The influence of ZrO2 doping on microstructure and electrical properties of ZnO-based conductive ceramics

Preparation of adsorption materials by combustion method: a new approach to the preparation of magnesia doped with trace zirconium

“…[14][15][16] In this case, zirconia is usually employed as the carrier, in which the content is always more than 40-50% to enlarge the specific surface area and most importantly to adjust the CO 2 -adsorption performance of the MA. [17][18][19][20][21] In contrast, ZrO 2 employed as a dispersant or loaded on MgO in which the content is often less than 10% would produce a better result due to its special physico-chemical properties, such as higher melting point, basic properties, abundant oxygen vacancies and coordinative unsaturated Zr-O pairs, and non-reducible nature. Thus, ZrO 2 has been seen as a promising additive to adjust the surface properties, such as the basic sites of MA.…”