Adsorption-Structural, Ion Exchange and Catalytic Characteristics of Natural and Modified Sorbent of Sokyrnytsky Deposit

Authors

  • L. I. Belchinskaya Voronezh State Academy of Forestry and Technologies
  • O. Yu. Strelnikova Voronezh State Academy of Forestry and Technologies
  • N. A. Khodosova Voronezh State Academy of Forestry and Technologies
  • F. Ressner Carl v. Ossietzky University of Oldenburg

Keywords:

natural sorbents, adsorptive structural characteristics, modification, surface acid and base sites, catalytic activity

Abstract

Scanning electron microscopy, low-temperature nitrogen adsorption and laser diffraction techniques were used to determine changes in surface morphology, porosity, specific surface area and particle size of natural mineral sorbent with montmorillonite and clinoptilolite structural components modified with solutions of sulfuric acid and sodium hydroxide. The catalytic characteristics has been found due to the number of acidic and basic sites on natural and modified sorbent samples using a test reaction of methyllbutinol conversion.

How to Cite

(1)
Belchinskaya, L. I.; Strelnikova, O. Y.; Khodosova, N. A.; Ressner, F. Adsorption-Structural, Ion Exchange and Catalytic Characteristics of Natural and Modified Sorbent of Sokyrnytsky Deposit. Him. Fiz. Tehnol. Poverhni 2013, 4, 420-426.