For provide basic study for materials of transducer, PZT superfine powder synthesis by chemical precipitation method is investigated systematically, superfine powder with 10nm minimum individual diameter and 40～50nm average particles diameter has been synthesized.
为获得性能优良的水声换能器材料,满足水声换能器的工作需要,深入系统地研究了化学沉淀法制备锆钛酸铅(PZT)超微细粉,合成了一次颗粒小于10nm、平均粒径40～50nm的PZT超微细粉。
参考来源 - 高灵敏度纳米PZT水声换能器机电参数研究Zirconia powders with particle size of about 50 nm, 25 nm and 10 nm respectively, were prepared in chemical precipitation method.
采用化学沉淀法制备了分别具有约50 nm、25 nm和10 nm尺度水平的ZrO_2颗粒。
参考来源 - 纳米构筑Ni/ZrO·2,447,543篇论文数据，部分数据来源于NoteExpress
The chemical precipitation method is feasible for extending the life of electroless nickel plating solution.
采用化学沉淀法延长化学镀镍液寿命是切实可行的。
Technology Study and Exploration of Industrial Application on Treating the High Strength Ammonia Nitrogen Wastewater of Coke Plant by Chemical Precipitation Method;
氨基酸废水处理技术一直是国内外氨基酸生产厂家和环保界的研究热点。
Due to the surface effect of nano particle, the precursor of nano oxide prepared by chemical precipitation method can form aggregation easily, and so can not be dried by usual techniques.
由于纳米粒子的表面效应，用化学沉淀法制备出的纳米氧化物的前驱体在干燥过程中易形成团聚，不易采用传统的加热方法干燥。
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