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- anatase TiO2 powder 锐钛矿型TiO2粉体
- Size Effects of Three-phonon Interaction of Extrafine Anatase TiO2 Nanocrystal[J]. 引用该论文 朱克荣;陈强;洪建明;邓昱;周建新;尹真;张明生.
- Anatase TiO2 nanoparticle presents good photocatalytic activity for effective degradation of organic waste in water. 具有光催化活性的锐钛矿型纳米TiO2,是一种良好的去除废水中有机污染物的光催化剂,但由于粒径较小,不易从大量的废水中分离。
- The anatase contents in P25, ST-41 and liquid flame sprayed TiO2 powders were 85%, 100% and 95%, respectively. P25粉末、ST-41粉末及液料火焰喷涂粉末中锐钛矿相含量分别为85%25、100%25和95%25。
- Loss-weight rate of TiO2 powder reaches 38% in heat-treatment course. 在热处理过程中,TiO2纳米粉体的失重率达到38%25。
- The crystalline grain size is uniforn, and the size distribution of the powder is narrow.The prepared nanosized TiO2 powders have high-purity and their phase structure is single anatase phase. 结果表明:随着沉淀剂浓度的不同,可制备出不同粒径的二氧化钛纳米颗粒,其粒径均匀,尺寸分布较窄,纯度高,晶型皆为单一的锐钛矿型。
- R. Hengerer, B. Bolliger, M. Erbudak, and M. Grätzel, “Structure and stablity of the anatase TiO2 (101) and (001) surfaces,” Surface Science 460, (2000) 165-169. 谢典佑,以离子束溅镀锆薄膜之氧化、相转变与基材晶向关系之研究,国立中山大学材料科学研究所硕士论文(2005)
- Anatase TiO2 nanocrystalline thin films were deposited on GFC via the sol-gel method, and were characterized by X-ray diffraction, scanning electron microscopy, and UV-visible spectrophotometer. 利用溶胶-凝胶法制备了玻璃纤维布负载的纳米TiO_2光催化膜。
- The primary material was prepared in stearic acid medium or was from ultrafme TiO2 powder treated with acetic acid. 该起始性物质可在硬脂酸介质中制备,或将超细TiO-2粉体经醋酸处理。
- Through dipping porous glass ball into photocatalyst, then heating it in low temperature to decompose, and lastly crystallizing in high temperature, anatase TiO2 was loaded on the porous glass ball. 采用浸渍的方法负载光催化剂,低温加热分解,然后高温结晶化,得到负载锐钛矿型 TiO2的多孔质玻璃球。
- At the same time, phase-transition accelerant mechanism of zinc titanate in the product act to rutile nanometer TiO2 powder is discussed. 论文同时还探讨了制备过程中ZnTiO_3对金红石型纳米TiO_2粉体起晶型转变促进剂作用的机理。
- ATO-coated TiO2 powder was synthesized by heterogeneous nucleation method; ATO, TiOj and ATO-coated TiO2 powder coating electrode were prepared by printing method. 采用非均匀成核法制备ATO/TiO_2包覆粉体以及采用印刷法制备了ATO,TiO_2涂层电极和ATO/TiO_2包覆粉体多孔涂层电极进行了研究。
- anatase TiO2 with high thermal stability 热稳定锐钛矿TiO2
- The preparation process , interrelated physical properties and electrochromic characterization of ATO, TiO2 and ATO-coated TiO2 powder coating were tested and analyzed by means of XRD, SEM, TEM, XPS, resistance and electrochemical of powder. 通过XRD、SEM、TEM、XPS、粉体电阻测试及电化学测试等分析手段,研究了ATO、TiO_2粉、ATO/TiO_2包覆粉体及其电极的相关物理性能和电致变色特性。
- The responding photocatalytic wavelength of LaCl3, EuCl 3 , ErCl 3 permeated to TiO2 powder had intensity adsorbance in visible range, owing to the reduction of originate energy that electron transition needed. LaCl_3 ,EuCl_3 ,ErCl_3扩渗后的TiO_2的UV-VIS光谱表明在可见区有很强的吸收,说明渗入的稀土有效降低TiO_2电子跃迁所需激发能,从而起到了可见光敏化和助催化剂的作用,红外光谱分析表明偶氮式甲基橙在偶氮双键处开始分解。
- Phosphatotungstic acid/titanium dioxide catalyst was prepared with TiO2 powder modified using impregnation with aqueous solution of phosphatotungstic acid, and characterised with H2-TPD, BET specific surface, TG-DTA, FTIR and UV-vis. 以磷钨酸水溶液湿法浸渍表面修饰TiO2制备了磷钨酸/二氧化钛复合催化剂;并进行了H2-TPR、BET比表面、TG-DTA、FTIR、UV-vis表征.
- Aiming at improving the lipophilic property of the conductive fillers, surface modification of conductive TiO2 powders and conductive mica powders has been researched by 5 kinds of coupling agents. 摘要为了提高无机导电填料的表面亲油性,选择5种偶联剂分别对导电二氧化钛粉体及导电云母粉体进行了表面改性,活化指数评定了改性效果。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。