Investigation of porous structure of the hopcalite and its components by method of low temperature nitrogen adsorption
Keywords:
manganese dioxide, copper oxide, bentonitic clay, hopcalite, adsorption, desorption, specific surface area, additivity, synergetic effect.Abstract
There were first investigated textural characteristics of molded Russian hopcalite GFG and its
components by method of low temperature nitrogen adsorption. There was determined higher thermal
stability of MnO2 as compared to CuO. It was established that a rule of additivity acts in relation to
adsorptive capacity of mechanical mixture of hopcalite components whereas synergetic effect is observed
during deposition of copper oxide in presence of suspension of manganese dioxide.









