AU7707281A - Polyfunctional ion exchanger - Google Patents

Polyfunctional ion exchanger

Info

Publication number
AU7707281A
AU7707281A AU77072/81A AU7707281A AU7707281A AU 7707281 A AU7707281 A AU 7707281A AU 77072/81 A AU77072/81 A AU 77072/81A AU 7707281 A AU7707281 A AU 7707281A AU 7707281 A AU7707281 A AU 7707281A
Authority
AU
Australia
Prior art keywords
ion exchanger
polyfunctional
polyfunctional ion
exchanger
ion
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.)
Abandoned
Application number
AU77072/81A
Inventor
Hans-Peter Paffgen
Erhard Wolfrum
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.)
Rheinbraun AG
Original Assignee
Rheinische Braunkohlenwerke AG
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 Rheinische Braunkohlenwerke AG filed Critical Rheinische Braunkohlenwerke AG
Publication of AU7707281A publication Critical patent/AU7707281A/en
Abandoned 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AU77072/81A 1980-11-13 1981-11-04 Polyfunctional ion exchanger Abandoned AU7707281A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE30427646 1980-11-13
DE19803042764 DE3042764A1 (en) 1980-11-13 1980-11-13 METHOD FOR PRODUCING POLYFUNCTIONAL ION EXCHANGERS

Publications (1)

Publication Number Publication Date
AU7707281A true AU7707281A (en) 1982-05-20

Family

ID=6116644

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77072/81A Abandoned AU7707281A (en) 1980-11-13 1981-11-04 Polyfunctional ion exchanger

Country Status (4)

Country Link
EP (1) EP0052206A1 (en)
JP (1) JPS57107245A (en)
AU (1) AU7707281A (en)
DE (1) DE3042764A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547356A1 (en) 1995-12-19 1997-06-26 Vifor Int Ag Adsorbent for phosphate from aqueous medium, its preparation and use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069564A (en) * 1935-07-31 1937-02-02 Permutit Co Stabilizing base exchanging humates
FR973179A (en) * 1941-07-07 1951-02-08 Auxiliaire Des Chemins De Fer Process for the preparation of cation exchangers based on humic acids and resulting products
DE752369C (en) * 1942-05-19 1951-08-16 Hans Dr-Ing Stach Production of cation exchangers from pitch lignite
DE1145582B (en) * 1959-08-26 1963-03-21 Zentralinstitut Fuer Kernphysi Process for the production of cation exchangers from clays and substances containing humus
DE1185156B (en) * 1959-08-26 1965-01-14 Akad Wissenschaften Ddr Process for the production of cation exchangers with a high capacity and a water-stable grain structure
DE2206445C2 (en) * 1972-02-11 1973-09-13 Rheinische Braunkohlenwerke Ag, 5000 Koeln Process for removing anions from liquids
DE2711587C2 (en) * 1977-03-17 1986-08-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Use of an adsorber material consisting of humic acids on a carrier material to extract heavy metals from seawater

Also Published As

Publication number Publication date
JPS57107245A (en) 1982-07-03
EP0052206A1 (en) 1982-05-26
DE3042764A1 (en) 1982-06-09

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