金红石

过渡金属Cr掺杂对金红石光性影响的研究

Influence of Transition-Metal Cr Doping on Optical Properties of Rutile Single Crystal

利用SEM观察了两种温度制度下金红石瓷的显微结构。

Microstructures of rutile ceramics under two thermal treatments were observed by SEM .

TiO2薄膜中相组成以锐钛矿、金红石共存为特征；

Rutile and anatase were found in the TiO 2 film .

金红石和锐钛型TiO2的X射线衍射定量分析

Quantitative analysis on rutile and anatase type tio_2using X-ray diffraction

陶瓷膜层主要由金红石相及锐钛矿相TiO2组成。

The ceramic films are composed mainly of rutile and anatase TiO2 .

Si掺杂金红石TiO2光学特性的第一性原理研究

Study of the Optical Properties of Si-doped Rutile TiO_2 by First-principles Theory

金红石型TiO2机械力化学变化XRD研究

Research on the Mechanochemistry of Rutile TiO_2 by X-ray Diffraction Analysis

结果表明金红石型纳米TiO2在紫外光区有很强的屏蔽特性，添加0.5%就能够将聚丙烯的紫外线屏蔽性能提高2倍；

It was noted that rutile type nano-TiO_2 had excellent ultraviolet shielding function .

金红石TiO2是一种很强的重金属吸附剂。

Rutile TiO2 is a strong heavy metal adsorbent .

温度从500？C升高到900？C时，氧化钛层的结构由锐钛矿逐渐转变为更加稳定的金红石。

With the oxidizing temperature increasing from 500 to 900 ? C , the structure of the coating changes from anatase to more stable rutile .

结果表明，金红石TiO2更适合作为Pd纳米粒子的载体。

The results showed us rutile TiO2 was a superior support material for Pd nanoparticles .

随着焙烧温度的升高，改性TiO2催化剂中锐钛矿相所占比例减少，金红石相比例增加。

As the calcination temperature increment , anatase was reduced and rutile was increased .

而金红石型纳米TiO2改性PP的抗老化性能要明显优于纳米ZnO改性PP材料。

The ageing resistance of polypropylene modified by nano-TiO2 is better than modified by nano-ZnO .

采用低温陈化法和水热法制备了金红石型纳米TiO2晶体。

Nanocrystal rutile TiO 2 was prepared by low-temperature aging method and hydrothermal method respectively .

采用均匀沉淀法制备了锐钛矿型和金红石型TiO2纳米晶。

Taking the homogeneous precipitation methods , The Anatase and Rutile nanocrystalline TiO2 were synthesized .

电子级金红石型TiO2生产工艺的改进

The Improvement of the Technology for Electronic Grade Rutile TiO 2

可控形貌金红石型纳米TiO2的低温水热制备与表征

Preparation and Characterization of Shape-controlled Rutile Nano-TiO_2 with Low-temperature Hydrothermal Method

材料A为100%锐钛矿相，材料R含有96.6%的金红石相，二氧化钛材料不存在单一的晶型转化温度。

Material A has 100 % anatase phase , 96.6 % rutile phase for Material B , no single phase transformation temperature exists .

XRD分析表明少量受主掺杂并未改变材料的金红石结构；

XRD analysis indicted that a small amount of donor dopant does not change the crystal structure significantly .

XRD结果显示制备的TiO2膜为金红石相与板钛矿相的混合晶型。

The results of XRD showed that the TiO2 film was mixed crystal of rutile and brookite .

低温液相合成金红石型TiO2纳米球

The Preparation of Rutile TiO_2 Nanosphere in Liquid Phase at Low Temperature

金红石（TiO2）单晶体的生长研究

Study on Growth of Rutile ( TiO_2 ) Single Crystals

过渡金属掺杂金红石相TiO2能带结构的第一性原理计算

Ab Initio Band Calculations of Transition Metals Doped Rutile TiO_2

金红石/锐钛矿混晶结构的TiO2薄膜光催化活性

Photocatalytic Activity of TiO_2 Films with Rutile / Anatase Mixed Crystal Structures

纳米金红石型TiO2催化超声降解对硫磷

Ultrasonic degradation of parathion pesticide in presence of nanometer rutile Tio_2 catalyst

金红石型纳米TiO2及改性聚丙烯的紫外-可见光谱特性研究

Study on Ultraviolet Visible Light Spectrum Characteristic of Nano-TiO_2 and Modified Polypropylene

薄膜沉积过程中TiO2的金红石相向锐钛矿相转变

The Phase Change of Deposited TiO 2 Films from Rutile to Anatase

最后对TiO2纳米晶中含有的板钛矿相对锐钛矿金红石相转变的作用机制进行了简要的分析。

Finally , the mechanism of anatase - rutile phase transition with some brookite is simply analyzed .

金红石型TiO2对聚丙烯纤维紫外光降解的影响

Influence of rutile-type TiO_2 on photodegradation of polypropylene fiber

金红石型纳米TiO2用于重防腐涂料耐候性的研究

Study on Weatherability of Rutile Nano-TiO_2 in Heavy-duty Coating