Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia



Advanced Search

Chemistry for Sustainable Development

2006 year, number 3

Effect of Ozonation on the Kinetics and Composition of the Products of Thermal Dissolution of Rubber Crumbs in Tetralin

O. N. FEDYAEVA, N. I. FEDOROVA and S. A. SEMENOVA
Institute of Coal and Coal Chemistry, Siberian Branch of the Russian Academy of Sciences, Ul. Rukavishnikova 21, Kemerovo 650610 (Russia)
E-mail: chem@kemnet.ru
Pages: 273-278

Abstract

Ozonation of rubber crumbs, accompanied by the accumulation of oxygen in the inactive form, causes changes in the group composition of the products of thermal dissolution: the fraction of tarry matter increases, while the yield of gases decreases substantially. The amount of ozone-modified organic matter of rubber is estimated on the basis of the results of non-isothermal dissolution; the effective activation energy of the process is calculated.