Ca(OH)2 precipitates ended up organized from the reaction of aqueous answers that contains dissolved CaCl2 and NaOH. Once the dissolved NaCl is washed out as well as Ca(OH)two precipitates are filtered and dried, they have been calcined to variety CaO nano-particles. It had been discovered that calcination in vacuum https://bernieg197ygn3.sasugawiki.com/user