说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 层状氧化锰
1)  layered manganese oxide
层状氧化锰
1.
The novel synthesis method of a new TiO_2-pillared porous manganese oxide with a layered structure was described in the experiments section (Chapter 2, and 3), in which layered manganese oxide was acted as precursor a.
实验部分(第二、三章)介绍了以层状氧化锰为前驱体、TiO_2作为铸型剂合成钛铸型锰氧化物微孔材料的研究,包括合成条件的优化以及反应条件的改变对钛铸型锰氧微孔复合材料性质的影响。
2.
The two synthesis methods of a new MnO_2-pillared porous manganese oxide with a layered structure were described in the experiments section (Chapter 2, and 3), in which layered manganese oxide was acted as precursor and manganese oxide was acted as pillaring agent.
实验部分(第二、三章)阐述了以层状氧化锰为前驱体和MnO_2作为铸型剂,通过离子交换法和剥离/重组技术制备了氧化锰铸型层状氧化锰多孔材料的研究。
3.
A SiO2-TiO2 pillared layered manganese oxide nanohybrid was successfully synthesized by preliminarily expanding the interlayer of H-type layered manganese oxide using octylamine,followed by titanate and silicate pillaring in a mixture solution of titanium isopropoxide and tetraethylorthosilicate.
以氢型层状锰氧化合物为前驱体,利用预膨润的方法将正辛胺插入到锰氧层间,将其在正硅酸乙酯和异丙醇钛的混合溶剂中进行溶剂热处理,同时加入乙醇作为反应介质,成功地制得了SiO2/TiO2柱撑的层状氧化锰复合材料。
2)  layered manganese oxide
层状二氧化锰
1.
Preparation and properties of layered manganese oxide/poly(aniline-co-o-anisidine) composites;
层状二氧化锰/苯胺-邻甲氧基苯胺共聚物复合材料的制备与性能研究
3)  layered lithium manganese oxide
层状锂锰氧化物
1.
Preparation and performance improvement of layered lithium manganese oxide;
层状锂锰氧化物制备及性能改进
4)  Layered lithium manganese oxides
层状氧化锰锂
5)  layered sodium manganese oxides
层状钠锰氧化物
6)  layered perovskite manganese oxide
层状钙钛矿锰氧化物
补充资料:含铋层状氧化物铁电体
分子式:
CAS号:

性质:化学通式为:(Bi2O2)2+(Ax-1BxO3x-1)2-,式中,x为钙钛矿层厚度方向的元胞数,其值为1~5;A为较大阳离子,配位数为12;B为较小阳离子,配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x,式中,x为相应于A、B位离子浓度,V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成,沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体,需用热压烧成新工艺。:PbBi2Nb2O9,BaBi2Nb2O9,SrBi2TaO9,Bi4Ti3O12,PbBi4Ti4O15,PbBi4Ti5O18等属这类铁电体。用于制作滤波器,换能器等。

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