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March 26, 2026Russian Journal of Physical Chemistry A

Effects of Boron Concentration and Introduction Method on the Physicochemical and Catalytic Properties of Zeolite ZSM-5

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Authors

LVL. N. VosmerikovaInstitute of Petroleum ChemistryAVA. A. VosmerikovInstitute of Petroleum ChemistryEGE. Yu. GerasimovBoreskov Institute of Catalysis

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Overview

Experimental analysis reveals boron concentration influences catalytic performance in zeolite ZSM-5, suggesting optimization strategies.

Key Points

  • The aim is to investigate how different boron concentrations and introduction methods affect zeolite ZSM-5's properties and its catalytic activity.
  • Characterization of catalysts using temperature-programmed ammonia desorption
  • Low-temperature nitrogen adsorption measurements
  • High-resolution transmission electron microscopy for structural analysis
  • Comparison of catalytic activity based on boron concentration
  • The most olefinic hydrocarbons formed with the 1.0% B/ZSM-5 catalyst obtained by impregnation.
  • Catalytic activity and selectivity were significantly influenced by both boron concentration and introduction technique.
  • Textural and acidic characteristics of zeolite support are critical for catalytic performance.

Cite This Study

Vosmerikova et al. (2026) studied this question.

synapsesocial.com/papers/69c4cc37fdc3bde44891779fhttps://doi.org/10.1134/s0036024425703467
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