074B (it) 1986-03-03

Family

ID=25447483

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67901/79A IT1119074B (it) 1978-07-07 1979-04-27 Dispositivo e procedimento per aumentare la velocita di lavoro di un sistema cromatografico

Country Status (12)

Country Link
US (1) US4204952A (it)
JP (1) JPS5512486A (it)
AU (1) AU518102B2 (it)
BE (1) BE877273A (it)
CA (1) CA1132371A (it)
CH (1) CH639000A5 (it)
DE (1) DE2926521A1 (it)
FR (1) FR2430614A1 (it)
GB (1) GB2024647B (it)
IT (1) IT1119074B (it)
NL (1) NL7901754A (it)
SE (1) SE7901263L (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392873A (en) * 1981-06-12 1983-07-12 Brockington Francis R Continuous vapor phase chromatography
JPS60219554A (ja) * 1984-04-16 1985-11-02 Yokogawa Hokushin Electric Corp 多量成分中の微量成分を測定する方法およびその装置
EP0207537B1 (en) * 1985-06-28 1993-01-13 Shell Internationale Researchmaatschappij B.V. Chromatographic analyzer
US4630469A (en) * 1985-09-30 1986-12-23 Phillips Petroleum Company Sample homogenizer
US4724081A (en) * 1986-04-28 1988-02-09 Soken Kagaku Kabushiki Kaisha Process and apparatus for separation by liquid chromatography
DE3717456C1 (de) * 1987-05-23 1988-07-21 Eberhard Gerstel Gaschromatograph und Verfahren zur gaschromatographischen Trennung
US5057437A (en) * 1988-07-27 1991-10-15 Bio-Rad Laboratories, Inc. Method for broad spectrum drug detection
GB2223692A (en) * 1988-09-16 1990-04-18 Philips Nv Liquid chromatography
FI82553C (fi) * 1989-07-04 1991-03-11 Valtion Teknillinen Foerfarande och anordning foer kromatografisk separation.
JP2834224B2 (ja) * 1989-10-18 1998-12-09 株式会社日立製作所 液体クロマトグラフィーによる試料の分析装置
US5071547A (en) * 1990-03-23 1991-12-10 Separations Technology, Inc. Column chromatographic column apparatus with switching capability
US5281256A (en) * 1990-09-28 1994-01-25 Regents Of The University Of Michigan Gas chromatography system with column bifurcation and tunable selectivity
JPH06138115A (ja) * 1991-04-25 1994-05-20 Shimadzu Corp 試料成分分取装置
US5288310A (en) * 1992-09-30 1994-02-22 The Regents Of The University Of Michigan Adsorbent trap for gas chromatography
US5346622A (en) * 1993-03-04 1994-09-13 Hewlett-Packard Company Hydrocarbon class separation and quantitation by split column effluent analysis
US5352585A (en) * 1993-06-29 1994-10-04 Bio-Rad Laboratories, Inc. System for benzodiazepine detection
DE19711173A1 (de) * 1997-03-18 1998-09-24 Sartorius Gmbh Verfahren und Anlage für die adsorptive Stofftrennung
FR2787576B1 (fr) 1998-12-22 2001-01-12 Inst Francais Du Petrole Procede et dispositif d'analyse integree pour la caracterisation d'hydrocarbures, par simulation de distillation
GB0025018D0 (en) * 2000-10-12 2000-11-29 Micromass Ltd Apparatus method for isotopically analysing samples
US6632268B2 (en) * 2001-02-08 2003-10-14 Oakland University Method and apparatus for comprehensive two-dimensional gas chromatography
US7089763B2 (en) * 2002-02-25 2006-08-15 Worldwide Water, L.L.C. Portable, potable water recovery and dispensing apparatus
US10948483B2 (en) 2013-04-08 2021-03-16 Chromacon Ag Method for control, monitoring and/or optimization of a chromatographic process
US10099156B2 (en) 2013-04-08 2018-10-16 Chromacon Ag Chromatographic purification method
EP3519808B1 (en) * 2016-09-28 2023-04-05 Evosep ApS Chromatographic analysis with low pressure dual gradient refocusing
EP3543690A4 (en) * 2016-11-15 2020-05-27 Shiseido Company, Ltd. MULTI-DIMENSIONAL CHROMATOGRAPHIC ANALYSIS PROCESS AND ANALYSIS SYSTEM
WO2024238315A1 (en) * 2023-05-12 2024-11-21 Wayne State University Process for using modified dtpa-associated organosilica media for producing individually separated high purity rare earth elements

