BRPI0409666A - processo e parelho para gerar eluente de alta pureza - Google Patents

processo e parelho para gerar eluente de alta pureza

Info

Publication number
BRPI0409666A
BRPI0409666A BRPI0409666-5A BRPI0409666A BRPI0409666A BR PI0409666 A BRPI0409666 A BR PI0409666A BR PI0409666 A BRPI0409666 A BR PI0409666A BR PI0409666 A BRPI0409666 A BR PI0409666A
Authority
BR
Brazil
Prior art keywords
high purity
ions
eluent
electrolysis
stationary phase
Prior art date
Application number
BRPI0409666-5A
Other languages
English (en)
Inventor
James M Anderson Jr
Raaidah Saari-Nordhaus
Original Assignee
Alltech Associates Inc
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 Alltech Associates Inc filed Critical Alltech Associates Inc
Publication of BRPI0409666A publication Critical patent/BRPI0409666A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • 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
    • G01N30/96—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 using ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B01D15/367—Ion-suppression
    • 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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

"PROCESSO E APARELHO PARA GERAR ELUENTE DE ALTA PUREZA". A presente invenção refere-se a um processo e um aparelho que são proporcionados para gerar um eluente de carbonato de alta pureza, adequado para uso em cromatografia. O eluente de alta pureza pode ser gerado por proporcionar-se água e uma primeira fase estacionária compreendendo cátions trocáveis. Os íons de eletrólise são gerados pela eletrólise da água. Os íons de eletrólise são selecionados do grupo consistindo em íons de hidrónio e íons de hidróxido. Os íons de hidrónio são passados pela primeira fase estacionária, de modo que os íons de hidrónio substituam os cátions na primeira fase estacionária. Depois, uma fonte de íons desejados é combinada com os cátions, para formar um eluente de alta pureza contendo os íons desejados.
BRPI0409666-5A 2003-04-23 2004-04-16 processo e parelho para gerar eluente de alta pureza BRPI0409666A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/421,608 US7288176B2 (en) 2003-04-23 2003-04-23 Method and apparatus for generating high purity eluant
PCT/US2004/011960 WO2004094030A2 (en) 2003-04-23 2004-04-16 Method and apparatus for generating high purity eluant

Publications (1)

Publication Number Publication Date
BRPI0409666A true BRPI0409666A (pt) 2006-04-18

Family

ID=33298720

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409666-5A BRPI0409666A (pt) 2003-04-23 2004-04-16 processo e parelho para gerar eluente de alta pureza

Country Status (14)

Country Link
US (1) US7288176B2 (pt)
EP (1) EP1622693A2 (pt)
JP (1) JP4599596B2 (pt)
KR (1) KR20060009864A (pt)
CN (1) CN100443138C (pt)
AU (1) AU2004232982B2 (pt)
BR (1) BRPI0409666A (pt)
CA (1) CA2522886C (pt)
MX (1) MXPA05011241A (pt)
NO (1) NO20054882L (pt)
PL (1) PL378720A1 (pt)
RU (1) RU2005132227A (pt)
WO (1) WO2004094030A2 (pt)
ZA (1) ZA200508573B (pt)

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US7329346B2 (en) * 2005-02-23 2008-02-12 Dionex Corporation Ion chromatography system using catalytic gas elimination
DE102005049152B4 (de) 2005-10-14 2024-06-06 Thermo Fisher Scientific (Bremen) Gmbh Verfahren zur Bereitstellung einer Substanz für die Analyse von Isotopenverhältnissen von C, N, S aus organischen Verbindungen sowie Einrichtung zur Durchführung einer Isotopenverhältnisanalyse
US7632404B2 (en) * 2007-11-15 2009-12-15 Dionex Corporation Barrier with a seated ion exchange bead and method
KR101352529B1 (ko) * 2008-07-10 2014-01-15 에스케이이노베이션 주식회사 셀룰로오스아세테이트 필름
US8292990B2 (en) * 2008-09-05 2012-10-23 Tsi, Incorporated Nebulizer waste pressure reducer for HPLC systems
US20110031082A1 (en) * 2009-08-06 2011-02-10 Chen-Lung Chi Wheeled luggage device with brake
US9086426B2 (en) * 2012-09-12 2015-07-21 Dionex Corporation Multi-component eluent generating system and method
US11090606B2 (en) 2013-12-05 2021-08-17 Dionex Corporation Gas-less electrolytic device and method
US9931585B2 (en) 2014-04-23 2018-04-03 Dionex Corporation Electrolytic device for contaminant removal and method
WO2016131389A1 (zh) * 2015-02-16 2016-08-25 秦才东 一种溶液中离子的交换和浓缩方法及装置
US10228355B2 (en) * 2016-05-06 2019-03-12 Board Of Regents, The University Of Texas System Volatile eluent preparation
US10416137B2 (en) * 2016-09-07 2019-09-17 Board Of Regents, University Of Texas System Electrodialytic capillary suppressor for suppressed conductometric ion chromatography

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WO1983003984A1 (fr) 1982-05-13 1983-11-24 Gerhard Kunz Procede de traitement d'une phase liquide, en particulier procede de dessalement de solutions aqueuses, ainsi que dispositif permettant sa mise en oeuvre
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FR2659869B1 (fr) 1990-03-22 1992-06-19 Cnge Dispositif de traitement de fluide, au moyen d'une structure d'adsorption a couches superposees espacees, et regeneration par effet joule.
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Also Published As

Publication number Publication date
JP4599596B2 (ja) 2010-12-15
MXPA05011241A (es) 2006-03-09
CA2522886C (en) 2009-09-22
US20040214344A1 (en) 2004-10-28
PL378720A1 (pl) 2006-05-15
JP2006524341A (ja) 2006-10-26
EP1622693A2 (en) 2006-02-08
RU2005132227A (ru) 2006-06-27
AU2004232982B2 (en) 2009-01-15
US7288176B2 (en) 2007-10-30
AU2004232982A1 (en) 2004-11-04
WO2004094030B1 (en) 2005-03-17
NO20054882D0 (no) 2005-10-21
CN100443138C (zh) 2008-12-17
NO20054882L (no) 2005-11-21
WO2004094030A3 (en) 2004-12-29
ZA200508573B (en) 2007-04-25
WO2004094030A2 (en) 2004-11-04
CN1809407A (zh) 2006-07-26
KR20060009864A (ko) 2006-02-01
CA2522886A1 (en) 2004-11-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.