DK149835B - Pulver af overfladeporoese makropartikler samt dets anvendelse som stationaer fase i en chromatografikolonne. - Google Patents
Pulver af overfladeporoese makropartikler samt dets anvendelse som stationaer fase i en chromatografikolonne. Download PDFInfo
- Publication number
- DK149835B DK149835B DK544877AA DK544877A DK149835B DK 149835 B DK149835 B DK 149835B DK 544877A A DK544877A A DK 544877AA DK 544877 A DK544877 A DK 544877A DK 149835 B DK149835 B DK 149835B
- Authority
- DK
- Denmark
- Prior art keywords
- particles
- microparticles
- powder
- approx
- silica
- Prior art date
Links
- 239000002245 particle Substances 0.000 title description 54
- 239000011859 microparticle Substances 0.000 description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 48
- 239000000463 material Substances 0.000 description 23
- 239000010410 layer Substances 0.000 description 21
- 238000000576 coating method Methods 0.000 description 19
- 239000011248 coating agent Substances 0.000 description 18
- 239000011324 bead Substances 0.000 description 16
- 239000006185 dispersion Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000000843 powder Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- 239000011521 glass Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 239000000377 silicon dioxide Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 239000003463 adsorbent Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000008119 colloidal silica Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- OMFXVFTZEKFJBZ-UHFFFAOYSA-N Corticosterone Natural products O=C1CCC2(C)C3C(O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 OMFXVFTZEKFJBZ-UHFFFAOYSA-N 0.000 description 4
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 description 4
- 238000010908 decantation Methods 0.000 description 4
- 238000004811 liquid chromatography Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 150000003431 steroids Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- FUFLCEKSBBHCMO-KJQYFISQSA-N 11-dehydrocorticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 FUFLCEKSBBHCMO-KJQYFISQSA-N 0.000 description 3
- ZESRJSPZRDMNHY-YFWFAHHUSA-N 11-deoxycorticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 ZESRJSPZRDMNHY-YFWFAHHUSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- ZESRJSPZRDMNHY-UHFFFAOYSA-N de-oxy corticosterone Natural products O=C1CCC2(C)C3CCC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 ZESRJSPZRDMNHY-UHFFFAOYSA-N 0.000 description 3
- 229960003654 desoxycortone Drugs 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- FUFLCEKSBBHCMO-UHFFFAOYSA-N 11-dehydrocorticosterone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 FUFLCEKSBBHCMO-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 description 2
- MFYSYFVPBJMHGN-UHFFFAOYSA-N Cortisone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)(O)C(=O)CO)C4C3CCC2=C1 MFYSYFVPBJMHGN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- -1 aluminum silicates Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000002801 charged material Substances 0.000 description 2
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 229960004544 cortisone Drugs 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229960000890 hydrocortisone Drugs 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- NXLOLUFNDSBYTP-UHFFFAOYSA-N retene Chemical compound C1=CC=C2C3=CC=C(C(C)C)C=C3C=CC2=C1C NXLOLUFNDSBYTP-UHFFFAOYSA-N 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003828 vacuum filtration Methods 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
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WZTNOLREOWFHKI-UHFFFAOYSA-N C(C)(=O)O.C(C)N(CC)CCC=C(C(=O)O)C Chemical compound C(C)(=O)O.C(C)N(CC)CCC=C(C(=O)O)C WZTNOLREOWFHKI-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 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
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000000017 cortisol group Chemical group 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/282—Porous sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3289—Coatings involving more than one layer of same or different nature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
