Method for flocculating suspensions containing swelled layered chalcogenide

Method for flocculating suspensions containing swelled layered chalcogenide

In a method of flocculating a suspension containing a) a layered oxide material intercalated with a hydrophobic swelling agent and b) nonintercalated hydrophobic swelling agent, the suspension is contacted with a ketone, water, and a cationic organic polymer. The resulting mixture is maintained at a...

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Hauptverfasser: KIRKER, GARRY W, KRISHNAMURTHY, SOWMITHRI
Format: Patent
Sprache:eng
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CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator KIRKER
GARRY W
KRISHNAMURTHY
SOWMITHRI
description In a method of flocculating a suspension containing a) a layered oxide material intercalated with a hydrophobic swelling agent and b) nonintercalated hydrophobic swelling agent, the suspension is contacted with a ketone, water, and a cationic organic polymer. The resulting mixture is maintained at a sufficiently alkaline pH to prevent removal of the intercalated swelling agent during the flocculation treatment.
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subjects CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Method for flocculating suspensions containing swelled layered chalcogenide
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