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Contaminant Removal From Natural ResourcesA zero-valent metal emulsion containing zero-valent metal particles is used to remediate contaminated natural resources, such as groundwater and soil. In a preferred embodiment, the zero-valent metal emulsion removes heavy metals, such as lead (pb), from contaminated natural resources. In another preferred embodiment, the zero-valent metal emulsion is a bimetallic emulsion containing zero-valent metal particles doped with a catalytic metal to remediate halogenated aromatic compounds, such as polychlorinated biphenyls (PCBs), from natural resources.
Document ID
20060017035
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Clausen, Christian A. (NASA Headquarters Washington, DC United States)
Quinn, Jacqueline W. (NASA Headquarters Washington, DC United States)
Geiger, Cheri L. (NASA Headquarters Washington, DC United States)
Reinhart, Debra (NASA Headquarters Washington, DC United States)
Fillpek, Laura B. (NASA Headquarters Washington, DC United States)
Coon, Christina (NASA Headquarters Washington, DC United States)
Devor, Robert (NASA Headquarters Washington, DC United States)
Date Acquired
August 23, 2013
Publication Date
March 7, 2006
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-449907
Patent Application Number: US-Patent-Appl-SN-385435
Patent Application Number: US-Patent-Appl-SN-441275
Patent Number: US-Patent-7,008,964
Patent Number: NASA-Case-KSC-12399
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-7,008,964|NASA-Case-KSC-12399
Patent Application
US-Patent-Appl-SN-449907|US-Patent-Appl-SN-385435|US-Patent-Appl-SN-441275

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