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Main field of study: 011200 Physics Area of specialization: 20 Physical optics and lasers Department of optics Scientific advisor: doc. A.A.Kudryavtsev, prof.A.A.Mityureva Reviewer: prof. A.N.Klyucharev Registration Penning electrons from atomic impurities in nonlocal near-cathode helium plasma S.Chunakhunova Defining the component composition of the substance is necessary in many areas of production: ferrous and nonferrous metallurgy, agro-industry, etc. To date, the main methods of analysis are mass spectrometry, gas chromatography, spectral analysis and chemical agents, electron spectroscopy (PES). Using the theory of Langmuir probes were obtained by the second derivative of the probe current-voltage characteristics in which the observed spectrum of Penning electron energy (energy peaks) in a mixture of helium and argon in the pressure range of the main gas (helium) 18-100 Torr, and an impurity gas (argon) 0.1-1.7 %, as well as a mixture of helium and krypton at respective pressures of the buffer gas 18 - 50 Torr, and the impurity gas (Krypton) 0.08 and 0.3 torr. Thus, in the work we have been further developed and the implementation of the method of PES. It is shown that taking measurements in a nonlocal negative glow plasma glow discharge may be a short analysis of gaseous mixtures The list of the publications 1. S.Chunakhunova, A.A.Kudryavtsev, A.I.Saifutdinov, S.S.Sysoev, V.S.Belyaev, N.A.Hromov. Analysis of impurities on the energy spectrum of electrons in Penning plasma using a wall probe.