摘要
在室温条件下 ,分别用固 -固反应和球磨机研磨的方法 ,制备了纳米级 Ca CO3微粉。首次用喷洒纳米 Ca CO3悬浮液的方法 ,解决了苹果生长期的补钙问题 ,同时提高了苹果的硬度 ,表面光洁度 ,改善了苹果品质 。
Nanoparticle CaCO 3 was prepared at room temperature. Both solid state reaction and grinding method by ball milling were used. This is the first time to nourish calcium to the apples in their growing time by spraying nanoparticle CaCO 3 suspensoid to the apple treas. By our practice in the experimental plots the apples' hardness, finish and the other qualities were improved greatly, Therfore, this method is feasible and workable.
出处
《化学世界》
CAS
CSCD
北大核心
2001年第10期507-509,共3页
Chemical World