查询词典 anatase

The rhodamine B dye-sensitized anatase TiO2 powders were prepared at low temperature (60 to 80℃) in this work.

采用溶胶－凝胶法在低温(60~80℃)下制备得到罗丹明B染料敏化的锐钛矿型TiO2粉体。

It is widely accepted in the open literature that rutile exhibits lower photocatalytic activity than anatase .

在公开的文献资料中，金红石型钛白粉的光催化活性低于锐钛型钛白粉这个观点已经被广泛接受。

It was found that the addition of silica can effectively inhibit the growth of crystalline size and the phase transformation from anatase to rutile, moreover, promote the generation the Br?

通过以上表征发现，硅的加入可以显著地抑制所制备的催化剂的粒径的生长和晶型的转变，并且可以在催化剂的表面产生Br？

It is found by X-ray diffraction analysis that the coatings are composed of anatase and rutile.

XRD分析显示氧化膜的相组成为锐钛矿以及金红石。

Firstly, based on the review of the current researches and development in Dye-Sensitized nanocrystalline Sollar Cells, the anatase nano-porous TiO_2 powder is preparated by Sol-Gel method.

首选，本论文在总结染料敏化纳米晶太阳能电池工作原理、效率的提高和最新发展的基础上，用溶胶-凝胶法制备了锐钛矿晶型的纳米晶多孔TiO_2粉体。

The octahedral Ti and anatase in the catalyst had a weaker influence on the decomposition of H2O2 than the tetrahedrally coordinated Ti.

了解H2O2无效分解的原因，有利于设计出高活性钛硅分子筛。

Peroxo titanic acid sol; needle-like anatase crystal sol; nano TiO2 thin films; hydrothermal reaction; photocatalysis

过氧钛酸溶胶，针状锐钛矿晶粒溶胶，纳米TiO2薄膜，水热反应，光催化

Titanium white used in synthetic fiber is a titanium dioxide of anatase with especial performance and usage.

化纤钛白是一种具有特殊性能和用途的锐钛型二氧化钛。

We used ITO glass substrate and high purity（99.99%） titanium , put to use sputtering process, add to high purity O2 make it complete the best structure film and the thickness about 1400 . By way of 500℃ anneal could got a better anatase phase, this result could easy reaction with electrolyte to increase electron-transferred. Used as spin casting covering PR on ITO substrate, transferring patterns of array circular shapes on a mask to photography, used optimize temperature and time to hard bake. Finally used HCl to etching underexposed TiO2 area, and acetone to tripper top PR, make it to accomplish pillars shape TiO2 electrode.

本研究使用ITO玻璃基板为底材在以高纯度钛(99.99%)为靶材，利用溅镀方式通入纯氧使其行成高纯度TiO2镀於ITO基板上行成厚度约1400的薄膜，且经500℃高温烧结使其行成最强的锐钛矿结晶相，此晶相有利於与电解液反应进而增加电子的转移，提升太阳能电池最佳的效率，在以旋转涂布方式铺上光阻，以矩阵排列的圆孔光罩曝光、最佳的温度及时间来烘烤、显影后；使用盐酸以等向性湿蚀刻方式蚀刻未曝光之TiO2区域，最后利用鈵铜将最上层光阻去除，使其行成柱状TiO2的电极。

The TiO2particles are anatase crystal form with 10-20 nm in diameter, and the SiO2 particlesare uncrystallized. The TiO2 nanoparticles have good photocatalysis degradationproperties, and the kinetics is the first-order to methylene blue.

二氧化钛粒子为锐钛矿晶型，直径10-20nm，但二氧化硅粒子不呈晶态；制备的二氧化钛纳米粒子具有很好的光催化活性，对亚甲基蓝光催化降解符合一级反应动力学方程规律。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。