Synthesis of Zirconia Nanoparticles in a Continuous-Flow Microwave Reactor
Synthesis of Zirconia Nanoparticles in a Continuous-Flow Microwave Reactor
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DOI：
10.1111/j.1551-2916.2008.02666.x
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发表时间：
2008-11
影响因子：
3.9
通讯作者：
F. Bondioli;A. Corradi;A. Ferrari;C. Leonelli
中科院分区：
文献类型：
--
作者：
F. Bondioli;A. Corradi;A. Ferrari;C. Leonelli
以锆酸四丙酯为原料，采用连续微波合成法合成了单分散的氧化锆胶体球形纳米粒子。流速从50至100 mL/min变化，以建立获得未团聚的氧化锆纳米粉末所需的最佳条件。并与批处理系统的结果进行了比较。特别地，当流速从100 mL/min降低至50 mL/min时，颗粒变成球形，平均粒径为约100 nm。
Monodispersed zirconia colloidal spherical nanoparticles were synthesized from the hydrolysis and condensation of tetra-n-propylzirconate by using a continuous microwave synthesis process. The flow rate was varied from 50 to 100 mL/min in order to establish the optimum conditions required to obtain unagglomerated zirconia nanopowders. The results were compared with those obtained in batch systems. In particular as the flow rate is decreased from 100 to 50 mL/min the particle became spherical with a mean particle size of about 100 nm.