GB1362331A - Process for production of wide-pore adsorbent for use in chromato graphy - Google Patents
Process for production of wide-pore adsorbent for use in chromato graphyInfo
- Publication number
- GB1362331A GB1362331A GB2287172A GB2287172A GB1362331A GB 1362331 A GB1362331 A GB 1362331A GB 2287172 A GB2287172 A GB 2287172A GB 2287172 A GB2287172 A GB 2287172A GB 1362331 A GB1362331 A GB 1362331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drying
- xerogel
- production
- suspension
- wide
- 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
- 239000011148 porous material Substances 0.000 title abstract 3
- 239000003463 adsorbent Substances 0.000 title abstract 2
- 238000004587 chromatography analysis Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 4
- 238000010335 hydrothermal treatment Methods 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 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
- B01J20/291—Gel 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28047—Gels
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
-
- 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
-
- 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
- B01J20/283—Porous sorbents based on silica
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/16—Preparation of silica xerogels
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7206539A NL7206539A (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-15 | |
GB2287172A GB1362331A (en) | 1972-05-15 | 1972-05-16 | Process for production of wide-pore adsorbent for use in chromato graphy |
FR7219278A FR2186431B1 (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-30 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7206539A NL7206539A (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-15 | |
GB2287172A GB1362331A (en) | 1972-05-15 | 1972-05-16 | Process for production of wide-pore adsorbent for use in chromato graphy |
FR7219278A FR2186431B1 (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1362331A true GB1362331A (en) | 1974-08-07 |
Family
ID=27249868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2287172A Expired GB1362331A (en) | 1972-05-15 | 1972-05-16 | Process for production of wide-pore adsorbent for use in chromato graphy |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2186431B1 (enrdf_load_stackoverflow) |
GB (1) | GB1362331A (enrdf_load_stackoverflow) |
NL (1) | NL7206539A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2647701A1 (de) * | 1975-10-22 | 1977-04-28 | Atomic Energy Authority Uk | Sole und gele und verfahren zu ihrer herstellung |
US4838946A (en) * | 1988-05-28 | 1989-06-13 | Shin-Etsu Handotai Co., Ltd. | Absorbent of chlorosilane compound |
EP2829873A4 (en) * | 2012-08-27 | 2015-10-21 | Shinwa Kako Kk | POROUS SILICONE POWDER |
US11628381B2 (en) | 2012-09-17 | 2023-04-18 | W.R. Grace & Co. Conn. | Chromatography media and devices |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7707961A (nl) * | 1977-07-18 | 1979-01-22 | Stamicarbon | Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde. |
NL7707960A (nl) * | 1977-07-18 | 1979-01-22 | Stamicarbon | Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde. |
PH18548A (en) * | 1982-09-08 | 1985-08-09 | Unilever Nv | Calcined silicas and their use in beer clarification |
GB9625630D0 (en) * | 1996-12-10 | 1997-01-29 | Unilever Plc | Controlled-pore amorphous silicas and process for manufacturing the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746935A (en) * | 1951-04-09 | 1956-05-22 | Socony Mobil Oil Co Inc | Process for drying inorganic hydrogels particles |
DE1097960B (de) * | 1954-07-20 | 1961-01-26 | Socony Mobil Oil Co Inc | Verfahren zur Vergroesserung des mittleren Porendurchmessers von trockenen poroesen anorganischen Oxydhydratmassen oder deren Calcinierungsprodukten |