- B01J20/3295—Coatings made of particles, nanoparticles, fibers, nanofibers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
- Nonmetallic Welding Materials (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/748,770 US4070283A (en) | 1976-12-08 | 1976-12-08 | Controlled surface porosity particles and a method for their production |
| US74877076 | 1976-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK544877A DK544877A (da) | 1978-06-09 |
| DK149835B true DK149835B (da) | 1986-10-13 |
Family
ID=25010845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK544877AA DK149835B (da) | 1976-12-08 | 1977-12-07 | Pulver af overfladeporoese makropartikler samt dets anvendelse som stationaer fase i en chromatografikolonne. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4070283A (fr) |
| JP (1) | JPS5371699A (fr) |
| BE (1) | BE861590A (fr) |
| CA (1) | CA1088042A (fr) |
| CH (1) | CH625886A5 (fr) |
| DE (1) | DE2754360A1 (fr) |
| DK (1) | DK149835B (fr) |
| FR (1) | FR2373493B1 (fr) |
| GB (1) | GB1584730A (fr) |
| IE (1) | IE46009B1 (fr) |
| IT (1) | IT1089345B (fr) |
| LU (1) | LU78660A1 (fr) |
| NL (1) | NL7713515A (fr) |
| SE (1) | SE433009B (fr) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108532A (en) * | 1980-02-04 | 1981-08-28 | Hitachi Ltd | Iodine adsorbing material and preparation thereof |
| US4519905A (en) * | 1981-02-17 | 1985-05-28 | The Dow Chemical Company | High performance analytical column for anion determination |
| US4495308A (en) * | 1983-03-04 | 1985-01-22 | Chevron Research Company | Two-region spherical catalysts |
| US4546090A (en) * | 1983-04-27 | 1985-10-08 | Minnesota Mining And Manufacturing Company | Hollow zeolite-containing particles useful as refining catalysts |
| US4783435A (en) * | 1984-04-23 | 1988-11-08 | Mallinckrodt, Inc. | Silica catalyst supports |
| US4617060A (en) * | 1984-04-23 | 1986-10-14 | Mallinckrodt, Inc. | Silica catalyst supports |
| US4937394A (en) * | 1984-04-23 | 1990-06-26 | Mallinckrodt, Inc. | Silica catalyst supports for hydration of ethylene to ethanol |
| JPH0762674B2 (ja) * | 1986-03-07 | 1995-07-05 | 株式会社高研 | クロマトグラフイ−用吸着剤、及びその製造方法、並びに該吸着剤を使用したクロマトグラフイ−カラム |
| EP0239970A3 (fr) * | 1986-03-31 | 1988-04-20 | Toa Nenryo Kogyo Kabushiki Kaisha | Assemblage de particules d'hydroxylapatite et son utilisation dans une colonne de chromatographie en phase liquide |
| US5145578A (en) * | 1987-07-03 | 1992-09-08 | Shiseido Company Ltd. | Packing material for liquid chromatography |
| EP0899567A1 (fr) * | 1989-07-06 | 1999-03-03 | Perseptive Biosystems, Inc. | Chromatographie perfusive |
| US5228989A (en) * | 1989-07-06 | 1993-07-20 | Perseptive Biosystems, Inc. | Perfusive chromatography |
| DE4038109C2 (de) * | 1990-11-29 | 1994-07-07 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Formkörpern mit poröser Oberfläche und enger Oberflächenporenradienverteilung, nach dem Verfahren hergestellte Formkörper und Verwendung dieser Formkörper |
| IL100105A (en) * | 1991-11-20 | 1996-01-19 | Univ Bar Ilan | Supported microspheres |
| US5652059A (en) * | 1991-11-20 | 1997-07-29 | Bar Ilan University | Method for attaching microspheres to a substrate |
| US5403376A (en) * | 1992-03-18 | 1995-04-04 | Printron, Inc. | Particle size distribution for controlling flow of metal powders melted to form electrical conductors |
| US6319715B1 (en) * | 2000-04-21 | 2001-11-20 | Cornell Research Foundation, Inc. | Method of enhancing the delivery of nucleic acids using silica nanoparticles |
| WO2002000338A1 (fr) * | 2000-06-28 | 2002-01-03 | Noritatsu Tsubaki | Materiau poreux bimodal et catalyseur utilisant ce materiau |
| US7449116B2 (en) * | 2004-10-01 | 2008-11-11 | Agilent Technologies, Inc. | Methods and systems for protein separation |
| US7943046B2 (en) * | 2004-10-01 | 2011-05-17 | Agilent Technologies, Inc | Methods and systems for on-column protein delipidation |
| US20070256976A1 (en) * | 2006-04-10 | 2007-11-08 | Boyes Barry E | Metal-coated sorbents as a separation medium for HPLC of phosphorus-containing materials |
| US20070235389A1 (en) * | 2006-04-10 | 2007-10-11 | Boyes Barry E | Metal-coated superficially porous supports as a medium for HPLC of phosphorus-containing materials |
