MX154219A - Procedimiento mejorado para la produccion de una magnetita romboedrica sintetica - Google Patents

Procedimiento mejorado para la produccion de una magnetita romboedrica sintetica

Info

Publication number
MX154219A
MX154219A MX181120A MX18112080A MX154219A MX 154219 A MX154219 A MX 154219A MX 181120 A MX181120 A MX 181120A MX 18112080 A MX18112080 A MX 18112080A MX 154219 A MX154219 A MX 154219A
Authority
MX
Mexico
Prior art keywords
rombohedral
magnetite
synthetic
production
improved procedure
Prior art date
Application number
MX181120A
Other languages
English (en)
Inventor
Ernest Mayer
Original Assignee
Pfizer Pigments Inc
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 Pfizer Pigments Inc filed Critical Pfizer Pigments Inc
Publication of MX154219A publication Critical patent/MX154219A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/08Ferroso-ferric oxide [Fe3O4]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/58Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62Heavy metal compounds
    • C02F1/64Heavy metal compounds of iron or manganese
    • C02F1/645Devices for iron precipitation and treatment by air
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22Compounds of iron
    • C09C1/24Oxides of iron
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/74Treatment of water, waste water, or sewage by oxidation with air
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/203Iron or iron compound
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Compounds Of Iron (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Magnetic Treatment Devices (AREA)
  • Rehabilitation Tools (AREA)
  • Hard Magnetic Materials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paints Or Removers (AREA)
MX181120A 1979-02-09 1980-02-08 Procedimiento mejorado para la produccion de una magnetita romboedrica sintetica MX154219A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1064779A 1979-02-09 1979-02-09
US7562879A 1979-09-14 1979-09-14

Publications (1)

Publication Number Publication Date
MX154219A true MX154219A (es) 1987-06-19

Family

ID=26681426

Family Applications (1)

Application Number Title Priority Date Filing Date
MX181120A MX154219A (es) 1979-02-09 1980-02-08 Procedimiento mejorado para la produccion de una magnetita romboedrica sintetica

Country Status (14)

Country Link
KR (1) KR830001565B1 (es)
AR (1) AR224757A1 (es)
AU (1) AU516998B2 (es)
BR (1) BR8000787A (es)
CA (1) CA1149582A (es)
DE (1) DE3004718C2 (es)
ES (1) ES8101517A1 (es)
FR (1) FR2448559A1 (es)
GB (1) GB2040904B (es)
IT (1) IT1147301B (es)
MX (1) MX154219A (es)
NL (1) NL181190C (es)
NO (1) NO156489C (es)
SE (1) SE445209B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500471A1 (de) * 1985-01-09 1986-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isometrischen magnetischen eisenoxidpigmenten
DE3500470A1 (de) * 1985-01-09 1986-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung heller farbreiner eisenoxidrotpigmente
US5518633A (en) * 1994-10-21 1996-05-21 E. I. Du Pont De Nemours And Company Process for treating aqueous media containing metal ions
DE19919791A1 (de) 1999-04-30 2000-11-02 Bayer Ag Verfahren zur Herstellung von Fällungsmagnetiten
DE10043492A1 (de) 2000-09-01 2002-03-14 Bayer Ag Verwendung von Magnetteilchen und Verfahren zu deren Herstellung
DE10044397A1 (de) 2000-09-08 2002-03-21 Bayer Ag Magnetite und deren Verwendung bei der Herstellung von Tonern
DE10101769A1 (de) 2001-01-17 2002-07-18 Bayer Ag Verfahren zur Herstellung von Magnetitteilchen
US6800260B2 (en) * 2002-02-11 2004-10-05 Millennium Inorganic Chemicals, Inc. Processes for treating iron-containing waste streams
DE10209150A1 (de) 2002-03-01 2003-09-11 Bayer Ag Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190905618A (en) * 1909-03-09 1910-01-13 John Gill Improvements in the Manufacture of Ferric Oxide.
US1269442A (en) * 1917-11-10 1918-06-11 Addison F Hoffman Process of producing by-products from waste pickle liquor.
US1824936A (en) * 1928-06-30 1931-09-29 Ohio Sanitary Engineering Corp Process for purifying industrial waste liquors
DE900257C (de) * 1938-08-11 1953-12-21 Bayer Ag Herstellung schwarzer Eisenoxydpigmente
US3261665A (en) * 1962-11-05 1966-07-19 Du Pont Process for the treatment of waste sulfuric acid pickle liquor
DE1263452B (de) * 1962-11-05 1968-03-14 Du Pont Verfahren zum Aufarbeiten von verbrauchten Beizloesungen
US3434797A (en) * 1967-07-27 1969-03-25 Du Pont Process for treatment of hydrochloric acid waste pickle liquor
GB1218601A (en) * 1968-01-01 1971-01-06 Unifloc Ltd Disposal of waste liquors from pickling processes
US3617560A (en) * 1969-09-17 1971-11-02 Us Interior Limestone neutralization of dilute acid waste waters
US3617562A (en) * 1970-05-08 1971-11-02 Allen Cywin Neutralization of ferrous iron-containing acid wastes
US3927173A (en) * 1974-02-22 1975-12-16 Armco Steel Corp Treatment of acid waste waters to produce ferromagnetic sludges
DE2518283C3 (de) * 1975-04-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Eisenoxidschwarzpigmenten
AU512846B2 (en) * 1976-07-02 1980-10-30 Toledo Pickling and Steel Service, Inc System for the regeneration of waste hydrochloric acid pickle liquor

