The Hydrophobization of Active Carbons

Three methods for the hydrophobization of active carbons (ACs) have been investigated, i.e. chemical modification, heat treatment under the influence of a ultrahigh frequency electromagnetic field and heat treatment under the influence of a low-frequency electromagnetic field. It is shown that metho...

Full description

Bibliographic Details
Main Authors: N.S. Polyakov, G.A. Petukhova, S.P. Vnukov, A.O. Shevchenko
Format: Article
Language:English
Published: SAGE Publications 1993-03-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1177/0263617499010001-415
Description
Summary:Three methods for the hydrophobization of active carbons (ACs) have been investigated, i.e. chemical modification, heat treatment under the influence of a ultrahigh frequency electromagnetic field and heat treatment under the influence of a low-frequency electromagnetic field. It is shown that methods involving physical modification are more preferable with the adsorbability of water on the treated AC over the relative pressure range 0.3 to 0.5 being decreased relative to the initial AC.
ISSN:0263-6174
2048-4038