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002583A (en) * 1957-06-10 1961-10-03 Phillips Petroleum Co Fluid separation by gas chromatography
US3159019A (en) * 1959-07-17 1964-12-01 Phillips Petroleum Co Chromatographic analysis method
US3263488A (en) * 1963-03-04 1966-08-02 Hewlett Packard Co Method for gas chromatography
DE1598205B1 (de) * 1964-04-13 1971-05-19 Ceskoslovenska Akademie Ved Einrichtung zur chromatographie von aminosaeuren und derglei chen enthaltenden gemischen
US3385101A (en) * 1964-11-16 1968-05-28 Phillips Petroleum Co Chromatographic analyzer
SE326056B (it) * 1966-01-07 1970-07-13 Ceskoslovenska Akademie Ved
FR1546865A (fr) * 1966-11-21 1968-11-22 Shell Int Research Procédé et appareil de séparation chromatographique d'un mélange
US4001112A (en) * 1972-06-14 1977-01-04 Philip Edwin Barker Method of operating a chromatographic apparatus
US3897213A (en) * 1973-08-06 1975-07-29 Dow Chemical Co Automated quantitative analysis of ionic species
US3918906A (en) * 1973-08-06 1975-11-11 Dow Chemical Co Determining total ionic content
US4070284A (en) * 1973-08-20 1978-01-24 Hitachi, Ltd. Liquid chromatography and apparatus for the same
US3992175A (en) * 1974-02-11 1976-11-16 Toe Jokhannesovich Klementi Method of and device for chromatographic separation of fluid mixtures into fractions
FR2300607A1 (fr) * 1975-02-13 1976-09-10 Erap Proce

Also Published As

Publication number Publication date
BE877273A (fr) 1979-12-27
CH639000A5 (de) 1983-10-31
DE2926521C2 (it) 1989-05-11
AU518102B2 (en) 1981-09-10
SE7901263L (sv) 1980-01-08
AU4542379A (en) 1980-01-10
FR2430614A1 (fr) 1980-02-01
GB2024647A (en) 1980-01-16
US4204952A (en) 1980-05-27
DE2926521A1 (de) 1980-01-17
NL7901754A (nl) 1980-01-09
JPS5512486A (en) 1980-01-29
CA1132371A (en) 1982-09-28
GB2024647B (en) 1982-09-29
IT7967901A0 (it) 1979-04-27
FR2430614B1 (it) 1984-10-19

Similar Documents

Publication Publication Date Title
IT1119074B (it) Dispositivo e procedimento per aumentare la velocita di lavoro di un sistema cromatografico
BE879467A (nl) Vloeistofverzamelaar
IT1164986B (it) Sistema per l'esecuzione di transazioni
IT1163663B (it) Sistema di visualizzazione
IT1154650B (it) Dispositivo per scavalcare giunti di dilatazione
IT7948465A0 (it) Dispositivo di fissaggio
BR7905919A (pt) Sistema hidralico
AT362414B (de) Schildvortriebseinrichtung
IT1110706B (it) Dispositivo per controllare
IT1118606B (it) Dispositivo per dorcia
IT1123324B (it) Sistema di motore
BR7905918A (pt) Sistema hidraulico
IT1113226B (it) Dispositivo emettitore per irrigazione
IT1121498B (it) Dispositivo per stabilire la posizione e le dimensioni di oggetti
IT1118588B (it) Dispositivo per cospargere superfici adirite ai traffico
BR7906480A (pt) Sistema de computador
IT1122674B (it) Dispositivo di ancoraggio
IT1126119B (it) Dispositivo per controllare la velocita' di un autoveicolo
IT1122087B (it) Sistema di trasduttore di spostamento
IT1123774B (it) Sistema di protezione
IT1163673B (it) Sistema di ancoraggio
IT1118676B (it) Dispositivo di accoppiamento di ondulatore
SE7910002L (sv) Jordningsanordning
IT1122675B (it) Dispositivo di ancoraggio
IT1125370B (it) Dispositivo di tenuta