Also Published As

Publication number Publication date
AU5538380A (en) 1980-08-14
FR2448559A1 (fr) 1980-09-05
IT8019809A0 (it) 1980-02-08
DE3004718C2 (de) 1984-07-05
KR830001565B1 (ko) 1983-08-12
BR8000787A (pt) 1980-10-21
NO156489B (no) 1987-06-22
NO156489C (no) 1987-09-30
ES488433A0 (es) 1980-12-16
DE3004718A1 (de) 1980-08-14
GB2040904A (en) 1980-09-03
NL8000795A (nl) 1980-08-12
ES8101517A1 (es) 1980-12-16
GB2040904B (en) 1983-01-06
IT1147301B (it) 1986-11-19
FR2448559B1 (es) 1983-12-09
NO800345L (no) 1980-08-11
AR224757A1 (es) 1982-01-15
NL181190B (nl) 1987-02-02
AU516998B2 (en) 1981-07-02
CA1149582A (en) 1983-07-12
SE8001030L (sv) 1980-08-10
SE445209B (sv) 1986-06-09
NL181190C (nl) 1987-07-01
KR830001815A (ko) 1983-05-19

Similar Documents

Publication Publication Date Title
ES496733A0 (es) Un procedimiento para la fabricacion de una cinta de tamiza-do
ES498055A0 (es) Un procedimiento para la preparacion de una piridilanilina
ES495559A0 (es) Un procedimiento para la produccion de microcapsulas
ES496888A0 (es) Un procedimiento para la produccion de una composicion de- tergente
ES493309A0 (es) Procedimiento para la fabricacion de un cuerpo moldeado de material sintetico
ES487833A0 (es) Procedimiento para la produccion de un preparado farmaceuti-co
ES488209A0 (es) Un procedimiento para la produccion de un derivado de antra-ciclina
ES489470A0 (es) Un procedimiento para la preparacion de 9-aminoalquilfluore-no
AR231497A1 (es) Procedimiento para la fabricacion de una figura de juguete
MX154219A (es) Procedimiento mejorado para la produccion de una magnetita romboedrica sintetica
ES496980A0 (es) Un procedimiento para la produccion de un derivado de benza-mida
ES491370A0 (es) Un procedimiento para la preparacion de piridizinobenzodiazepinas
ES490515A0 (es) Procedimiento para la produccion de un material de proteina unicelular
ES485075A0 (es) Un procedimiento para la produccion de un material de registro
ES492956A0 (es) Mejoras en un procedimiento para la produccion de una cefa- losporina
AR217267A1 (es) Procedimiento para la produccion de una gamma-pirona
ES488376A0 (es) Procedimiento para la produccion de compuestos fenil-azo-i- sotiazolilo
ES490022A0 (es) Un procedimiento para la preparacion de imidazobenzodiacepi-nas
ES491077A0 (es) Procedimiento para la produccion de una istamicina
ES496480A0 (es) Proceso para la produccion de 1-oxadestiacefalosporina
MX154005A (es) Procedimiento mejorado para la fabricacion de una pieza de trabajo combinada plastica
ES492154A0 (es) Procedimiento para la produccion de una estructura preforma-da de tipo laminar
ES490673A0 (es) Un procedimiento para la preparacion de una poliamida
ES489355A0 (es) Un procedimiento para la preparacion de nuevos piretroides
ES497819A0 (es) Un procedimiento para la preparacion de nuevas amidas