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Morphology and activity of multicomponent heterogeneous catalysts by binary cuts

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Chemistry and Technology of Fuels and Oils Aims and scope

Abstract

In oxidation of carbon monoxide, the activity of the Cu-Cr-Mn/γ-Al2O3 catalytic system is correlated with its morphology. The phase composition and valence state of the metal ions in catalysts of different genesis were investigated by x-ray phase analysis (XPA) and diffuse-reflection electron spectroscopy (DRES). The sequence of application of the active components of the system over binary sections affects the catalytic activity. The undesirable copper-chromium combination is excluded by separation of the successively applied combinations of ingredients Cr-Cu and Cu- Mn through an intermediate stage.

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Authors and Affiliations

  1. Ben-Gurion University in Negev (Beersheba, Israel), Israel

    R. M. Talyshinskii, R. R. Aliev & A. A. Mkrtychev

  2. All-Russian Scientific-Research Institute of the Petroleum Industry, Russia

    R. M. Talyshinskii, R. R. Aliev & A. A. Mkrtychev

Authors
  1. R. M. Talyshinskii
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  2. R. R. Aliev
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  3. A. A. Mkrtychev
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 40 – 42, January – February, 2005.

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Talyshinskii, R.M., Aliev, R.R. & Mkrtychev, A.A. Morphology and activity of multicomponent heterogeneous catalysts by binary cuts. Chem Technol Fuels Oils 41, 60–65 (2005). https://doi.org/10.1007/s10553-005-0022-7

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  • DOI: https://doi.org/10.1007/s10553-005-0022-7

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