Pregled bibliografske jedinice broj: 957379
Kinetics and mechanism of the acid kaolin leaching process
Kinetics and mechanism of the acid kaolin leaching process // Leaching and diffusion in rocks and their weathering products / Augustithis, Stylianos Savvos (ur.).
Atena: Theophrastus Publications, 1983. str. 63-77
CROSBI ID: 957379 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Kinetics and mechanism of the acid kaolin leaching process
Autori
Živković, Živan ; Črnko, Josip ; Sretenović, Gordana
Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni
Knjiga
Leaching and diffusion in rocks and their weathering products
Urednik/ci
Augustithis, Stylianos Savvos
Izdavač
Theophrastus Publications
Grad
Atena
Godina
1983
Raspon stranica
63-77
ISBN
0000000000
Ključne riječi
Experimental investigations ; Leaching by sulphuric, nitric and hydrochloric acid ; Kinetics results of the kaolin leaching
(Acid kaolin leaching ; Experimental investigations ; Leaching by sulphuric, nitric and hydrochloric acid ; Kinetics results of the kaolin leaching)
Sažetak
The paper presents the results of the experimental investigation of kinetics and mechanism of the acid kaolin leaching process by means of mineral acids: sulphuric, nitric and hydrochloric. It was found that when using sulphuric and nitric acid a change of the reaction mechanism at a certain degree of the reaction course takes place, whereas with hydrochloric acid this does not happen. For all the cases the values of the kinetic parameters, activating energy and preexponential parameter, have been determined, which enabled to define the dependence of the rate constant upon temperature and the dependence of the reaction course stage upon time and temperature.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija