Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. N. Strunina"'
Publikováno v:
Technical Physics. 64:153-158
The absolute population of the B3Πg state of molecular nitrogen is calculated from the intensity of electron-vibrational bands of the first positive system. The absolute population of the metastable A3Σu state of nitrogen molecules is calculated ba
Autor:
N. N. Strunina, B. T. Baisova
Publikováno v:
Journal of Applied Spectroscopy. 82:1020-1022
The effect of the carrier (NaCl) during arc discharge on the intensity of the lines for elements with various ionization potentials (Al, Ca, Fe, Mg, Si, Ti, Zn) was investigated. It was found that the intensity of the spectral lines of the elements i
Determination of the elemental composition of human bone tissue by atomic emission spectral analysis
Publikováno v:
Journal of Applied Spectroscopy. 78:145-148
We have developed a procedure for quantitative determination of the elemental content (Ca, P, Mg, Fe, Mn, Al, Si, Sr, Ti) in human bone tissue by atomic emission spectral analysis. We have determined the metrological characteristics of this method. W
Publikováno v:
Journal of Applied Spectroscopy. 75:739-742
We have determined the absolute populations of argon metastable states in the plasma of a high-frequency discharge in a pure argon atmosphere and in a mixture of argon and silane.
Publikováno v:
Technical Physics. 51:163-167
The absolute populations of seven vibrational levels of the B3Πg state of a nitrogen molecule in a negative glow are determined at a pressure of 0.01–5.00 Torr and a current of 100–400 mA from the absolute intensity of the lines of the nitrogen
Publikováno v:
Journal of Applied Spectroscopy. 70:489-492
Using the quantitative technique of spectral analysis, we have determined the elements entering into the composition of renal calculi. The characteristic features of the distribution of Fe, Mg, Pb, Si, Mn, Ca, Ti, Zn, Al, and Cu in renal calculi of o
Publikováno v:
Journal of Applied Spectroscopy. 76:257-259
Quantitative atomic emission spectral analysis was used to study the rare-earth content in sapropel and the rare-earth distribution over the isolated fractions. The conditions for determination of Ce, Y, and La (analytical lines, arc discharge curren
Publikováno v:
Technical Physics. 48:969-971
Absolute populations of argon metastable states in the plasma of an rf discharge in pure argon and an argon-silane mixture are determined.
Publikováno v:
Technical Physics. 46:529-531
Results on determining the population of the A3Σu electronic state of N2 molecules in a gas discharge using a relatively simple spectroscopic technique are reported. The technique proposed can be used not only in pure N2, but also in nitrogen-contai