Cover Image

Nonuniformity of hybrid adsorbents

Several series of pyrocarbon-mineral adsorbents (carbosils) were studied using the nitrogen adsorption method to compute structural and energetic parameters within the scope of overall adsorption isotherm approximation applying regularization procedure with consideration for surface heterogeneity. A...

Full description

Saved in:
Bibliographic Details
Date:2001
Author Affiliations:
  • V. M. Gun'ko — Інститут хімії поверхні НАН України
  • R. Leboda — Maria Curie-Sklodowska University
  • V. V. Turov — Інститут хімії поверхні НАН України
  • F. Villieras — Laboratoire Environnement et Mineralurgie
Keywords:keywords
Main Authors: Gun'ko, V. M., Leboda, R., Turov, V. V., Villieras, F.
Format: Article
Language:English
Published: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2001
Online Access:https://surfacezbir.com.ua/index.php/surface/article/view/47
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Surface
Download file: Pdf

Institution

Surface
Description
Summary:Several series of pyrocarbon-mineral adsorbents (carbosils) were studied using the nitrogen adsorption method to compute structural and energetic parameters within the scope of overall adsorption isotherm approximation applying regularization procedure with consideration for surface heterogeneity. A portion of pyrocarbon deposits (graphene clusters) fills mesopores of the oxide supports, but another portion represents relatively large nonporous pyrocarbon globules formed on the outer surfaces of the oxide matrices. Contributions of these two types of pyrocarbon deposits depend on the nature of oxide matrices and carbonized precursors.

Similar Items