Characterisation and optimisation of ion discrimination in a mini ion funnel for a miniature mass spectrometer

Author:

Zhang Xiaohua1234,Huo Xinming56784,Tang Fei56784,Zha Zhuoyue9104,Yang Fengbo9104,Ni Yafan9104,Wang Yanjun9104,Zhou Mingfei1234ORCID,Wang Xiaohao56784

Affiliation:

1. Department of Chemistry

2. Fudan University

3. Shanghai 200433

4. China

5. State Key Laboratory of Precision Measurement Technology and Instruments

6. Department of Precision Instrument

7. Tsinghua University

8. Beijing 100084

9. Anyeep Instrumentation Company

10. Suzhou 215129

Abstract

The ion discrimination in ion funnel was characterized. And a funnel RF scanning injection method was introduced to overcome the ion discrimination.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

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