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FR2392139A1 - Pro - Google Patents

Pro

Info

Publication number
FR2392139A1
FR2392139A1 FR7708379A FR7708379A FR2392139A1 FR 2392139 A1 FR2392139 A1 FR 2392139A1 FR 7708379 A FR7708379 A FR 7708379A FR 7708379 A FR7708379 A FR 7708379A FR 2392139 A1 FR2392139 A1 FR 2392139A1
Authority
FR
France
Prior art keywords
alkali metal
oxide
producing
cathode compartment
compartment
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.)
Withdrawn
Application number
FR7708379A
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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
Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of FR2392139A1 publication Critical patent/FR2392139A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/461—Apparatus therefor comprising only a single cell, only one anion or cation exchange membrane or one pair of anion and cation membranes
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0008—Sols of inorganic materials in water
    • B01J13/0017—Sols of inorganic materials in water by extraction of ions from aqueous solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C01G30/004—Oxides; Hydroxides; Oxyacids
    • C01G30/005—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/18—Details relating to membrane separation process operations and control pH control
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)

Abstract

L'invention concerne un procédé de production de sols par électrodyalise. Ce procédé de production d'un sol d'un élément choisi parmi le groupe formé par le silicium, l'aluminium, l'antimoine, le chrome, le manganèse, le molybdène, l'étain et le tungstène, comprend le transfert par électrodialyse de cations de métal alcalin d'une solution aqueuse d'un sel de métal alcalin soluble dans l'eau d'un oxyde dudit élément depuis un compartiment anodique d'une cellule électrolytique dans un compartiment cathodique en empêchant sensiblement la migration de l'oxyde métallique dans le compartiment cathodique. Application à la préparation notamment de silice colloïdale.
FR7708379A 1976-03-22 1977-03-21 Pro Withdrawn FR2392139A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66918876A 1976-03-22 1976-03-22

Publications (1)

Publication Number Publication Date
FR2392139A1 true FR2392139A1 (fr) 1978-12-22

Family

ID=24685425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708379A Withdrawn FR2392139A1 (fr) 1976-03-22 1977-03-21 Pro

Country Status (6)

Country Link
US (1) US4147605A (fr)
JP (1) JPS52114573A (fr)
CA (1) CA1084872A (fr)
DE (1) DE2712305A1 (fr)
FR (1) FR2392139A1 (fr)
GB (1) GB1545702A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466436A1 (fr) * 1979-10-01 1981-04-10 Grace W R Ltd Procede de preparation d'un gel et d'un xerogel de silice et xerogel de silice obtenu
FR2472404A1 (fr) * 1979-12-26 1981-07-03 Ppg Industries Inc Procede de production d'un silicate de metal alcalin ayant un rapport silice : oxyde de metal alcalin eleve

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118243B (it) * 1978-07-27 1986-02-24 Elche Ltd Cella di elettrolisi monopolare
US4234403A (en) * 1979-06-15 1980-11-18 Vulcan Materials Company Electrolytic process for the production of stannous chloride products
US4387008A (en) 1979-10-01 1983-06-07 W. R. Grace & Co. Electrodialytic method for production of silica gel
US4410405A (en) * 1979-12-10 1983-10-18 E. I. Du Pont De Nemours And Co. Silica sol process
US4298442A (en) * 1980-08-04 1981-11-03 Ionics, Incorporated Electrodialysis process for silica removal
EP0061449B1 (fr) * 1980-10-03 1985-09-04 Vulcan Materials Company Procede electrolytique pour la production de chlorure stanneux
US4439293A (en) * 1981-03-09 1984-03-27 Vaughan Daniel J Electrodialytic purification process
US4508607A (en) * 1982-10-18 1985-04-02 W. R. Grace & Co. Particulate dialytic silica
GB8325479D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
GB8325478D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
GB8325477D0 (en) * 1983-09-23 1983-10-26 Ici Plc Alkali metal silicates
US4746459A (en) * 1984-08-10 1988-05-24 Nalco Chemical Company Self-dispersing tin oxide sols
JPH0717370B2 (ja) * 1989-11-30 1995-03-01 イー・アイ・デュポン・ドゥ・メムール・アンド・カンパニー 高純度ケイ酸水溶液の製造方法
CN1052764C (zh) * 1995-06-14 2000-05-24 中国科学院大连化学物理研究所 一种电解电渗析制硅溶胶的方法及装置
DE10152993A1 (de) * 2001-10-26 2003-05-08 Bayer Ag Zusammensetzung für das chemisch-mechanische Polieren von Metall- und Metall/Dielektrikastrukturen mit hoher Selektivität
US8801909B2 (en) * 2006-01-06 2014-08-12 Nextchem, Llc Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions
US7846318B2 (en) * 2006-01-06 2010-12-07 Nextchem, Llc Polyaluminum chloride and aluminum chlorohydrate, processes and compositions: high-basicity and ultra high-basicity products
CN105148820B (zh) * 2015-09-18 2017-11-10 深圳航天科技创新研究院 适合工业化生产的连续制备防眩光液的反应系统和方法
CN108467044B (zh) * 2018-04-28 2023-04-25 四川顺应动力电池材料有限公司 一种硅微粉浆化电解制硅溶胶的双极膜电解槽

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1562940A (en) * 1924-03-27 1925-11-24 Newell L Collins Production of silicic acid
GB1233933A (fr) * 1968-07-19 1971-06-03
US3668088A (en) * 1969-12-02 1972-06-06 Du Pont Method of producing colloidal silica by electrodialysis of a silicate
US3723273A (en) * 1971-09-24 1973-03-27 Vulcan Materials Co Electrodialytic production of stannic oxide sol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466436A1 (fr) * 1979-10-01 1981-04-10 Grace W R Ltd Procede de preparation d'un gel et d'un xerogel de silice et xerogel de silice obtenu
FR2472404A1 (fr) * 1979-12-26 1981-07-03 Ppg Industries Inc Procede de production d'un silicate de metal alcalin ayant un rapport silice : oxyde de metal alcalin eleve

Also Published As

Publication number Publication date
JPS52114573A (en) 1977-09-26
US4147605A (en) 1979-04-03
DE2712305A1 (de) 1977-09-29
CA1084872A (fr) 1980-09-02
GB1545702A (en) 1979-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse