Krasnyakova T. Catalytic acetylene hydrochlorination on mechanically pre-activated platinum and palladium chloro complexes

The thesis is devoted to establishment and generalisation of the mechanisms of heterogeneous catalytic reaction of acetylene hydrochlorination by gaseous HCl on the surface of pre-activated under unsaturates K2PtCl6, K2PtCl4 and K2PdCl4 salts in the absence of continuous mechanical treatment at room temperature. The new catalyst for gase phase acetylene hydrochlorination was found. The nature of active sites of the catalyst was determined. The reaction kinetics was studied and mechanism for acetylene heterogeneous catalytic hydrochlorination on the surface of mechanoactivated K2PdCl4 salt was proposed. The gase phase acetylene hydrochlorination mechanisms were specified in the systems with mechanoactivated K2PtCl6 and K2PtCl4 salts.