Сравнительный анализ процессов плазмохимического синтеза наноразмерных порошков оксидов иттрия и циркония из водных нитратных растворов и водно-органических нитратных растворов

Abstract

Article represents results on plasmachemical synthesis of yttria and zirconia nanosized powders from water-organic nitric solutions. Obtained data is compared with data on such process from water nitric solutions. It is shown that powders obtained from water-organic nitric solutions and water nitric solutions have basically similar parameters (particle size, specific surface area, size of coherent scattering region). The major difference is a phase composition. It is proved that addition of organic component (alcohols, ketones) highly increases yield of a powder and decreases specific energy consumption what makes the process energy efficient. All results were confirmed experimentally.