质谱介绍 - 麦田守望者 - 分析测试百科网 子。负离子质谱已成功用于农药残留物的分析。 4. 场电离(field ionization,FI)和场解吸(field desorption,FD): FI离子源由距离很近的阳极和阴极组成,两极间加上高电压后,阳极附近产生高达10+7~10+8V
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本文阐述了几个寡肽的场解吸质谱。
Field desorption mass spectrometry of some oligopeptides has been described in the present paper.
用气相色谱质谱和场解吸质谱方法研究聚碳酸酯的乙醇萃取物。
The oligomer structure in polycarbonate(PC)was studied by combination of GC-MS and FD-MS in the ethanol extract of PC.
用钻孔煤心现场解吸数据可以近似得到废弃矿井甲烷涌出速度对时间的下降曲线。
To use the drilled coal core site desorption data can get a drop-down curve of abandoned mine methane emission rate versus time approximately.
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