John Zeleny

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John Zeleny
Born	March 26, 1872(1872-03-26)
Died	1951
Residence	USA
Nationality	American
Fields	Physicist
Institutions	University of Minnesota Yale University
Alma mater	University of Minnesota (B.S. 1892, Ph.D. 1906) Cambridge University (B.A. 1899)
Doctoral advisor	Henry T. Eddy J. J. Thomson
Known for	Zeleny electroscope electrospray ion mobility

John Zeleny (1872-1951) was a Czech-American physicist at the University of Minnesota, who in 1911 invented the Zeleny electroscope. He also studied the effect of an electric field on a liquid meniscus.^[1][2] His work is seen by some as a beginning to emergent technologies like liquid metal ion sources and electrospraying and electrospinning.

[edit] External links

• Zeleny Electroscope

[edit] References

1. ^ Zeleny, John (1914). "The electrical discharge from liquid points, and a hydrostatic method of measuring the electric intensity at their surfaces". Physical Review 3 (2): 69–91. doi:10.1103/PhysRev.3.69. 
2. ^ Zeleny, John (1917). "Instability of electrified liquid surfaces". Physical Review 10 (1): 1–6. doi:10.1103/PhysRev.10.1. 

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