微波等离子体炬源技术及其在金属元素检测中的应用
鄢飞燕,刘朝
核工业二三〇研究所,长沙 410007
Microwave plasma torch techniques and the applications in metal element anlysis
鄢飞燕,刘朝
Research Institute No.230, CNNC, Changsha 410007, China
摘要:微波等离子体炬(MPT)是一种可以通过调节微波源功率来控制其电离能力的离子源,因具有稳定的等离子体和很强的电离能力,MPT 可用作质谱电离源。对MPT 离子源的工作原理、结构特点做了详细的描述,并介绍了其在水质金属离子方面的研究现状,展望了MPT 作为电离源与质谱联用技术在食品安全、医药安全、临床诊断、石油化工等领域中的应用前景。
Abstract:Microwave plasma torch(MPT) is an ion source that can control its ionization ability by adjusting the
power of microwave source. Because of its stable plasma and strong ionization ability, MPT can be used as ionization
source for mass spectrometry. The working principle and structure characteristics of MPT ion source were described in
detail, and the research status of MPT ion source in water quality was introduced. The application prospect of MPT as
an ionization source coupled with mass spectrometry in food safety, medical safety, clinical diagnosis and petrochemical
industry were prospected.
关键词:微波等离子体炬;工作原理;质谱;金属元素;应用
Keywords:microwave plasma torch; principle; mass spectrometry; metal element; application
本文引用格式:
鄢飞燕,刘朝. 微波等离子体炬源技术及其在金属元素检测中的应用[J]. 化学分析计量,2019,28(Z1):107-111.
YAN F Y,LIU C. Microwave plasma torch techniques and the applications in metal element anlysis[J]. Chemical analysis and meterage,2019,28(Z1):107-111.
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