1) in-situ co-precipitation method
原位化学共沉淀法
1.
The results showed that the magnetic Fe_3O_4 nanoparticles have been obtained by the in-situ co-precipitation method.
研究结果表明:采用原位化学共沉淀法制备的磁性纳米Fe_3O_4粒子纯度较高;聚乙二醇(Polyethylene glycol,简称PEG)能与Fe_3O_4粒子形成配位键,使磁性纳米Fe_3O_4粒子分散更均匀;反应温度、不同分子量聚乙二醇、溶液中铁离子的浓度、溶液中Fe~(2+)与Fe~(3+)的不同比例、NaOH浓度是影响粒子粒径、磁性能的主要因素。
2) reduction-coprecipitation
还原-化学共沉淀法
3) chemical coprecipitation method
化学共沉淀法
1.
Preparation of strontium titanate nanopowder by chemical coprecipitation method with new technique
化学共沉淀法制备钛酸锶纳米粉体新工艺
2.
5CoO3 were prepared by chemical coprecipitation methods .
分别以草酸铵和碳酸氢铵为沉淀剂,用化学共沉淀法制备了La0。
3.
Lead zirconate titanate(PZT)nanopowder with a composition in the vicinty of morphotropic phase boundary (Zr/Ti=52/48) is prepared by optimizing the technology process of chemical coprecipitation method.
分析给出了化学共沉淀法制备纳米粉体的机理 。
4) chemical co-precipitation
化学共沉淀法
1.
Synthesis of ZrW_2O_8/ZrO_2 composites with low thermal expansion using chemical co-precipitation method;
化学共沉淀法合成低热膨胀ZrW_2O_8/ZrO_2复合材料
2.
With the chemical co-precipitation,nanometer magnetite(Fe_3O_4)particles are prepared.
采用化学共沉淀法制备了超细微Fe_3O_4颗粒,选用氨水作为沉淀剂,加入到Fe~(2+)和Fe~(3+)溶液中,制得了Fe_3O_4粒子。
3.
Magnetic SO42-/ZrO2-Al2O3-Fe3O4 solid superacids were prepared by introduction of Al2O3 and magnetic substrates via the chemical co-precipitation method.
利用化学共沉淀法将磁性基质与固体酸组装制备磁性纳米固体超强酸催化剂,利用XRD、Raman、TG-DSC、M)ssbauer、TEM、HRTEM等手段对样品性质进行表征。
5) co-precipitation method
化学共沉淀法
1.
The optimal synthesizing conditions of β-tricalcium phosphate by co-precipitation method were studied.
对化学共沉淀法制备β-磷酸三钙的工艺条件进行了系统研究。
2.
Ca3Co4O9 ceramics were fabricated from powders prepared by the sol-gel and chemical co-precipitation methods.
采用溶胶凝胶法和化学共沉淀法制备了Ca3Co4O9粉体,并烧结为纯相Ca3Co4O9陶瓷。
3.
Emphasizes that rationale of chemical co-precipitation method of nano-crystal material, technology difficulty and resolving schemes for gainning perfect nano-crystal material, reuniting phenomenon in preparation process and how to avoid it.
系统概括了稀土掺杂的纳米晶材料的几种化学制备方法及其特点,并且重点论述了化学共沉淀法制备纳米晶体的基本原理,得到理想的纳米晶材料的技术难点及解决方案,制备过程中的团聚现象以及如何避免团聚现象的发生等。
6) chemical co-precipitation method
化学共沉淀法
1.
Preparation and characterization of nanosized indium tin oxide powders by chemical co-precipitation method;
化学共沉淀法制备纳米ITO粉体及结构表征
2.
Fe_3O_4 nanoparticles prepared by chemical co-precipitation method;
化学共沉淀法制备纳米四氧化三铁粒子
3.
Al-substituted α-Ni(OH)2 by a chemical co-precipitation method were prepared,a group of orthogonal test is arranged and carried out to study the effect of pH value,Al content,aged time,reaction temperature on the specific discharge capacity,and the range analysis is employed to distinguish the influent degree of factors included in this test.
采用化学共沉淀法制备掺杂Al的α-Ni(OH)2,用正交实验研究pH值、掺杂Al的含量、陈化时间、反应温度等制备因素对活性物质放电比容量的影响,并用极差法分析各制备因素影响的显著性。
补充资料：原位
分子式：
CAS号：
性质：源于拉丁语。指在原来的，正常、自然的部位或位置。
CAS号：
性质：源于拉丁语。指在原来的，正常、自然的部位或位置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条