发明名称 |
Photoionization detector for gas chromatography having two separately ionizing sources |
摘要 |
<p>A detector for gas chromatography using two ionization sources within a single body to separately provide ionization energy to a column gas eluent to provide electrical discharge to two or more collecting electrodes provides improved selectivity and may be so used. Use is made of combined bias/collecting electrodes. The use of two ionization sources permits generation of two detector outputs from within a common body and of a common constituent flow. The ionization sources and any applicable discharge gas and dopant may be selected based on desired selectivity.</p> |
申请公布号 |
AU2013345035(A1) |
申请公布日期 |
2015.07.02 |
申请号 |
AU20130345035 |
申请日期 |
2013.11.11 |
申请人 |
VALCO INSTRUMENTS COMPANY, L.P. |
发明人 |
STEARNS, STANLEY D.;CAI, HUAMIN |
分类号 |
G01N27/64 |
主分类号 |
G01N27/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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