SP-3700型气相色谱仪用~(63)Ni低能β放射源的研制

  • 摘要: 介绍了63Ni低能β放射源的电镀制备方法及其在SP-3700型气相色谱仪上的试用情况。选择了63Ni源的电镀基体,确定了SP-3700型气相色谱仪上使用时63Ni源的适宜活度,并对63Ni源的基流测量作了探讨。同美国原装63Ni-ECD相比,本法研制的63Ni-ECD的各项技术指标与之相当,解决了63Ni源从国外进口的问题。

     

    Abstract: PREPARATIONOFLOWENERGYβSOURCEOF63NiUSEDINSP┐3700GASCHROMATOGRAPHXuShuheZhangJinrong(ChinaInstituteofAtomicEnergy,Beijing102413)ZhaoBenxuan(BeijingAnalyticalInstrumentsFactory,100095)ABSTRACTThepreparationoflowenergyβsourceof63Nibyelectroplatingmethodisdescribed.Thematrixandactivityofthe63Nisourceareelected.Thestandingcrurentofthe63Nisourcein-staledonECDcelismeasured.Altechniquespecificationsofthe63Nisourceproducedbythismethodmeetwelthatof63NisourceproducedinUSA.Keywords63NisourceelectroncapturedetectorSP-3700gaschromatograph

     

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