| US20070235390A1 (en) * | 2006-04-10 | 2007-10-11 | Boyes Barry E | Titanium-coated sorbents as a separation medium for HPLC of phosphorus-containing materials |
| JPWO2007122930A1 (ja) * | 2006-04-20 | 2009-09-03 | 旭硝子株式会社 | コアシェル型シリカおよびその製造方法 |
| US20080272053A1 (en) * | 2007-05-01 | 2008-11-06 | Chandler Darrell P | Combinatorial separations and chromatography renewable microcolumn |
| US20090221773A1 (en) * | 2008-02-28 | 2009-09-03 | Brigham Young University | Methods for direct attachment of polymers to diamond surfaces and diamond articles |
| US20090218276A1 (en) * | 2008-02-29 | 2009-09-03 | Brigham Young University | Functionalized diamond particles and methods for preparing the same |
| US9192915B2 (en) * | 2008-05-10 | 2015-11-24 | Brigham Young University | Porous composite particulate materials, methods of making and using same, and related apparatuses |
| CA2723651C (fr) * | 2008-05-10 | 2014-02-11 | Brigham Young University | Materiaux particulaires composites poreux, leurs procedes de fabrication et d'utilisation et appareils associes |
| EP2355923A1 (fr) * | 2008-09-22 | 2011-08-17 | Brigham Young University | Phase graphitique stationnaire fonctionnalisée et procédés pour fabriquer et utiliser celle-ci |
| CN102272239A (zh) * | 2008-11-26 | 2011-12-07 | 爱尔兰国家大学科克学院 | 制备二氧化硅微粒的方法 |
| WO2011106685A1 (fr) * | 2010-02-26 | 2011-09-01 | Brigham Young University | Procédé en phase gazeuse pour la fonctionnalisation in-situ/ex-situ de carbone graphitique poreux au moyen de molécules générées par des radicaux |
| WO2012068144A1 (fr) | 2010-11-17 | 2012-05-24 | Brigham Young University | Sonication pour améliorer la distribution des tailles de particules de particules coeur-coque |
| CN102797948A (zh) * | 2012-06-15 | 2012-11-28 | 苏州佳世达电通有限公司 | 支撑装置及具有该支撑装置的电子设备 |
| US9376540B2 (en) | 2013-01-25 | 2016-06-28 | Eastman Kodak Company | Particles with designed different sized discrete pores |
| US11691140B2 (en) | 2019-10-24 | 2023-07-04 | Uwm Research Foundation, Inc. | Method for the preparation of controlled porosity supports for chromatographic separation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL299290A (fr) * | 1962-10-23 | |||
| US3505785A (en) * | 1967-06-20 | 1970-04-14 | Du Pont | Superficially porous supports for chromatography |
| US3782075A (en) * | 1972-04-07 | 1974-01-01 | Du Pont | Completely porous microspheres for chromatographic uses |
| US4010242A (en) * | 1972-04-07 | 1977-03-01 | E. I. Dupont De Nemours And Company | Uniform oxide microspheres and a process for their manufacture |
-
1976
- 1976-12-08 US US05/748,770 patent/US4070283A/en not_active Expired - Lifetime
-
1977
- 1977-12-06 CA CA292,468A patent/CA1088042A/fr not_active Expired
- 1977-12-07 IT IT30521/77A patent/IT1089345B/it active
- 1977-12-07 FR FR7736828A patent/FR2373493B1/fr not_active Expired
- 1977-12-07 GB GB51021/77A patent/GB1584730A/en not_active Expired
- 1977-12-07 DK DK544877AA patent/DK149835B/da not_active Application Discontinuation
- 1977-12-07 DE DE19772754360 patent/DE2754360A1/de active Granted
- 1977-12-07 SE SE7713893A patent/SE433009B/xx unknown
- 1977-12-07 BE BE183240A patent/BE861590A/fr not_active IP Right Cessation
- 1977-12-07 IE IE2484/77A patent/IE46009B1/en unknown
- 1977-12-07 NL NL7713515A patent/NL7713515A/xx not_active Application Discontinuation
- 1977-12-08 CH CH1507977A patent/CH625886A5/de not_active IP Right Cessation
- 1977-12-08 LU LU78660A patent/LU78660A1/xx unknown
- 1977-12-08 JP JP14770877A patent/JPS5371699A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1584730A (en) | 1981-02-18 |
| DK544877A (da) | 1978-06-09 |
| SE433009B (sv) | 1984-04-30 |
| SE7713893L (sv) | 1978-06-09 |
| IE46009B1 (en) | 1983-01-26 |
| NL7713515A (nl) | 1978-06-12 |
| JPS5371699A (en) | 1978-06-26 |
| JPS6114858B2 (fr) | 1986-04-21 |
| CH625886A5 (fr) | 1981-10-15 |
| FR2373493B1 (fr) | 1982-09-10 |
| CA1088042A (fr) | 1980-10-21 |
| US4070283A (en) | 1978-01-24 |
| IE46009L (en) | 1978-06-08 |
| LU78660A1 (fr) | 1978-07-11 |
| DE2754360A1 (de) | 1978-06-15 |
| IT1089345B (it) | 1985-06-18 |
| BE861590A (fr) | 1978-06-07 |
| FR2373493A1 (fr) | 1978-07-07 |
| DE2754360C2 (fr) | 1990-03-15 |
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