JPH0225146B2 - - Google Patents
Info
- Publication number
- JPH0225146B2 JPH0225146B2 JP7916484A JP7916484A JPH0225146B2 JP H0225146 B2 JPH0225146 B2 JP H0225146B2 JP 7916484 A JP7916484 A JP 7916484A JP 7916484 A JP7916484 A JP 7916484A JP H0225146 B2 JPH0225146 B2 JP H0225146B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- eluent
- tube
- scavenge
- inner chamber
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 66
- 239000003480 eluent Substances 0.000 claims description 56
- 150000001768 cations Chemical class 0.000 claims description 53
- 238000000926 separation method Methods 0.000 claims description 39
- 150000002500 ions Chemical class 0.000 claims description 31
- 150000001450 anions Chemical class 0.000 claims description 24
- 239000000523 sample Substances 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000005341 cation exchange Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 12
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- 239000003957 anion exchange resin Substances 0.000 claims description 6
- 239000002516 radical scavenger Substances 0.000 claims description 6
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000012488 sample solution Substances 0.000 claims description 3
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 claims description 2
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 239000011734 sodium Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 17
- 230000002000 scavenging effect Effects 0.000 description 14
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical group C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 10
- 229920000557 Nafion® Polymers 0.000 description 10
- 239000003456 ion exchange resin Substances 0.000 description 7
- 229920003303 ion-exchange polymer Polymers 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 238000004255 ion exchange chromatography Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 239000003729 cation exchange resin Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 101150088706 BSC5 gene Proteins 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical group [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- -1 NaNO 3 Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
- G01N30/96—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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
-
- 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)
- 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)
- Electrochemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7916484A JPS59218952A (ja) | 1984-04-19 | 1984-04-19 | 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7916484A JPS59218952A (ja) | 1984-04-19 | 1984-04-19 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59218952A JPS59218952A (ja) | 1984-12-10 |
JPH0225146B2 true JPH0225146B2 (enrdf_load_stackoverflow) | 1990-05-31 |
Family
ID=13682315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7916484A Granted JPS59218952A (ja) | 1984-04-19 | 1984-04-19 | 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 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59218952A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165054A (ja) * | 1982-03-25 | 1983-09-30 | Yokogawa Hokushin Electric Corp | 陰イオン分析装置 |
JP3169831B2 (ja) * | 1995-11-30 | 2001-05-28 | 株式会社荏原製作所 | 水中の陰イオンの検出装置 |
US20160137530A1 (en) | 2014-11-13 | 2016-05-19 | Dionex Corporation | Ion exchange based volatile component removal device for ion chromatography |
-
1984
- 1984-04-19 JP JP7916484A patent/JPS59218952A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59218952A (ja) | 1984-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5801126B2 (ja) | キャピラリー式イオンクロマトグラフィー | |
US9188573B2 (en) | Multichannel ion chromatography system and method | |
US4584276A (en) | Method for analysis of anions | |
JP4485368B2 (ja) | 改善された容量を持つ化学的サプレッサーおよび使用法 | |
JPS5821564A (ja) | 試料中に含有される陽イオン又は陰イオンをイオン交換クロマトグラフイ−により定量するための方法及び装置 | |
US4849110A (en) | Method and apparatus for liquid chromatography | |
US6468804B1 (en) | Suppressor for continuous electrochemically suppressed ion chromatography and method | |
EP1092977A1 (en) | Ion chromatography apparatus and method for removing gas prior to sample detection | |
JPH0225146B2 (enrdf_load_stackoverflow) | ||
CN108535402B (zh) | 用于离子色谱法的电解反应剂浓缩器 | |
JPS6136621B2 (enrdf_load_stackoverflow) | ||
JPS6236178B2 (enrdf_load_stackoverflow) | ||
JPS6137579B2 (enrdf_load_stackoverflow) | ||
JPS6236179B2 (enrdf_load_stackoverflow) | ||
RU2150107C1 (ru) | Способ твердофазного разделения и определения ионов и электрохимическая ячейка для его осуществления | |
EP4375660A1 (en) | Improved chromatography baseline stability | |
JPH0219425B2 (enrdf_load_stackoverflow) | ||
JPH07122631B2 (ja) | バックグランド除去装置 | |
JPH0515225B2 (enrdf_load_stackoverflow) | ||
JPS6367565A (ja) | 有機酸の高感度測定方法 | |
JPH0820430B2 (ja) | 陰イオン分析装置 | |
JPH0778495B2 (ja) | バックグランド除去装置 | |
JPH0778496B2 (ja) | バックグランド除去装置 | |
JPH0820428B2 (ja) | 陰イオン分析装置 | |
JPH0789112B2 (ja) | バックグランド除去装置 |