The effects of lanthanum salt-doping on the photocatalytic degradation of methylene blue in solution, phase structure and crystallite size of the TiO2 films were investigated. 研究了镧盐掺杂对样品相结构、晶粒尺寸和光催化降解亚甲基蓝活性的影响。
From a series of observation and analysis it is found that: 1. The high reflection on the surface of the specks is produced by the branch shape crystallite. 通过一系列的观察和分析发现:(1)黑点的强反光性是由树枝状晶体产生。
Preparation and Characterization of Hydrogels with Lyotropic Liquid Crystallite as Template 溶致液晶作模板水凝胶的制备及其表征
By X-ray diffraction, it is found that there is bpo_4 crystallite on catalysts. 由x-射线粉末衍射分析检知催化剂可能存在着bpo4的微晶。
Measurement of Microstructure Coefficients for Cubic Crystallite Orthorhombic Sheets by Tensile Tests 立方晶粒正交板材微结构系数的拉伸试验确定
Structure and capacitive performance of novel crystallite carbon and commercial activated carbon 新型微晶炭与商品活性炭的结构与电容性能
The development process of the devitrification is featured by a gradual increasing trend from crystallite to skeletal crystal ( microlite) and finally to spherulitic. 它们发育过程由雏晶-骸晶(微晶)-球粒逐渐增强。
Function of Ammonia and Amine in Synthesizing ZnO Flower Cluster Crystallite by Hydrothermal Method 氨和胺在水热法合成ZnO花簇微晶中的作用
Structures and Capacitance Characteristics of the Novel Crystallite Carbon for Supercapacitor 超级电容器用新型微晶炭的结构及其电容性能
By the observation of polarizing microscope, it is found that the thin section of branch shape crystallite is not transparent and its reflecting color is white. 样品断面超薄片在显微镜下观察发现树枝状晶体不透光,反射色亮白。
Slag Crystallite glass is a potential IR radiation material owing to its excellentPropeties, Its manufacturing technology is discussed. 红外矿渣微晶玻璃具有许多优越的性能,是一种有发展潜力的红外发射材料。
Third Power Nonlinear Optical Property Affected by the Surface State of Nano crystallite 纳米微晶表面态对三阶非线性光学性质的影响
The branch shape crystallite is mainly composed of iron oxides, i. e. magnetite. 树枝状晶体主要是由铁的氧化物&磁铁矿组成。
Determination of crystallite size and strain by X-ray powder 晶粒尺寸和应变的X射线粉末衍射法测定
With increasing the annealing temperature, the crystal structure changes from anatase to rutile and the crystallite size increases. 随着热处理温度升高,晶体结构由锐钛矿晶相向金红石晶相转化,同时微晶的颗粒尺寸增加。
Crystallite Size and Lattice Distortion of TiC from X-ray Diffraction Line Profile Analysis 用XRD线形分析法表征TiC粉体中的镶嵌尺寸与晶格畸变
The crystallite size and forbidden band extent of the FeS_2 films slightly decrease with the increasing sulfurizing pressure. 随硫化压力增大,FeS2薄膜的晶粒尺寸和禁带宽度略有减小。
With the increase in hydrothermal temperature and hydrothermal time, the crystallite size of brookite TiO2 increased accordingly. 随着水热反应温度的升高和水热反应时间的延长,板钛矿相TiO2的晶粒逐渐长大。
Experimental results showed that the TiO_2 film with anatase crystallite and porous structure was available by controlling preparation conditions. 实验结果表明,通过控制制备条件得到的TiO2薄膜具有锐钛矿晶型和多孔性结构。
The added DBS could inhibit the growth of anatase crystallite during the hydrothermal process. 在水热过程中,DBS的引入对锐钛矿型TiO2微晶的生长有抑制作用。
The oxygen adsorption on the film increases the grain-boundary potential and changes the carrier concentration in the crystallite. 氧气在这种多晶薄膜上的吸附提高了薄膜中晶粒间的界现势垒,并改变了晶粒中的载流子浓度。
The crystallite phases and size of the composite was similar to that of natural bone. 复合材料在晶相组成和尺寸上类似于天然骨。
TiO2 film with anatase crystallite and porous structure was available by controlling the preparation conditions. 通过控制制备条件得到的TiO2薄膜具有锐钛晶型和多孔性结构。
The mechanism of deformation of the Ni-Al crystallite alloy has been discussed. 并对Ni-Al微晶合金粉末颗粒的塑性变形机制进行了探讨。
Influence of microwave hydrothermal conditions on the morphology and particle size of zinc oxide crystallite were studied. 研究了水热条件对氧化锌微晶的晶粒大小和形貌的影响。
The variation of size of graphite crystallite has been investigated during forming pore of active carbon with X-yay diffraction. 并用X射线衍射分析研究了煤焦成孔过程中的石墨微晶变化。
YAG: Ce3+ crystallite used for white LED was prepared by combustion method under low temperature. 利用燃烧法在较低温度下制备了白光LED用YAG:Ce3+微晶。
We successfully prepared nano-particles which can control crystallite size and phase composition of titanium dioxide. 并使用该方法成功的制备出可控晶粒尺寸和可控相组成的纳米二氧化钛。
The crystallite structural analysis was carried out by using Raman spectroscopy and X-ray diffraction ( XRD). 对灰样进行了拉曼光谱和X射线衍射分析。
The composition and sintering schedule of the crystallite surface-glaze ( the MgO-Al2O3-SiO2 system) were studied in detail. 本课题研究了微晶面釉(MgO-Al2O3-SiO2系统)的配方设计及烧成制度。