AUSTAUSCH- UND ADSORPTIONSMITTEL

An agent for sequestering heavy-metal ions comprising a water-insoluble amorphous alkali metal aluminosilicophosphate having the formula (I): [x(M2O).Al2O3.y (SiO2).z(P2O5).w(H2O)](I) wherein M is alkali metal selected from the group consisting of Na, K and Li, x, y, z and w are integers representin...

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Bibliographic Details
Main Authors MURATA,MORIYASU, FUJINO,TAKASHI, SAI,FUMIO
Format Patent
LanguageGerman
Published 06.07.1978
Edition2
Subjects
ADHESIVES
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
DETERGENT COMPOSITIONS
DETERGENTS
DYES
FATTY ACIDS THEREFROM
INORGANIC CHEMISTRY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-METALLIC ELEMENTS
PAINTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POLISHES
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:An agent for sequestering heavy-metal ions comprising a water-insoluble amorphous alkali metal aluminosilicophosphate having the formula (I): [x(M2O).Al2O3.y (SiO2).z(P2O5).w(H2O)](I) wherein M is alkali metal selected from the group consisting of Na, K and Li, x, y, z and w are integers representing the mole numbers of the respective components, wherein x, y and z satisfy the following relations: 0.20</=x</=1.10, 0.20</=y</=4.00, and 0.001</=z</=0.80, and w is or zero an optional positive number.
Bibliography:Application Number: DE19772754835