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9 Result(s)

within Yu. A. Zakharov Remove this filter Atomic/Molecular Structure and Spectra Remove this filter

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  1. No Access

    Article

    Analysis of Phase Composition and CSR Sizes in Non-Equilibrium Nanostructured Systems Fe-Co and Ni-Cu Using Diffraction Maxima Simulations in a Doublet Radiation

    The paper addresses the problem of determining phase composition, composition of mixed phases, and the CSR size in structurally similar metal systems where the most part of similar reflections of two phases ov...

    Yu. A. Zakharov, V. M. Pugachev, K. A. Korchuganova… in Journal of Structural Chemistry (2020)

  2. No Access

    Article

    Concentration of Analytes on the Probe in an Electrothermal Atomizer

    To increase the sensitivity of the atomic-absorption analysis, we suggest concentrating the analytes on a tungsten probe through multiple fractional condensation of the sample vapor obtained in a graphite atom...

    Yu. A. Zakharov, O. B. Kokorina, A. Kh. Gilmutdinov in Journal of Applied Spectroscopy (2005)

  3. No Access

    Article

    Electrothermal atomization of a substance with fractional condensation of the element being determined on a probe

    This paper describes a method of electrothermal atomization with a fractional condensation of the elements being determined on a refractory probe with the aim of decreasing the matrix influences on the atomic-...

    Yu. A. Zakharov, A. Kh. Gil’mutdinov, O. B. Kokorina in Journal of Applied Spectroscopy (2005)

  4. No Access

    Article

    Separation of Silver from Chloride and Sulfate Matrices by Fractional Condensation in a Two-Step Graphite Atomizer

    The influence of the excess of sodium chloride and potassium sulfate in a sample on the signal of atomic absorption of silver in a two-step graphite atomizer comprising a cup-evaporator and a tube-atomizer hea...

    Yu. A. Zakharov, A. Kh. Gil'mutdinov in Journal of Applied Spectroscopy (2004)

  5. No Access

    Article

    Two-Stage Evaporation of Silver Samples in a Graphite Atomizer

    A study has been made of the process of separation of silver from the excess in a sample of alkali-earth chlorides and sulfates by two-stage evaporation from the wall of a graphite atomizer and by fractional c...

    Yu. A. Zakharov, A. Kh. Gil'mutdinov in Journal of Applied Spectroscopy (2004)

  6. No Access

    Article

    Influence of the Matrix on the Atomic Absorption of a Transversely Heated Graphite Atomizer

    We have investigated the influence of the sodium chloride and potassium sulfate excess in a sample on the absorption signals of Ag, Al, Au, As, Bi, Cd, Cu, Ga, Ge, In, Mn, Pb, Sb, Se, Sn, and Tl in a transvers...

    A. V. Voloshin, A. Kh. Gil'mutdinov, Yu. A. Zakharov in Journal of Applied Spectroscopy (2003)

  7. No Access

    Article

    Atomic Absorption Spectrometry of Fire-Extinguishing Aerosols

    The process of extinguishing a propane-air flame by aerosols of salt solutions has been investigated with the use of an atomic absorption spectrometer. The method of comparing aerosols in terms of the extingui...

    Yu. A. Zakharov, Yu. G. Nazarov, S. V. Shcherbatova… in Journal of Applied Spectroscopy (2002)

  8. No Access

    Article

    Spatially resolved recording of an analytical signal in atomic absorption spectrometry

    A. Kh. Gil'mutdinov, K. Yu. Nagulin, Yu. A. Zakharov in Journal of Applied Spectroscopy (1996)

  9. No Access

    Article

    Visualization of formation of an absorbing layer in electrothermal atomic-absorption spectroscopy

    A. Kh. Gil'mutdinov, Yu. A. Zakharov, A. V. Voloshin… in Journal of Applied Spectroscopy (1990)