反应详情

As shown in FIG. 1, a strontium nitrate (Sr(NO3)2) solution as a metal ion source was mixed in a container with a urea ((NH2)2CO) aqueous solution as a carbonate ion source to prepare a mixture solution containing 0.33M strontium nitrate and 0.33M urea. The container having the mixture solution was then placed into a reaction vessel and held at 90° C. for 90 minutes while agitating the mixture, whereby thermal decomposition of urea occurred to produce strontium carbonate crystals as the foregoing carbonate. The agitation was conducted at 500 rpm.

1. customto prepare a mixture solution
2. customwas then placed into a reaction vessel