JP7592481B2 - 安定した動作電圧の電解溶離液生成器 - Google Patents
安定した動作電圧の電解溶離液生成器 Download PDFInfo
- Publication number
- JP7592481B2 JP7592481B2 JP2020208259A JP2020208259A JP7592481B2 JP 7592481 B2 JP7592481 B2 JP 7592481B2 JP 2020208259 A JP2020208259 A JP 2020208259A JP 2020208259 A JP2020208259 A JP 2020208259A JP 7592481 B2 JP7592481 B2 JP 7592481B2
- Authority
- JP
- Japan
- Prior art keywords
- surfactant
- eluent
- ion exchange
- electrolyte
- electrode
- 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.)
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- 239000003480 eluent Substances 0.000 title claims description 109
- 239000003792 electrolyte Substances 0.000 claims description 67
- 230000006835 compression Effects 0.000 claims description 39
- 238000007906 compression Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 36
- 239000004094 surface-active agent Substances 0.000 claims description 35
- 239000003014 ion exchange membrane Substances 0.000 claims description 32
- 239000008151 electrolyte solution Substances 0.000 claims description 26
- 150000002500 ions Chemical class 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 150000001450 anions Chemical class 0.000 claims description 19
- -1 hydroxide anions Chemical class 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 16
- 229910001868 water Inorganic materials 0.000 claims description 16
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 14
- 238000005342 ion exchange Methods 0.000 claims description 14
- 150000001768 cations Chemical class 0.000 claims description 13
- 239000003945 anionic surfactant Substances 0.000 claims description 7
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 7
- 239000003093 cationic surfactant Substances 0.000 claims description 6
- 238000004255 ion exchange chromatography Methods 0.000 claims description 6
- 239000002736 nonionic surfactant Substances 0.000 claims description 6
- 239000003518 caustics Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 40
- 229920002530 polyetherether ketone Polymers 0.000 description 40
- 239000012528 membrane Substances 0.000 description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 239000001301 oxygen Substances 0.000 description 21
- 229910052760 oxygen Inorganic materials 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 19
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 16
- 238000013375 chromatographic separation Methods 0.000 description 12
- 238000004587 chromatography analysis Methods 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 229910000033 sodium borohydride Inorganic materials 0.000 description 7
- 239000012279 sodium borohydride Substances 0.000 description 7
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 230000005660 hydrophilic surface Effects 0.000 description 6
- 230000005661 hydrophobic surface Effects 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000009832 plasma treatment Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 125000003158 alcohol group Chemical group 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000005341 cation exchange Methods 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 150000002576 ketones Chemical group 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012492 regenerant Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000012491 analyte Substances 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002563 ionic surfactant Substances 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- FVEFRICMTUKAML-UHFFFAOYSA-M sodium tetradecyl sulfate Chemical compound [Na+].CCCCC(CC)CCC(CC(C)C)OS([O-])(=O)=O FVEFRICMTUKAML-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005571 anion exchange chromatography Methods 0.000 description 1
- 239000003011 anion exchange membrane Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005277 cation exchange chromatography Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012500 ion exchange media Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- 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
- G01N30/96—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
-
- 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
- G01N2030/965—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 suppressor columns
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Urology & Nephrology (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024202181A JP7773614B2 (ja) | 2019-12-16 | 2024-11-20 | 安定した動作電圧の電解溶離液生成器 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/716,458 US20210178334A1 (en) | 2019-12-16 | 2019-12-16 | Electrolytic eluent generators with stabilized operating voltages |
| US16/716,458 | 2019-12-16 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024202181A Division JP7773614B2 (ja) | 2019-12-16 | 2024-11-20 | 安定した動作電圧の電解溶離液生成器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021096259A JP2021096259A (ja) | 2021-06-24 |
| JP2021096259A5 JP2021096259A5 (https=) | 2023-12-06 |
| JP7592481B2 true JP7592481B2 (ja) | 2024-12-02 |
Family
ID=73838930
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020208259A Active JP7592481B2 (ja) | 2019-12-16 | 2020-12-16 | 安定した動作電圧の電解溶離液生成器 |
| JP2024202181A Active JP7773614B2 (ja) | 2019-12-16 | 2024-11-20 | 安定した動作電圧の電解溶離液生成器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024202181A Active JP7773614B2 (ja) | 2019-12-16 | 2024-11-20 | 安定した動作電圧の電解溶離液生成器 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US20210178334A1 (https=) |
| EP (2) | EP4170342B1 (https=) |
| JP (2) | JP7592481B2 (https=) |
| CN (1) | CN112986480B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11598014B2 (en) | 2020-10-02 | 2023-03-07 | Dionex Corporation | Electrolytic remote ion source and ion recycle (ISIR) module |
| US11733218B2 (en) | 2021-09-08 | 2023-08-22 | Dionex Corporation | Automated valve switching setup for ion chromatography (IC) that facilitates equilibration of consumables or allows for normal IC operation |
| US12247307B2 (en) | 2021-12-30 | 2025-03-11 | Dionex Corporation | Configuration for ultra high pressure electrolytic eluent generators |
| CN115436559A (zh) * | 2022-09-28 | 2022-12-06 | 中国核动力研究设计院 | 一种电解式防堵塞淋洗液发生装置 |
| US12607608B2 (en) * | 2022-10-20 | 2026-04-21 | Dionex Corporation | Electrolytic device noise reduction and lifetime improvement using modulated driver |
| US20240209517A1 (en) * | 2022-12-27 | 2024-06-27 | Dionex Corporation | Gas-less eluent generator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001520752A (ja) | 1998-02-02 | 2001-10-30 | ダイオネックス コーポレイション | 大容量の酸又は塩基生成装置とその使用方法 |
| JP2005292105A (ja) | 2004-03-31 | 2005-10-20 | Cellseed Inc | 温度応答性液体クロマトグラフィー担体及びそれを用いた液体クロマトグラフィー法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499797A (en) * | 1978-01-24 | 1979-08-06 | Tokuyama Soda Co Ltd | Electrolyzing method for aqueous solution of alkali metal salt |
| JPS59218952A (ja) * | 1984-04-19 | 1984-12-10 | Yokogawa Hokushin Electric Corp | サンプル液に含まれる陰イオンを分析する方法及び装置 |
| US5512143A (en) * | 1992-04-13 | 1996-04-30 | E. I. Du Pont De Nemours And Company | Electrolysis method using polymer additive for membrane cell operation where the polymer additive is ionomeric and added to the catholyte |
| US6036921A (en) | 1997-01-15 | 2000-03-14 | Dionex Corporation | Acid or base generator with chromatograph |
| JP4074713B2 (ja) * | 1998-07-29 | 2008-04-09 | 財団法人川村理化学研究所 | 送液デバイス及びその製造方法 |
| US6544484B1 (en) | 1999-06-18 | 2003-04-08 | Tsi Incorporated | Aerosol charge adjusting apparatus employing a corona discharge |
| US6568245B2 (en) | 2001-03-15 | 2003-05-27 | Tsi Incorporated | Evaporative electrical detector |
