Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katherine Djernes Pappano0
John Oliver Freim, III0
Date of Patent
March 22, 2022
0Patent Application Number
160520040
Date Filed
August 1, 2018
0Patent Primary Examiner
Compositions and methods for soil and groundwater remediation are contemplated as comprising a zero valent metal having a metal sulfide surface layer and an organic compound operative to degrade to produce molecular hydrogen. Such compositions may also include particulate activate carbon and anaerobic bacteria operative to perform reductive dechlorination. These compositions synergistically operate to remove chlorinated hydrocarbons from contaminated soil and groundwater.
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