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 graphy

Info

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
Application number
GB2287172A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MO G UNI IM MV LOMONOSOVA
Moskovsky Gosudarstvenny Universitet Imeni M V Lomonosova
Original Assignee
MO G UNI IM MV LOMONOSOVA
Moskovsky Gosudarstvenny Universitet Imeni M V Lomonosova
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL7206539A priority Critical patent/NL7206539A/xx
Application filed by MO G UNI IM MV LOMONOSOVA, Moskovsky Gosudarstvenny Universitet Imeni M V Lomonosova filed Critical MO G UNI IM MV LOMONOSOVA
Priority to GB2287172A priority patent/GB1362331A/en
Priority to FR7219278A priority patent/FR2186431B1/fr
Publication of GB1362331A publication Critical patent/GB1362331A/en
Expired legal-status Critical Current

Links

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)
GB2287172A 1972-05-15 1972-05-16 Process for production of wide-pore adsorbent for use in chromato graphy Expired GB1362331A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee