METHOD AND DEVICE FOR SYNTHESIZING RADIOACTIVE METHYL IODINE TRACER
    1.
    发明申请
    METHOD AND DEVICE FOR SYNTHESIZING RADIOACTIVE METHYL IODINE TRACER 有权
    用于合成放射性甲基碘追踪剂的方法和装置

    公开(公告)号:US20120209035A1

    公开(公告)日:2012-08-16

    申请号:US13181470

    申请日:2011-07-12

    IPC分类号: C07C17/20 B01J19/00

    摘要: Disclosed is a method and device for simply and safely preparing, using a direct synthesis process at room temperature, a radioactive methyl iodine (CH3131I) tracer for use in evaluating the ability of impregnated activated carbon to adsorb radioactive organic iodine according to ASTM D 3803 (Standard Test Method for Nuclear-Grade Activated Carbon), in which the tracer can be directly synthesized by mixing radioactive sodium iodide (Na131I) with methyl iodine (CH3I) at room temperature under reduced pressure, thus shortening excessive synthesis time and decreasing the probability of radiation exposure due to leakage of volatile material during the distillation.

    摘要翻译: 公开了一种用于在室温下使用直接合成方法制备放射性甲基碘(CH3131I)示踪剂的方法和装置,用于评估浸渍活性炭根据ASTM D 3803吸附放射性有机碘的能力( 核级活性炭的标准试验方法),其中示踪剂可以通过在室温下减压下将放射性碘化钠(Na131I)与甲基碘(CH3I)混合,直接合成,从而缩短过多的合成时间并降低 在蒸馏期间由于挥发性物质的泄漏引起的辐射暴露。

    Method and device for synthesizing radioactive methyl iodide tracer
    2.
    发明授权
    Method and device for synthesizing radioactive methyl iodide tracer 有权
    合成放射性甲基碘示踪剂的方法和装置

    公开(公告)号:US08692039B2

    公开(公告)日:2014-04-08

    申请号:US13181470

    申请日:2011-07-12

    IPC分类号: C07C17/20

    摘要: Disclosed is a method and device for simply and safely preparing, using a direct synthesis process at room temperature, a radioactive methyl iodine (CH3131I) tracer for use in evaluating the ability of impregnated activated carbon to adsorb radioactive organic iodine according to ASTM D 3803 (Standard Test Method for Nuclear-Grade Activated Carbon), in which the tracer can be directly synthesized by mixing radioactive sodium iodide (Na131I) with methyl iodine (CH3I) at room temperature under reduced pressure, thus shortening excessive synthesis time and decreasing the probability of radiation exposure due to leakage of volatile material during the distillation.

    摘要翻译: 公开了一种用于在室温下使用直接合成方法制备放射性甲基碘(CH3131I)示踪剂的方法和装置,用于评估浸渍活性炭根据ASTM D 3803吸附放射性有机碘的能力( 核级活性炭的标准试验方法),其中示踪剂可以通过在室温下减压下将放射性碘化钠(Na131I)与甲基碘(CH3I)混合,直接合成,从而缩短过多的合成时间并降低 在蒸馏期间由于挥发性物质的泄漏引起的辐射暴露。