CN102614845A - 一种强阳离子交换色谱固定相及其制备方法 - Google Patents
一种强阳离子交换色谱固定相及其制备方法 Download PDFInfo
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- CN102614845A CN102614845A CN2011100306507A CN201110030650A CN102614845A CN 102614845 A CN102614845 A CN 102614845A CN 2011100306507 A CN2011100306507 A CN 2011100306507A CN 201110030650 A CN201110030650 A CN 201110030650A CN 102614845 A CN102614845 A CN 102614845A
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- silica gel
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- 230000005526 G1 to G0 transition Effects 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000012799 strong cation exchange Methods 0.000 title claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 53
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 14
- 150000001343 alkyl silanes Chemical class 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 66
- 229960001866 silicon dioxide Drugs 0.000 claims description 36
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 claims description 14
- 229960004029 silicic acid Drugs 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 7
- 239000012265 solid product Substances 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- HBDAJVIOACRQJX-UHFFFAOYSA-N chloro(sulfonyl)silane Chemical compound S(=O)(=O)=[SiH]Cl HBDAJVIOACRQJX-UHFFFAOYSA-N 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims description 2
- 150000001555 benzenes Chemical class 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 230000003292 diminished effect Effects 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- RDYATSVOLPPUSZ-UHFFFAOYSA-N O=S(=O)=Cl[Si](Cl)(Cl)Cl Chemical compound O=S(=O)=Cl[Si](Cl)(Cl)Cl RDYATSVOLPPUSZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 239000005052 trichlorosilane Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 150000003738 xylenes Chemical class 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007334 copolymerization reaction Methods 0.000 abstract description 4
- 229910000077 silane Inorganic materials 0.000 abstract description 4
- 150000001767 cationic compounds Chemical class 0.000 abstract description 3
- 238000006116 polymerization reaction Methods 0.000 abstract description 3
- 239000003446 ligand Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- 238000004255 ion exchange chromatography Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012437 strong cation exchange chromatography Methods 0.000 description 6
- 238000002305 strong-anion-exchange chromatography Methods 0.000 description 6
- 125000000542 sulfonic acid group Chemical group 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 4
- 239000005055 methyl trichlorosilane Substances 0.000 description 4
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- SYEVKZZYKQMFRU-UHFFFAOYSA-N [SiH4].ClS(Cl)(=O)=O Chemical compound [SiH4].ClS(Cl)(=O)=O SYEVKZZYKQMFRU-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000005277 cation exchange chromatography Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 229920001184 polypeptide Polymers 0.000 description 3
- 102000004196 processed proteins & peptides Human genes 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- DSLBDPPHINVUID-REOHCLBHSA-N (2s)-2-aminobutanediamide Chemical compound NC(=O)[C@@H](N)CC(N)=O DSLBDPPHINVUID-REOHCLBHSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 150000003836 berberines Chemical class 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000005053 propyltrichlorosilane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- LFXJGGDONSCPOF-UHFFFAOYSA-N trichloro(hexyl)silane Chemical compound CCCCCC[Si](Cl)(Cl)Cl LFXJGGDONSCPOF-UHFFFAOYSA-N 0.000 description 1
- DOEHJNBEOVLHGL-UHFFFAOYSA-N trichloro(propyl)silane Chemical compound CCC[Si](Cl)(Cl)Cl DOEHJNBEOVLHGL-UHFFFAOYSA-N 0.000 description 1
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- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878036A (zh) * | 2012-12-21 | 2014-06-25 | 中国科学院大连化学物理研究所 | 一种强极性碱性化合物的分离分析或分离制备方法 |
CN104275168A (zh) * | 2013-07-05 | 2015-01-14 | 中国科学院大连化学物理研究所 | 一种阳离子交换色谱固定相及其制备方法 |
CN105148881A (zh) * | 2014-06-06 | 2015-12-16 | 中国科学院大连化学物理研究所 | 一种液相色谱固定相及其制备方法 |
CN108114706A (zh) * | 2016-11-29 | 2018-06-05 | 中国科学院大连化学物理研究所 | 一种硅胶基质牛磺酸键合固定相及其制备和应用 |
CN108404893A (zh) * | 2018-03-29 | 2018-08-17 | 浙江月旭材料科技有限公司 | 一种硅胶色谱填料、制备方法及其应用 |
CN114618460A (zh) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | 一种含氟色谱固定相及其制备和应用 |
CN114618452A (zh) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | 一种强阳离子交换色谱固定相及其制备和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121119A (zh) * | 2007-07-06 | 2008-02-13 | 浙江大学 | 一种化学键合手性固定相及其制备方法 |
CN101411973A (zh) * | 2007-07-23 | 2009-04-22 | 中国科学院成都有机化学有限公司 | 一种手性配体交换色谱固定相及其制备方法 |
-
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- 2011-01-28 CN CN 201110030650 patent/CN102614845B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121119A (zh) * | 2007-07-06 | 2008-02-13 | 浙江大学 | 一种化学键合手性固定相及其制备方法 |
CN101411973A (zh) * | 2007-07-23 | 2009-04-22 | 中国科学院成都有机化学有限公司 | 一种手性配体交换色谱固定相及其制备方法 |
Non-Patent Citations (2)
Title |
---|
R. W. PETER FAIRBANK, ET AL.: "Use of Methyl Spacers in a Mixed Horizontally Polymerized Stationary Phase", 《ANALYTIC CHEMISTRY》 * |
ZHIMOU GUO, ET AL.: "Polar-copolymerized approach based on horizontal polymerization on silica surface for preparation of polar-modified stationary phases", 《JOURNAL OF CHROMATOGRAPHY A》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878036A (zh) * | 2012-12-21 | 2014-06-25 | 中国科学院大连化学物理研究所 | 一种强极性碱性化合物的分离分析或分离制备方法 |
CN104275168A (zh) * | 2013-07-05 | 2015-01-14 | 中国科学院大连化学物理研究所 | 一种阳离子交换色谱固定相及其制备方法 |
CN105148881A (zh) * | 2014-06-06 | 2015-12-16 | 中国科学院大连化学物理研究所 | 一种液相色谱固定相及其制备方法 |
CN108114706A (zh) * | 2016-11-29 | 2018-06-05 | 中国科学院大连化学物理研究所 | 一种硅胶基质牛磺酸键合固定相及其制备和应用 |
CN108404893A (zh) * | 2018-03-29 | 2018-08-17 | 浙江月旭材料科技有限公司 | 一种硅胶色谱填料、制备方法及其应用 |
CN114618460A (zh) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | 一种含氟色谱固定相及其制备和应用 |
CN114618452A (zh) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | 一种强阳离子交换色谱固定相及其制备和应用 |
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