| US7473354B2 (en) * | 2005-09-16 | 2009-01-06 | Dionex Corporation | Recycled suppressor regenerants |
| KR20090033888A (ko) * | 2006-07-04 | 2009-04-06 | 스미또모 가가꾸 가부시끼가이샤 | 고분자 전해질 에멀젼 및 그 용도 |
| US20110048967A1 (en) * | 2007-12-07 | 2011-03-03 | Woody America Llc | Compositions and Methods for Electrolytic Cleaning of a Material |
| US8293099B2 (en) | 2008-02-28 | 2012-10-23 | Dionex Corporation | Ion detector and system |
| US8435410B2 (en) * | 2008-04-01 | 2013-05-07 | Georgia State University Research Foundation, Inc. | Surfactant-based monolithic columns, methods for making the same, and method for using the same |
| JP5517203B2 (ja) * | 2010-04-21 | 2014-06-11 | シャープ株式会社 | 燃料電池およびこれを用いた燃料電池スタック |
| CN102369435B (zh) * | 2010-04-21 | 2014-11-12 | 日理工业株式会社 | 高纯度电解质溶液生成装置 |
| US20120021303A1 (en) * | 2010-07-21 | 2012-01-26 | Steven Amendola | Electrically rechargeable, metal-air battery systems and methods |
| CA2821711C (en) * | 2010-12-15 | 2017-10-10 | Baxter International Inc. | Eluate collection using conductivity gradient |
| US9096648B2 (en) * | 2011-08-19 | 2015-08-04 | Emd Millipore Corporation | Methods of reducing level of one or more impurities in a sample during protein purification |
| JP5678000B2 (ja) * | 2012-04-09 | 2015-02-25 | 稲森 總一郎 | 洗浄水の製造方法 |
| US9086426B2 (en) * | 2012-09-12 | 2015-07-21 | Dionex Corporation | Multi-component eluent generating system and method |
| KR101475137B1 (ko) * | 2013-02-18 | 2014-12-22 | 이주형 | 에코그린형 전처리, 선별처리 및 선별물의 재처리 및 재활용 방법 |
| US9914651B2 (en) * | 2013-05-08 | 2018-03-13 | Dionex Corporation | Current efficient electrolytic device and method |
| FR3034257B1 (fr) * | 2015-03-25 | 2017-03-31 | Univ De Lorraine | Capteur piezoelectrique et instrument comportant un tel capteur |
| US10202695B2 (en) * | 2015-05-21 | 2019-02-12 | Palo Alto Research Center Incorporated | Photoelectrolysis system and method |
| WO2017009603A1 (en) * | 2015-07-14 | 2017-01-19 | Fujifilm Manufacturing Europe Bv | Ion exchange membranes |
| US11287403B2 (en) * | 2016-01-07 | 2022-03-29 | Board Of Regents, The University Of Texas System | Ion chromatography system and methods utilizing a weak acid or weak base extraction device |
| CN206330950U (zh) * | 2016-10-31 | 2017-07-14 | 青岛鲁海光电科技有限公司 | 一种用于离子色谱系统中的淋洗液发生装置 |
| CN106526061A (zh) * | 2016-11-14 | 2017-03-22 | 安徽皖仪科技股份有限公司 | 一种高压淋洗液自动发生装置 |
| CN108192120B (zh) * | 2017-12-29 | 2020-12-08 | 武汉理工大学 | 一种适用于中低温环境下的高质子电导率的质子交换膜及其制备方法 |
| US11426724B2 (en) * | 2018-01-11 | 2022-08-30 | NanoCav, LLC | Microfluidic cellular device and methods of use thereof |
| CN110389191B (zh) * | 2019-07-03 | 2020-08-07 | 青岛州驰仪器设备有限公司 | 一种离子色谱仪用电致淋洗液发生装置 |
-
2019
- 2019-12-16 US US16/716,458 patent/US20210178334A1/en not_active Abandoned
-
2020
- 2020-12-11 CN CN202011461588.2A patent/CN112986480B/zh active Active
- 2020-12-15 EP EP22214561.7A patent/EP4170342B1/en active Active
- 2020-12-15 EP EP20214044.8A patent/EP3839500B1/en active Active
- 2020-12-16 JP JP2020208259A patent/JP7592481B2/ja active Active
-
2022
- 2022-11-04 US US18/052,876 patent/US20230094629A1/en active Pending
-
2023
- 2023-11-27 US US18/520,512 patent/US20240091716A1/en active Pending
-
2024
- 2024-11-20 JP JP2024202181A patent/JP7773614B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001520752A (ja) | 1998-02-02 | 2001-10-30 | ダイオネックス コーポレイション | 大容量の酸又は塩基生成装置とその使用方法 |
| JP2005292105A (ja) | 2004-03-31 | 2005-10-20 | Cellseed Inc | 温度応答性液体クロマトグラフィー担体及びそれを用いた液体クロマトグラフィー法 |
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| CN112986480A (zh) | 2021-06-18 |
| EP4170342B1 (en) | 2025-08-20 |
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| JP2021096259A (ja) | 2021-06-24 |
| EP3839500A1 (en) | 2021-06-23 |
| CN112986480B (zh) | 2024-12-17 |
| JP7773614B2 (ja) | 2025-11-19 |
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