PROCESSES OF HETEROPHASE CHEMICAL TRANSFORMATION OF TiO2 UNDER THE IMPACT OF CHAIN GAS-PHASE OXIDATION AND CHLORINATION REACTIONS OF HYDROCARBONS AND HYDROGEN WITH OBTAINING TARGET COMPOUNDS AND MATERIALS. CET. 2026;2:44-55. Accessed October 25, 2026. https://journals.polytechnic.am/index.php/cet/article/view/548