光催化性质,photocatalysis
1)photocatalysis[,f?ut?uk?'t?lisis]光催化性质
1.Preparation and photocatalysis of TiO_2/Zr_xTi_(1-x)O_2 heterostructures nanometer films;纳米TiO_2/Zr_xTi_(1-x)O_2异质结构薄膜的制备及其光催化性质
英文短句/例句

1.Optical and Photocatalytic Properties of TiO_2 and BiFeO_3 Films;TiO_2和BiFeO_3薄膜光学及光催化性质的研究
2.BiVO_4 Composite Catalyst and Its Photocatalytic Activity under Visible-light IrradiationBiVO_4复合催化剂及其可见光催化性质研究
3.Study on Preparation and Properties of Iron Doped-TiO_2 Photocatalyst;掺铁二氧化钛光催化剂制备及其光催化性质的研究
4.Deposit, Doping and Photocatalytic Activity of Fibrous TiO_2;纤维二氧化钛掺杂复合及光催化性质研究
5.Synthesis and photocatalytic properties of tungsten trioxide nanoflakes三氧化钨纳米片的制备及其光催化性质研究
6.SYNTHESIS AND PHOTOCATALYTIC PROPERTIES OF MOLYBDENUM TRIOXIDE MICRON-RODS三氧化钼微米棒的制备及其光催化性质研究
7.Preparation and Photocatalytic Properties of Electrospun TiO_2、TiO_2/La_2O_3 Nanofibers;TiO_2、TiO_2/La_2O_3纳米纤维材料的制备及光催化性质研究
8.Preparation and Photocatalytic Properties of TiO_2/Fe_2O_3 Nanofibers;TiO_2/Fe_2O_3纳米纤维材料制备及其光催化性质研究
9.Preparation and Photocatalytic Properties of TiO_2、TiO_2/CeO_2 NanofibersTiO_2、TiO_2/CeO_2纳米纤维材料制备及其光催化性质研究
10.Self-assembled α-Fe_2O_3 Submicrospheres and Their Photocatalytic Activity自组装α-Fe_2O_3亚微米球的制备及其光催化性质
11.Preparation and Photocatalytic Properties of Rutile Titanium Dioxide Nanoparticles金红石型纳米TiO_2颗粒的制备及其光催化性质
12.Study on photocatalysis performance of nano-TiO_2 supported by synthesized bone china合成骨质瓷负载TiO_2光催化性能的研究
13.Study on structure and photocatalytic activity of Ni_(1.5)Ti_5NbO_(14)Ni_(1.5)Ti_5NbO_(14)光催化剂的结构特征及性质
14.Synthesis of WO_3-Fe_2O_3 heterojunction and its photocatalytic activityWO_3-Fe_2O_3异质结的制备及光催化活性
15.Influence of characteristics of bamboo activated carbon on activity of titania/activated carbon photocatalyst竹质活性炭性质对TiO_2/AC光催化活性的影响
16.Preparation, Characterization and Visible-light Photocatalytic Properties of Co-doped Titanium Dioxide Photocatalyst;共掺杂型二氧化钛可见光催化剂的制备、表征及其催化性质的研究
17.Study on Design of Photocatalytic Degradation Reactor and Its Application in Drinking Water Treatment;光催化降解水质净化装置的设计与性能研究
18.Synthesis of (SiW_(12)-M) Nanoparticles by Photocatalysts and the Electrocatalytic Properties of Their Modified Electrode;(SiW_(12)-M)NPs的光催化还原制备及其修饰电极的电催化性质
相关短句/例句

