Preparation method of radioactive methyl iodide

Preparation method of radioactive methyl iodide

  • CN 104,591,955 A
  • Filed: 10/30/2013
  • Published: 05/06/2015
  • Est. Priority Date: 10/30/2013
  • Status: Active Application
First Claim
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1. a preparation method for radioactivity methyl-iodide, comprises the steps:

  • (1) by the proportions on-radiation iodomethane reaction liquid of distilled water, alcohol, methyl iodide 55 ~ 90;

    10 in molar ratio ~ 44;

    0.005 ~ 1;

    (2) the on-radiation iodomethane reaction liquid prepared is mixed with IodineSodium Solution, be mixed with radioactivity methyl-iodide generation liquid, this generation liquid is placed for some time, complete iodine isotope and exchange, obtain radioiodine methane;

    (3) radioiodine methane generation liquid is placed in the generation carrying out radioiodine methane in methyl-iodide producer, and injects the test loop of iodine adsorber efficiency test.

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