FR1368765A (fr) * | 1963-03-30 | 1964-08-07 | Degussa | Procédé pour hydrofuger des oxydes finement dispersés et installation pour sa mise en oeuvre |
US3383172A (en) * | 1964-02-04 | 1968-05-14 | Degussa | Process for producing silica in the form of hollow spheres |
FR2093176A5 (enrdf_load_stackoverflow) * | 1970-06-04 | 1972-01-28 | Pechiney Saint Gobain |
-
1972
- 1972-05-15 NL NL7206539A patent/NL7206539A/xx unknown
- 1972-05-16 GB GB2287172A patent/GB1362331A/en not_active Expired
- 1972-05-30 FR FR7219278A patent/FR2186431B1/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2647701A1 (de) * | 1975-10-22 | 1977-04-28 | Atomic Energy Authority Uk | Sole und gele und verfahren zu ihrer herstellung |
US4389385A (en) * | 1975-10-22 | 1983-06-21 | United Kingdom Atomic Energy Authority | Production of porous gels and ceramic materials |
US4838946A (en) * | 1988-05-28 | 1989-06-13 | Shin-Etsu Handotai Co., Ltd. | Absorbent of chlorosilane compound |
EP0344336A1 (en) * | 1988-05-28 | 1989-12-06 | Shin-Etsu Handotai Company Limited | An absorbent for chlorosilane compound |
EP2829873A4 (en) * | 2012-08-27 | 2015-10-21 | Shinwa Kako Kk | POROUS SILICONE POWDER |
US9738534B2 (en) | 2012-08-27 | 2017-08-22 | Shinwa Chemical Industries Ltd. | Porous silica powder |
US11628381B2 (en) | 2012-09-17 | 2023-04-18 | W.R. Grace & Co. Conn. | Chromatography media and devices |
Also Published As
Publication number | Publication date |
---|---|
NL7206539A (enrdf_load_stackoverflow) | 1973-11-19 |
FR2186431B1 (enrdf_load_stackoverflow) | 1976-08-06 |
FR2186431A1 (enrdf_load_stackoverflow) | 1974-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0216621A3 (en) | Calcium-phosphate type hydroxyapatite and process for producing it | |
DE3270438D1 (en) | Absorbent wound dressing and processes for its production | |
GB1362331A (en) | Process for production of wide-pore adsorbent for use in chromato graphy | |
IT1205814B (it) | Valvola di comando per influenzare la pressione dei pneumatici di ruote di veicoli | |
ES398297A1 (es) | Procedimiento para la separacion absortiva de agua y de uno o varios otros componenetes de geses. | |
PT88687A (pt) | Pensos e compressas para feridas com carbono activado e processo para a preparacao de carbono activado | |
BR8500589A (pt) | Material poroso em particulas,processo para producao do mesmo,coluna acondicionada,material plastico com carga,composicao de borracha natural ou sintetica e papel incluindo uma carga | |
GB1421531A (en) | Separation of molecules and materials therefor | |
ES2032667T3 (es) | Procedimiento de fabricacion de aglomerados de alumina porosa. | |
GB1415529A (en) | Process for the production of spherical porous sio2-particles | |
ES372936A1 (es) | Un procedimiento para el tratamiento de la cerveza. | |
EP0124736A3 (en) | Granules of zeolite bonded by silicates, process for their production and their use | |
CA983810A (en) | Process for the preparation of large particle silica sols | |
GB247241A (en) | Improvements in the manufacture and use of active carbons | |
GB1511869A (en) | Method for producing unsaturated esters | |
KR870008786A (ko) | 산소-분리를 위하여 흡착분리제로 사용되는 성형 제올라이트(zeolite) 본체(本體)의 제조방법 | |
GB1342102A (en) | Chrysotile asbestos sorption agents | |
RU94014229A (ru) | Способ получения цеолитного сорбента цмп | |
JPS56147710A (en) | Immunoglobulin adsorbent | |
GB1415646A (en) | Process for preparing polymerisation catalyst | |
IE38340L (en) | Tube pressure filters | |
SU467883A1 (ru) | Способ получени пористого материала дл хроматографии | |
IT961489B (it) | Li e impian to di controllo dello slittamento che la comprvalvola modulatrice della pressione dei freni di autoveicoende | |
SE7612077L (sv) | Forfarande for framstellning av raffinerad laktos ur vassla | |
GB1415668A (en) | Catalyst treatment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |