Decomposer containing iron particles for organohalogen compound and method for producing the same
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United States of America Patent
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May 15, 2018
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N/A
app pub date -
Sep 14, 2011
filing date -
Sep 24, 2010
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Abstract
A decomposer for an organohalogen compound, containing iron particles comprising iron and iron oxide, wherein the iron particles have a metallic iron content of 15% or more by mass, wherein the metallic iron content is a content of metallic iron in the outermost surface layer of the iron particles to which the ion beam etching has been applied twice under the following etching conditions:
- degree of vacuum in a chamber: 2.0×10−2 Paaccelerating voltage of an ion gun: 10 kVemission current: 10 mAetching time: 14 seconds.The decomposer need not contain copper and has the ability to satisfactorily decompose an organohalogen compound. A method for producing the decomposer is also provided.
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- B09C:RECLAMATION OF CONTAMINATED SOIL
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- A62D:CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES ....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....
- B01D:SEPARATION
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