Zobrazeno 1 - 10
of 34
pro vyhledávání: '"S. S. Poteshin"'
Publikováno v:
Journal of Analytical Chemistry. 76:1485-1492
Autor:
A. A. Sysoev, Yu. S. Yashin, A. G. Adamov, A. S. Samokhin, D. A. Chepelyansky, S. S. Poteshin, M. E. Chivarzin, A. I. Revelsky, I. A. Revelsky
Publikováno v:
Journal of Analytical Chemistry. 75:1743-1748
The study is devoted to the investigation of atmospheric pressure photochemical ionization mass spectra of binary organic solutions of a small set of the analytes (dibutyl ether, propyl acetate, amyl acetate) in the same solvent (acetone) in the vapo
Publikováno v:
European Journal of Mass Spectrometry. 26:274-280
Ion funnels, quadrupole, and multipole are well-known ion optic methods for transportation of ions. However, the methods are suitable for pressures below 30–40 Torr. The main loss of ions occurs in an inlet of mass spectrometer at atmospheric press
Publikováno v:
European journal of mass spectrometry (Chichester, England). 26(3)
In Hadamard transform ion mobility spectrometry (HT IMS), the signal-to-noise ratio is always lower for non-modified pseudorandom sequences than for modified sequences. Since the use of non-modified modulating pseudorandom sequences is strategically
Autor:
V. P. Yakovlev, S. P. Derevyashkin, D. Tregubov, V. I. Troyan, O. S. Vasiliev, Alexey A. Sysoev, E. V. Tkalya, P. V. Borisyuk, N. N. Kolachevsky, K. Khabarova, S. S. Poteshin, Valery Yudin, Yury Yu Lebedinsky
Publikováno v:
European Journal of Mass Spectrometry. 23:136-139
We consider an experiment on trapping and laser cooling of 229Th3+ ions in a linear Paul trap in the presence of undesirable impurities such as ions of the radioactive isotope 228Th3+. We suggest a method of separating these impurities by means of se
Autor:
V. I. Troyan, S. S. Poteshin, D. Tregubov, P. V. Borisyuk, S. P. Derevyashkin, V. P. Yakovlev, Valery Yudin, E. V. Tkalya, K. Yu. Khabarova, Yu. Yu. Lebedinskii, O. S. Vasil’ev, A. A. Sysoev, Nikolai N. Kolachevsky
Publikováno v:
Quantum Electronics. 47:406-411
Autor:
A.I. Zarakovsky, S. S. Poteshin
Publikováno v:
Journal of Chromatography B. 1047:39-44
Original orthogonal acceleration (OA) electrostatic sector time of flight (TOF) mass analyzer is proposed those allows the second order focusing of time of flight by initial ions position. Resolving power aberration limit exceeding 80,000 FW (full wi
Autor:
V. P. Yakovlev, S. P. Derevyashkin, O. S. Vasiliev, K. Khabarova, V. I. Troyan, Valery Yudin, D. Tregubov, S. S. Poteshin, Alexey A. Sysoev, E. V. Tkalya, N. N. Kolachevsky, P. V. Borisyuk, Yury Yu Lebedinsky
Publikováno v:
European journal of mass spectrometry (Chichester, England). 23(4)
We describe an original multisectional quadrupole ion trap aimed to realize nuclear frequency standard based on the unique isomer transition in thorium nucleus. It is shown that the system effectively operates on Th+, Th2+ and Th3+ ions produced by l
Autor:
Victor I. Troyan, Ivan A Avdeev, S. S. Poteshin, Andrey V. Krasavin, Alexey A. Sysoev, P. V. Borisyuk, Vitaly G Palchikov, D.M. Chernyshev, O. S. Vasiliev
Publikováno v:
European Journal of Mass Spectrometry. 21:1-12
There is a growing need for the development of atomic and nuclear frequency standards because of the important contribution of methods for precision time and frequency measurements to the development of fundamental science, technology and the economy
Publikováno v:
Physics Procedia. 72:232-235
Possibilities of gridless ion mirror usage in conjunction with laser ion source were studied in this paper. This was done in order to get time focusing by energies of ions. Mirror voltages were adjusted so that time focusing by energies of 6th was ac