Method and composition for sequestration of arsenic

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United States of America Patent

PATENT NO 9849438
APP PUB NO 20160375423A1
SERIAL NO

15086399

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Abstract

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There is provided a method and composition for sequestration of arsenic, the method comprising melting an arsenic-containing material in the presence of iron oxide and glass, and yielding a resulting glass incorporating arsenic. The resulting glass has an arsenic content comprised in a range between 1 and 25% w/w and an iron content comprised in a range between 8 and 20% w/w.

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Patent Owner(s)

Patent OwnerAddress
DUNDEE SUSTAINABLE TECHNOLOGIES INC1002 SHERBROOKE STREET WEST SUITE 2060 MONTREAL H3A 3L6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dubreuil, Bertrand Trois-Rivières, CA 12 41
Lalancette, Jean-Marc Sherbrooke, CA 26 113
Lemieux, David Thetford Mines, CA 23 58
Nasrallah, Khalil Thetford Mines, CA 4 4

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