查询词典 TIO
- 与 TIO 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The order and the diffuseness of the phase transition are also have a connection with the cell volume effect.
在Ba〓Sr〓TiO〓中,Ba和Sr十分离子化导致了Ba〓Sr〓TiO〓的晶胞体积效应。
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Recent progress on surface modifications of TiO2 doped by metal cation and metalloid anion has been summarized,based on the findings reported in the present literatures.
早期的研究主要集中在悬浮体系即TIO:粉末上,但目前悬浮相TIO:光催化剂在水中易凝聚、易失活、且使光的穿透力受阻,尤其是处理后的光催化剂分离与回收的难题已成为该项技术能否工业化的关键。
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The experiments show that TiO〓 nanowire arrays have higher photodecomposition efficiency than TiO〓 film. It is due to not only their higher surface area, but also their wider energy gap. 6. Ordered NiO nanowire arrays embedded in anodic alumina membranes have been prepared by using an electrochemical deposition method. Thermogravimetry curve shows that NiOH embedded in AAO decomposed slowly compared to thin film.
可能存在两个原因:氧化钛纳米丝具有比氧化钛纳米膜更大的比表面积;氧化钛纳米丝的光学带隙大于氧化钛纳米膜的,带宽的增加,使得价带电子电位变得更正,导带电位变得更负,这实际上增加了光生电子和空穴的氧化还原能力,提高了半导体光催化氧化有机物的活性。
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The photosensitization raised from the direct injection of electrons from azo to conductor-band of semiconductor was further discovered.
利用TiO〓半导体界面/溶液的快速光反应特性,将TiO〓作为在线光催化反应柱的填充材料,紫外光照射还原NO〓〓为NO〓〓,实现了流动注射动力学分光光度法同时测定NO〓〓和NO〓〓。
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In this thesis, three major achievements were made in theoretical study: conditions and rules for preparing nano-powders by chemical precipitation are analyzed from the point of view of thermodynamics and kinetics, the principle, standards and experimental method for the aqueous dispersion of nano-scaled metal oxide powders were proposed and verified, mathematical model of nano-filming addition of dopants by chemical coprecipitation was established. In experimental research, nm-ZnO, nm-Bi〓O〓, nm-Co〓O〓 and nm-MnO powder with spherical shape, narrow particle size distribution and small particle size were prepared successfully, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powder were prepared successfully and surface modification on these nano-powders was also achieved, 0-3 nanocomposite ZnO varistors with nm-ZnO, nm-TiO〓and nm-MnO respectively were prepared successfully by conventional mechanical attrition, and exhibited much better electrical properties than those of conventional varistors.
综上所述,本文在理论研究方面取得了三项成果:(1)从热力学和动力学角度推导并分析了液相化学沉淀法制备纳米粉体的反应条件和规律,(2)提出了纳米氧化物的水分散体系的设计原理、规范和通用实验步骤,(3)提出了共沉淀的数学模型和计算方法;在实验方面所取得的成果有:(1)成功制备了粒度小、分布窄、形貌对称的纳米氧化锌、纳米氧化铋、纳米氧化钴和纳米氧化亚锰,(2)成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性,(3)成功地进行了纳米氧化锌、纳米二氧化钛和纳米氧化锰对压敏电阻的0—3复合掺杂实验,试样性能远优于常规压敏电阻,为实现压敏电阻的高能高压化提供了新的方法和思路。
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E. , a positive temperature coefficient of resistance .
随烧结温度的升高,材料的电阻率均有降低,TiO〓加入量即TiN含量处于临界值附近(20%TiO〓)的材料降低幅度最大。
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The results showed that Ag-TiO〓 activity was higher than heated TiO〓.
分析了贵金属沉积对光催化剂活性的影响机理。
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After annealing at higher temperatures (higher than 900 ℃),the structure of TiO 2 thin film changed into rutile completely;the TiO 2 grain changed from column to nubbly.
锐钛矿相TiO2 薄膜,在紫外线作用下可以实现有机物的光催化降解,在环境保护污染治理等方面有着广阔
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The invention relates to a fabric nanometer following cleaning agent for obtaining TiO2/ZnO composite hydrosol, and relative production and cleaning method, wherein it uses butyl titanate and zinc acetate as predecessor, uses glacial acetic acid as catalyst and peptizer, uses water as solvent, uses absolute ethyl alcohol as the solvent of butyl titanate, and uses ethanolamine as deposit agent and supplies OH-, to be hydrolysed and polycondensated to form TiO2/ZnO composite hydrosol. And its components and mass percents are: butyl titanate at 1-15%; zinc diethyl at 1-12%; absolute ethyl alcohol at 1-20%; glacial acetic acid at 5-15%; and aminoethyl alcohol at 0.1-5%, and the left is water. The invention has lower cost and simple process.
本发明涉及一种可以得到TiO 2 /ZnO复合水溶胶的纺织品纳米后整理试剂及其制备工艺及对织物的整理方法,以钛酸丁酯和乙酸锌为前驱物,冰乙酸为催化剂和胶溶剂,水为溶剂,无水乙醇为钛酸丁酯的溶剂,乙醇胺为沉淀剂并提供OH -,经过水解、缩聚反应形成的TiO 2 /ZnO纳米溶胶整理剂,其组分和重量百分比含量如下:钛酸丁酯占1~15%;二水乙酸锌占1~12%;无水乙醇占1%~20%;冰乙酸占5%~15%;乙醇胺占0.1%~5%;水余量,具有耐洗性、无毒、无刺激、成本低廉、制作工艺简单可靠的优点,可实现对对织物的抗紫外、抗菌、抗静电功能整理。
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The measured ammonium tungstate or yellow tungstenic acid and a latent solvent are dissolved in hot water; then the mesoporous TiO2 nanometer tube carrier is added; the WO3/TiO2 nanometer tube catalyst is prepared by the steps of vaporizing, drying, baking and activating, etc.
将计量的钨酸铵或黄钨酸和助溶剂溶于热水中,然后加入介孔TiO 2 纳米管载体,经蒸发、烘干、焙烧活化等步骤即制得WO 3 /TiO 2 纳米管催化剂。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。