ES2043561B1 - Sistema de intercambio de disolvente y concentrador de muestras. - Google Patents
Sistema de intercambio de disolvente y concentrador de muestras.Info
- Publication number
- ES2043561B1 ES2043561B1 ES09202042A ES9202042A ES2043561B1 ES 2043561 B1 ES2043561 B1 ES 2043561B1 ES 09202042 A ES09202042 A ES 09202042A ES 9202042 A ES9202042 A ES 9202042A ES 2043561 B1 ES2043561 B1 ES 2043561B1
- Authority
- ES
- Spain
- Prior art keywords
- solvent
- guide rod
- exchange system
- exchange
- sample concentrator
- 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 - Lifetime
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
-
- 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
- G01N30/84—Preparation of the fraction to be distributed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- 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
- G01N30/84—Preparation of the fraction to be distributed
- G01N2030/8411—Intermediate storage of effluent, including condensation on surface
- G01N2030/8417—Intermediate storage of effluent, including condensation on surface the store moving as a whole, e.g. moving wire
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
SISTEMA DE INTERCAMBIO DE DISOLVENTE Y CONCENTRADOR DE MUESTRAS. SE PREVE UNA VARILLA DE GUIA (1) EN TORNO A LA CUAL FLUYE UNA SOLUCION, DISPUESTA EN UNA CAMARA (2). UNA FUENTE DE CALOR (3) RODEA LA VARILLA DE GUIA. LA SOLUCION, DE PREFERENCIA, SE MEZCLA CON UN DISOLVENTE DE INTERCAMBIO, TENIENDO EL DISOLVENTE DE INTERCAMBIO UN PUNTO DE EBULLICION MAS ALTO QUE EL DE LOS DISOLVENTES DE LA SOLUCION. AL FLUIR LA MEZCLA BAJANDO POR LA VARILLA DE GUIA, LOS DISOLVENTES DE ORIGEN SON PREFERIBLEMENTE EVAPORADOS, CONCENTRANDOSE LOS MATERIALES DE INTERES Y QUEDANDO EL EFLUENTE RELATIVAMENTE MAS CONCENTRADO EN EL DISOLVENTE DE INTERCAMBIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/776,926 US5238653A (en) | 1991-10-15 | 1991-10-15 | Sample concentrator/solvent exchange system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2043561A1 ES2043561A1 (es) | 1993-12-16 |
ES2043561B1 true ES2043561B1 (es) | 1994-07-01 |
Family
ID=25108755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09202042A Expired - Lifetime ES2043561B1 (es) | 1991-10-15 | 1992-10-14 | Sistema de intercambio de disolvente y concentrador de muestras. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5238653A (es) |
JP (1) | JPH05240850A (es) |
KR (1) | KR930008458A (es) |
DE (1) | DE4234693A1 (es) |
ES (1) | ES2043561B1 (es) |
FR (1) | FR2683156A1 (es) |
GB (1) | GB2260501A (es) |
IT (1) | IT1263243B (es) |
NL (1) | NL9201764A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5772964A (en) * | 1996-02-08 | 1998-06-30 | Lab Connections, Inc. | Nozzle arrangement for collecting components from a fluid for analysis |
US6260407B1 (en) * | 1998-04-03 | 2001-07-17 | Symyx Technologies, Inc. | High-temperature characterization of polymers |
US7332347B2 (en) * | 2003-04-14 | 2008-02-19 | Liang Li | Apparatus and method for concentrating and collecting analytes from a flowing liquid stream |
JP5081619B2 (ja) * | 2004-08-07 | 2012-11-28 | ウオーターズ・テクノロジーズ・コーポレイシヨン | サンプル帯域拡張を減少させる特徴を有する受動式カラム予熱器 |
US7507337B2 (en) * | 2004-09-03 | 2009-03-24 | Symyx Technologies, Inc. | System and method for rapid chromatography with fluid temperature and mobile phase composition control |
WO2010076580A1 (en) * | 2006-09-21 | 2010-07-08 | Mariana Arce-Osuna | Iris digester-evaporator interface |
WO2008073361A1 (en) | 2006-12-08 | 2008-06-19 | Spectra Analysis, Inc. | Method and apparatus for desolvating flowing liquid |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997298A (en) * | 1975-02-27 | 1976-12-14 | Cornell Research Foundation, Inc. | Liquid chromatography-mass spectrometry system and method |
US4055987A (en) * | 1976-03-04 | 1977-11-01 | Finnigan Corporation | Liquid chromatograph/mass spectrometer interface |
JPS5843692B2 (ja) * | 1976-06-30 | 1983-09-28 | 株式会社日立製作所 | 液体クロマトグラフと質量分析計とを結合した分析装置 |
DE2719956C2 (de) * | 1977-05-04 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Mischen, Reagieren und Ausdampfen |
US4281246A (en) * | 1979-10-12 | 1981-07-28 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Continuous-flow solution concentrator and liquid chromatograph/mass spectrometer interface and methods for using both |
US4552723A (en) * | 1983-08-01 | 1985-11-12 | International Business Machines Corporation | LC/FTIR System with thermospray solvent separation |
US4699768A (en) * | 1983-09-09 | 1987-10-13 | Technicon Instruments Corporation | Apparatus for exchanging substances between fluids |
US4662914A (en) * | 1985-03-18 | 1987-05-05 | Hewlett-Packard Company | Flow-limited direct GC/MS interface |
US4695555A (en) * | 1985-06-12 | 1987-09-22 | Keeffe Andrew F O | Liquid chromatographic detector and method |
GB8530511D0 (en) * | 1985-12-11 | 1986-01-22 | Micra Ltd | Removing solute from solvent |
US4740298A (en) * | 1986-09-08 | 1988-04-26 | Sepragen Corporation | Chromatography column/moving belt interface |
US4801430A (en) * | 1986-09-25 | 1989-01-31 | Trustees Of Tufts College | Interface for separating an analyte of interest from a liquid solvent |
US4980057A (en) * | 1989-10-03 | 1990-12-25 | General Electric Company | Apparatus for mass spectrometric analysis of liquid chromatographic fractions |
-
1991
- 1991-10-15 US US07/776,926 patent/US5238653A/en not_active Expired - Lifetime
-
1992
- 1992-10-09 GB GB9221314A patent/GB2260501A/en not_active Withdrawn
- 1992-10-12 NL NL9201764A patent/NL9201764A/nl not_active Application Discontinuation
- 1992-10-13 IT ITRM920739A patent/IT1263243B/it active IP Right Grant
- 1992-10-14 KR KR1019920018912A patent/KR930008458A/ko not_active Application Discontinuation
- 1992-10-14 ES ES09202042A patent/ES2043561B1/es not_active Expired - Lifetime
- 1992-10-14 DE DE4234693A patent/DE4234693A1/de not_active Withdrawn
- 1992-10-14 FR FR9212295A patent/FR2683156A1/fr active Pending
- 1992-10-15 JP JP4276945A patent/JPH05240850A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1263243B (it) | 1996-08-05 |
JPH05240850A (ja) | 1993-09-21 |
FR2683156A1 (fr) | 1993-05-07 |
KR930008458A (ko) | 1993-05-21 |
US5238653A (en) | 1993-08-24 |
DE4234693A1 (de) | 1993-04-22 |
GB2260501A (en) | 1993-04-21 |
GB9221314D0 (en) | 1992-11-25 |
ITRM920739A1 (it) | 1994-04-13 |
ES2043561A1 (es) | 1993-12-16 |
ITRM920739A0 (it) | 1992-10-13 |
NL9201764A (nl) | 1993-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19940520 |