[1] Smoluch M, Grasso G, Suder P. Massspectrometry: An Applied Approach. New Jersey: John Wiley & Sons, Inc., 2019.

[2] Tetsumasa I, Yoshitomo N. Plasma Ion Source Mass Analyzing Apparatus: United States, 5559337. 1996.

[3] Iouri K. Ion Optical System for a Mass Spectrometer: United States, 6614021. 2003.

[4] Iouri K. Mass Spectrometry: United States, 9048078. 2015.

[6] Scott D, Vladimir I. Atomic Spectroscopy， 1999， 20(2): 45.

[7] Li Xingyu, Guan Lulu, Gao Jiuru, et al. Journal of Manufacturing Processes, 2023, 102: 839.

[8] Vallant B, Kadnar R, Goessler W. J. Anal. At. Spectrom., 2007, 22: 322.

[9] Vadakedath S, Kandi V, GodishalaV, et al. Biomedicine and Biotechnology, 2022, 7(1): 6.

[11] Graczyk D, Mclain D, Tsai Y, et al. Atomic Spectroscopy, 2019, 153: 10.