Spray drying and sintering of zirconia based hollow powders

Microstructure design and mechanical properties of thermal barrier coatings with layered top and bond coats

“…In particular, the size, shape, and density of the powder are critical to the microstructure and are the most important parameters for the quality of TBCs [1][2][3]. Thermal properties and failure mechanisms of TBCs are also closely related to their microstructure [5][6][7].…”

Experimental synthesis of granulated zirconia powders by spray dryer

“…Spray drying is widely used in the advanced ceramic industry to improve the flowability of fine powders [2,3]. Bertrand, studied to determine the characteristics of spray-dried granules prepared from yttria doped zirconia slurries [4,5]. Bala showed two different ways, spray drying and spray freeze drying, to yield flowable, full granules from nanopowders based on yttria stabilized zirconia [6].…”

Investigation of In Vitro Drug Release from Porous Hollow Silica Nanospheres Prepared of ZnS@SiO2Core-Shell

“…Several methods have been used to prepare hollow particles such as a polymer bead template method [29], an inorganic template method [30], a sol-gel method used for surfactant stabilized emulsions [31], spray drying [32], a spray precipitation method [33], and spray pyrolysis [34]. Recently, bacterial cells have been used as a template to fabricate hollow structures [35, 36].…”