Catalytic property催化性质
3)photocatalytic光催化性
1.The results indicate that TiO_2 thin films are composed of spherical nanoparticles with mono-disperse size;crystal size,hydrophilicity and photocatalytic of TiO_2 thin films are improving with heating temperature increasing.结果表明:TiO2薄膜由大量的球形纳米颗粒构成,颗粒大小均匀;随着热处理温度的升高,TiO2薄膜晶粒尺寸不断长大,亲水性和光催化性能提高;600℃时部分TiO2由锐钛矿转变为金红石相,使紫外光吸收线“红移”。
2.The present study of titanium dioxide of the world were primarily introduced in this paper,the discussion focused upon the improvement of the photocatalytic of TiO2.介绍了二氧化钛光催化性的国内外研究现状,综述了提高其光催化活性的改性方法,并总结了光催化氧化技术的潜在优势,指出了其发展方向。
4)photocatalytic property光催化性
1.The effects of composition of(isopropyl) alcohol-water solution,dispersant PEG and reaction temperature on the yield,size,morphology and photocatalytic property of titania particles were investigated.采用X射线衍射仪,扫描电镜等对影响TiO2的产率、粒子大小和形貌的因素以及TiO2的光催化性能进行研究。
5)photocatalysis[,f?ut?uk?'t?lisis]光催化性
1.Treaed with alkali,the surface of titanium dioxide became coarse and the specific surface area was increased, surface hydroxy group was decreased,and the photocatalysis of titanium dioxide was improved obviously.研究碱处理对TiO2 表面形貌和光催化性能的影响。
6)photocatalytic degradation光催化性
1.Nano-TiO2 co-doped with La3+-Fe3+ was prepared by sol-gel method and the photocatalystic activity under ultra-violet light was evaluated by photocatalytic degradation of methyl blue.采用溶胶-凝胶法制备了La3+-Fe3+共掺杂的TiO2纳米粉体,并以亚甲基蓝溶液为目标降解物研究了掺杂纳米TiO2粉体在紫外光作用下的光吸收和光催化性能。
2.Nano-TiO_2 co-doped with Er-Ce was prepared by sol-gel method and the photocatalystic activity under ultra-violet light was evaluated by photocatalytic degradation of methyl blue.采用溶胶-凝胶法制备了 Er-Ce 共掺杂的 TiO_2 纳米粉体,并以亚甲基蓝溶液为目标降解物研究了掺杂纳米 TiO_2粉体在紫外光作用下的光吸收和光催化性能。
延伸阅读

光的视觉性质  视觉是由进入眼睛的可见光引起的一种感觉。人们在认识客观世界的过程中,从外部获得的信息中有80%以上是通过视觉获得的,获得信息的效率和质量,与眼睛的视觉特性、照明条件以及视觉舒适感有关。眼睛的生理特性决定了它的明暗视觉和视觉效能。影响视觉舒适感和引起视觉疲劳的主要因素是照度水平、照明均匀度、眩光和明暗视觉的变化等。这是研究建筑光学的基础知识。    明暗视觉  视觉分为明视觉、暗视觉和中间视觉。明视觉主要由眼球视网膜上的锥状细胞起作用,通常要求的亮度至少为每平方米几个坎德拉。暗视觉主要由视网膜的杆状细胞起作用,所需的亮度一般低于每平方米百分之几坎德拉。中间视觉介于上述两种视觉之间。杆状细胞不能起分辨颜色的作用,只有锥状细胞感受光刺激时才有颜色的感觉。杆状细胞对波长为 510纳米的光最敏感,而锥状细胞对波长550纳米的光最敏感。    当人们从某一亮度处到另一亮度处时,视觉需有一适应过程,分暗适应和明适应。暗适应是指由亮处进入暗处时的适应过程所需的适应时间,通常为30~40分钟;明适应是指由暗处进入亮处时的适应过程所需的适应时间,约为10分钟。在照明设计时应考虑明暗适应的问题,例如出入隧道,出入不同亮度的房间等。    视觉效能  眼睛完成视觉工作的能力称视觉效能。常用亮度对比和颜色对比,对比灵敏度、视敏度、视感受速度来综合评价眼睛的视觉效能。①眼睛能够识别某背景上的任一物体,主要依赖于物体与背景之间的亮度差别和颜色差别,即亮度对比和颜色对比。②眼睛所能辨别的物体与背景的最小亮度差称为临界亮度差。临界亮度差与背景亮度之比称为临界对比。用临界对比的倒数来评价眼睛辨别最小对比的能力称为对比灵敏度。③视敏度是眼睛分辨两个相邻物体(点或线)的视角间隔(通常用角分表示)的倒数;视敏度也是视力的倒数。④视感受速度是人们感受形象所必需的最小时间的倒数。    20世纪80年代以来,中国在实验室内对中国青年眼睛的视觉效能进行了试验研究,获得了视觉效能曲线的数据。这个曲线表明照度、视角和亮度对比三者之间的关系,如图所示。