CN104003410B - A kind of preparation method of monodisperse silica microspheres - Google Patents
A kind of preparation method of monodisperse silica microspheres Download PDFInfo
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- CN104003410B CN104003410B CN201410267686.0A CN201410267686A CN104003410B CN 104003410 B CN104003410 B CN 104003410B CN 201410267686 A CN201410267686 A CN 201410267686A CN 104003410 B CN104003410 B CN 104003410B
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- oil phase
- ammonia
- ammonium chloride
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 72
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 68
- 239000010703 silicon Substances 0.000 claims abstract description 68
- 239000004005 microsphere Substances 0.000 claims abstract description 58
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 57
- 241001502050 Acis Species 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 33
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 27
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 26
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 20
- 150000002148 esters Chemical class 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000012071 phase Substances 0.000 claims description 88
- 239000003921 oil Substances 0.000 claims description 68
- 238000003756 stirring Methods 0.000 claims description 45
- 239000000243 solution Substances 0.000 claims description 44
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 37
- 239000007864 aqueous solution Substances 0.000 claims description 33
- 239000008346 aqueous phase Substances 0.000 claims description 31
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 claims description 31
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 29
- -1 alkyl quaternary ammonium salts Chemical class 0.000 claims description 28
- 229910001868 water Inorganic materials 0.000 claims description 28
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 235000019270 ammonium chloride Nutrition 0.000 claims description 19
- 238000013019 agitation Methods 0.000 claims description 18
- 239000002077 nanosphere Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- LQOBMKYCRQDMTN-UHFFFAOYSA-N 3-(2-ethylphenyl)pentan-3-amine;hydrochloride Chemical compound Cl.CCC1=CC=CC=C1C(N)(CC)CC LQOBMKYCRQDMTN-UHFFFAOYSA-N 0.000 claims description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 claims description 6
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 238000006482 condensation reaction Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 150000001350 alkyl halides Chemical class 0.000 claims description 4
- 230000005501 phase interface Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- VJGNLOIQCWLBJR-UHFFFAOYSA-M benzyl(tributyl)azanium;chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CC1=CC=CC=C1 VJGNLOIQCWLBJR-UHFFFAOYSA-M 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- XWBDWHCCBGMXKG-UHFFFAOYSA-N ethanamine;hydron;chloride Chemical class Cl.CCN XWBDWHCCBGMXKG-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000006555 catalytic reaction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000006276 transfer reaction Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 33
- 239000002245 particle Substances 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000006227 byproduct Substances 0.000 description 12
- 239000003814 drug Substances 0.000 description 11
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 10
- 238000010792 warming Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 6
- 229910052906 cristobalite Inorganic materials 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 241000790917 Dioxys <bee> Species 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 229910003978 SiClx Inorganic materials 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
- 239000005543 nano-size silicon particle Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 239000011805 ball Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N 2-Methylheptane Chemical compound CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
- LAIUFBWHERIJIH-UHFFFAOYSA-N 3-Methylheptane Chemical compound CCCCC(C)CC LAIUFBWHERIJIH-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 229910002026 crystalline silica Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- QWUGXIXRFGEYBD-UHFFFAOYSA-M ethylmercuric chloride Chemical compound CC[Hg]Cl QWUGXIXRFGEYBD-UHFFFAOYSA-M 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- PPLBPDUKNRCHGG-UHFFFAOYSA-N 1,2-dichloropentane Chemical compound CCCC(Cl)CCl PPLBPDUKNRCHGG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- XKXHCNPAFAXVRZ-UHFFFAOYSA-N benzylazanium;chloride Chemical compound [Cl-].[NH3+]CC1=CC=CC=C1 XKXHCNPAFAXVRZ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- AJSHDAOMUKXVDC-UHFFFAOYSA-N butan-1-amine;sulfuric acid Chemical compound CCCC[NH3+].OS([O-])(=O)=O AJSHDAOMUKXVDC-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000005090 crystal field Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- CGSVCNBINHWWFW-UHFFFAOYSA-M dimethyl-(2-phenoxyethyl)-(thiophen-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C=1C=CSC=1C[N+](C)(C)CCOC1=CC=CC=C1 CGSVCNBINHWWFW-UHFFFAOYSA-M 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920001558 organosilicon polymer Polymers 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 238000003408 phase transfer catalysis Methods 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Abstract
Description
Claims (16)
Priority Applications (1)
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CN201410267686.0A CN104003410B (en) | 2014-06-16 | A kind of preparation method of monodisperse silica microspheres |
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CN201410267686.0A CN104003410B (en) | 2014-06-16 | A kind of preparation method of monodisperse silica microspheres |
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CN104003410A CN104003410A (en) | 2014-08-27 |
CN104003410B true CN104003410B (en) | 2016-11-30 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097718A (en) * | 1994-04-13 | 1995-01-25 | 中国科学院感光化学研究所 | The preparation method of super fine monodisperse hydrophobic silicon dioxide granules |
CN101391776A (en) * | 2007-09-21 | 2009-03-25 | 中国科学院理化技术研究所 | Preparation method of porous silicon dioxide nanosphere with special structure on surface and porous silicon dioxide nanosphere |
CN101857234A (en) * | 2010-06-10 | 2010-10-13 | 天津大学 | Monodisperse mesoporous silicon dioxide hollow nano-microsphere and preparation method |
CN101913611A (en) * | 2010-03-17 | 2010-12-15 | 上海大学 | Method for preparing simple, convenient, size-controllable and mono-disperse nano silicon dioxide granules |
CN103086381A (en) * | 2011-10-28 | 2013-05-08 | 中国石油化工股份有限公司 | Porous silica microsphere preparation method |
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097718A (en) * | 1994-04-13 | 1995-01-25 | 中国科学院感光化学研究所 | The preparation method of super fine monodisperse hydrophobic silicon dioxide granules |
CN101391776A (en) * | 2007-09-21 | 2009-03-25 | 中国科学院理化技术研究所 | Preparation method of porous silicon dioxide nanosphere with special structure on surface and porous silicon dioxide nanosphere |
CN101913611A (en) * | 2010-03-17 | 2010-12-15 | 上海大学 | Method for preparing simple, convenient, size-controllable and mono-disperse nano silicon dioxide granules |
CN101857234A (en) * | 2010-06-10 | 2010-10-13 | 天津大学 | Monodisperse mesoporous silicon dioxide hollow nano-microsphere and preparation method |
CN103086381A (en) * | 2011-10-28 | 2013-05-08 | 中国石油化工股份有限公司 | Porous silica microsphere preparation method |
Non-Patent Citations (2)
Title |
---|
Budded, Mesoporous Silica Hollow Spheres: Hierarchical Structure Controlled by Kinetic Self-Assembly;Jingui Wang;《Advanced Materials》;20061124;第18卷;3284-3288 * |
Controlled Growth of Monodisperse Silica Spheres in the Micron Size Range;WERNER STOBER;《JOURNAL OF COLLOID AND INTERFACE SCIENCE》;19681231;第26卷;62-69 * |
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