通过改变流动相的流速和比例改变离子源中反应离子的种类和数量，研究离子化环境对蒽醌类化合物电离方式的影响。
Effects of ionization environment, including reaction ions type and amounts in APCI source, on ionization mode of anthraquinones were examined by changing the flow rate and mobile phase proportion.
论述了放电离子化检测器在高纯气体杂质成分分析中的应用。
The paper describes the application of gas chromatography with discharge ionization detector which analyzes the content of impurities in high purity gases.
共振增强多光子电离将紫外吸收光谱引入离子化过程作为一个附加分析维度。
The REMPI ionization involves the UV absorption spectroscopy into the ionization process as an additional analytical dimension.
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