OXIDATION OF AMERICIUM IN ACIDIC SOLUTION

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United States of America Patent

APP PUB NO 20150337412A1
SERIAL NO

14714729

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process is for oxidizing americium(III) to americium(VI) includes providing a aqueous acidic composition comprising americium(III) and a mineral acid and exposing the composition to ozone and silver ion under conditions suitable for oxidation of the americium(III) to americium(VI). Nitric, acid is a suitable mineral acid for the process. Extraction of the americium from the silver is possible using organic phosphonate extractant.

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Patent Owner(s)

Patent OwnerAddress
TRIAD NATIONAL SECURITY LLCLOS ALAMOS NATIONAL LABORATORY LC/TAS P O BOX 1663 LOS ALAMOS NM 87545

International Classification(s)

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  • 2015 Application Filing Year
  • C22B Class
  • 326 Applications Filed
  • 251 Patents Issued To-Date
  • 77 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jarvinen, Gordon D Los Alamos, US 8 58
Jarvinen, Gordon S Los Alamos, US 1 1
Runde, Wolfgang Los Alamos, US 1 1
Seaman, Lani A Los Alamos, US 1 1

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  • 1 Citation Count
  • C22B Class
  • 31.34 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6813510401 - 1011 - 2021 - 300102030405060708090100110120130140150

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