DE3474523D1 - Inorganic cation exchangers and the process for their preparation - Google Patents

Inorganic cation exchangers and the process for their preparation

Info

Publication number
DE3474523D1
DE3474523D1 DE8484201083T DE3474523T DE3474523D1 DE 3474523 D1 DE3474523 D1 DE 3474523D1 DE 8484201083 T DE8484201083 T DE 8484201083T DE 3474523 T DE3474523 T DE 3474523T DE 3474523 D1 DE3474523 D1 DE 3474523D1
Authority
DE
Germany
Prior art keywords
cation exchangers
inorganic cation
phosphorous
preparation
tetravalent metal
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
DE8484201083T
Other languages
English (en)
Inventor
Giulio Alberti
Francesco Bartoli
Umberto Costantino
Gregorio Francesco Di
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Application granted granted Critical
Publication of DE3474523D1 publication Critical patent/DE3474523D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00Compounds of arsenic
    • C01G28/02Arsenates; Arsenites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/09Inorganic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/12Compounds containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/20Two-dimensional structures
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/78Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8484201083T 1983-08-01 1984-07-23 Inorganic cation exchangers and the process for their preparation Expired DE3474523D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22365/83A IT1200018B (it) 1983-08-01 1983-08-01 Scambiatori cationici inorganici e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
DE3474523D1 true DE3474523D1 (en) 1988-11-17

Family

ID=11195276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484201083T Expired DE3474523D1 (en) 1983-08-01 1984-07-23 Inorganic cation exchangers and the process for their preparation

Country Status (6)

Country Link
US (1) US4609484A (de)
EP (1) EP0133718B1 (de)
JP (1) JPS6051548A (de)
AT (1) ATE37808T1 (de)
DE (1) DE3474523D1 (de)
IT (1) IT1200018B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200018B (it) * 1983-08-01 1989-01-05 Anic Spa Scambiatori cationici inorganici e procedimento per la loro preparazione
GB9022470D0 (en) * 1990-10-17 1990-11-28 Laporte Industries Ltd Treatment of clays
US5728463A (en) * 1992-08-07 1998-03-17 Kanto Kagaku Kabushiki Kaisha Stationary phase material for chromatography
DE69331729T2 (de) * 1992-08-07 2002-11-21 Kanto Kagaku Verwendung eines festen materials als stationäre phase in der chromatographie
IT1289904B1 (it) * 1997-01-16 1998-10-19 Eniricerche Spa Composizione cristallina mesoporosa ad alta area superficiale di un metallo tetravalente utile come catalizzatore
ITPG20020013A1 (it) * 2002-03-13 2003-09-15 Fuma Tech Membrane a conduzione protonica contenenti fosfato di zirconio o fosfati solfoarilenfosfonati di zirconio dispersi in una matrice polimerica
WO2004001767A1 (en) * 2002-06-21 2003-12-31 Lynntech, Inc. Ion exchange materials for use in a bi-213 generator
ITPG20030005A1 (it) * 2003-02-19 2004-08-20 Giulio Alberti Preparazione di nuovi fosfati acidi di metalli tetravalenti
US8167995B2 (en) * 2008-06-12 2012-05-01 Latitude 18, Inc. Inorganic phosphate resins and method for their manufacture
CN112142027B (zh) * 2020-09-17 2022-03-29 赣州瑞德化工有限公司 一种纳米层状磷酸锆及其载银磷酸锆的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666812A (en) * 1949-09-02 1952-02-20 Leslie Victor Johnson Improvements in and relating to the production of catalysts
US3946079A (en) * 1966-06-24 1976-03-23 Tokuyama Soda Kabushiki Kaisha Method of condensing ketones
US3416884A (en) * 1966-11-04 1968-12-17 Nat Lead Co Crystalline zirconium phosphates
US3558273A (en) * 1969-03-05 1971-01-26 Dow Chemical Co Preparation of titanium phosphate platelets
US4180551A (en) * 1971-04-08 1979-12-25 Texas A&M University System Modified zirconium phosphates
US3907835A (en) * 1971-05-20 1975-09-23 Gulf Research Development Co Preparation of maleic anhydride using a catalyst containing a uranyl ion
US4362626A (en) * 1979-08-16 1982-12-07 Takeda Chemical Industries, Ltd. Ion exchanger of hydrated oxide of Ti, Zr, or Sn and cured polyester, and exchange method
US4396535A (en) * 1981-11-12 1983-08-02 The Standard Oil Company Preparation of mixed vanadium phosphorus oxide catalysts and their use in oxidative processes
IT1200018B (it) * 1983-08-01 1989-01-05 Anic Spa Scambiatori cationici inorganici e procedimento per la loro preparazione

Also Published As

Publication number Publication date
EP0133718A3 (en) 1986-02-05
ATE37808T1 (de) 1988-10-15
IT8322365A0 (it) 1983-08-01
EP0133718A2 (de) 1985-03-06
EP0133718B1 (de) 1988-10-12
JPH0468979B2 (de) 1992-11-04
IT1200018B (it) 1989-01-05
JPS6051548A (ja) 1985-03-23
US4609484A (en) 1986-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee