Merchant & Gould P.C.
Gas purifying device and ion migration spectrometer
Embodiments of the present disclosure provide a gas purifying device and an ion migration spectrometer. The gas purifying device includes a first purificant vessel, a second purificant vessel and a valve communicated between the first purificant vessel and the second purificant vessel. The valve is configured to allow a gas flows from the second purificant vessel to the first purificant vessel in a first state and to permit the gas to flow from the first purificant vessel to the second purificant vessel in a second state.
Tsinghua University Nuctech Company Limited
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inventional inventional inventional inventional
Qingjun Zhiqiang Ge Yuanjing Yinong Ziran Qiufeng Lili Yaohong
Zhang Chen Li Li Liu Zhao Ma Yan Liu