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发明名称
喷雾均相沉淀法制取纳米级粉末
摘要
本发明公开了一种,通过均相反应生成沉淀,来制取纳米粒子的方法。该纳米粒子通过下述方法制备,把①沉淀剂液或溶液②化合物液或溶液加压喷雾成可控性细小液滴,再与相应的①化合物液或溶液②沉淀剂气体,以及沉淀剂液或溶液,化学反应生成微粒沉淀。与其他均相沉淀法相比得到较有可控性的大小均匀的纳米级粉体,同时也解决了其他均相沉淀法的使用沉淀剂的单一性。
申请公布号
CN1394670A
申请公布日期
2003.02.05
申请号
CN02133557.5
申请日期
2002.08.01
申请人
罗浩南
发明人
罗浩南
分类号
B01J2/02
主分类号
B01J2/02
代理机构
代理人
主权项
1、把(A)组分液或它与(D)组分的均匀溶液喷雾,与(B)组分液或它的均匀溶液作用能生成沉淀(C)组分,制取纳米粒子。
地址
611830四川省成都都江堰市建设路328号
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