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April 4, 2026From Chemistry Towards Technology Step-By-Step0 citations

The physico-chemical analysis of the molecular structure of binding and electrode pitches

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RKR. I. Kovalev

Key Points

  • The aim is to analyze the molecular structure of binder and electrode pitches using physicochemical methods.
  • Reviewed physicochemical analytical methods for binder and electrode pitches.
  • Conducted IR spectroscopy to assess modifications in binder pitches.
  • Analyzed polyaromatic composition of the pitches.
  • Performed comparative analysis of coal and petroleum pitches' structural composition.
  • Described methods for determining the mesophase structure of pitches.
  • Modifications in binder pitches significantly affected their molecular structure as observed through IR spectroscopy.
  • Polycyclic aromatic compounds varied in composition across different pitches.
  • Structural differences in coal and petroleum pitches were clearly identified.

Abstract

The paper reviews research on the molecular structure of binder and electrode pitches by physicochemical analytical methods. The research demonstrates the effect of modifications on changes in the molecular structure of binder pitches determined by IR spectroscopy. Additionally, it presents the results of studies on the determination of the polyaromatic composition of the pitches. The author performed a comparative analysis of the results of studies on the determination of the structural and group composition of coal and petroleum pitches. Physicochemical methods for determining the mesophase structure of pitches are described.

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Cite This Study

R. I. Kovalev (2026) studied this question.

synapsesocial.com/papers/69d0aefd659487ece0fa4d63https://doi.org/10.52957/2782-1900-2026-7-1-93-113
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Also Consider

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