二氧化钛
- 更多网络例句与二氧化钛相关的网络例句 [注：此内容来源于网络，仅供参考]
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Electrochemical impedance spectroscopy was used to investigate the electrical response of the cells under excitation with an alternating current voltage source was measured and analyzed in a wide frequency range (10 mHz-100kHz).
因为目前所使用的染料和电解液都是针对二氧化钛所开发的，虽然氧化锌具有比二氧化钛更有好的光电性质，但目前氧化锌染料敏化太阳能电池的转换效率仍无法超越二氧化钛。
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The space oriented blocks of modifiers favor the formation of small-sized rutile TiO2 nano-rods, at the same time, the coordination between carboxyl or hydroxyl group of modifiers and TiO2 nanoparticles also inhibit the TiO2 crystal growth, resulting in small-sized rutile nanoparticles.
结果表明：含羧基或羟基的有机化合物在修饰剂条件下都制得了纳米金红石型二氧化钛，且修饰剂的加入抑制了棒状纳米二氧化钛的颗粒大小，其中修饰剂的空间位阻效应在控制合成小尺寸二氧化钛纳米棒中起主要作用，且修饰剂的羟基和羧基的络合作用对颗粒的生长也起到抑制作用。
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N-doped TiO2 nanotubes absorb visible light distinctly, and showed higher efficiency of photocatalytic activity than TiO2 nanotubes by model experiment of degradation of the solution of Safranine T.
结果表明，用模板法制备的二氧化钛纳米管管径均匀、可控且排向一致，从DRS光谱可以推测出氮掺杂后的二氧化钛纳米管在可见光区有较强的吸收，并且与二氧化钛纳米管相比氮掺杂的二氧化钛纳米管的降解碱性藏花红溶液的效率更高。
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The dispersion mechanism of the dispersants was analyzed by testing the Zeta potential of the dispersion phase in the dispersion medium. It was shown that Ⅰ and Ⅱ raised obviously the absolute values of surface Zeta potential of titania particles, and NK-1 formed good solvate layers of the particles so that the nano-titania particles were stably dispersed in the water solns.
通过测定分散相在分散递质中的Zeta电位，分析了分散剂的分散机理，说明六偏磷酸钠和硅酸钠可显著提高整理液中二氧化钛颗粒表面Zeta电位的绝对值，NK-1在纳米二氧化钛颗粒表面形成良好的溶剂化层，使纳米二氧化钛颗粒在水溶液中获得优良的分散稳定性。
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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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The morphology and microstructure characteristics of the apertured silver doped TiO2 microtubes were characterized by means of the X-ray powder diffraction, thermal analysis, transmission electron microscopy, scanning electron microscopy, X-ray photoelectron spectroscopy and N2 absorption.
氮吸附的结果显示该样品具有很高的比表面积，银的修饰没有显著影响二氧化钛微管的孔结构； XRD的表征结果显示，银修饰的二氧化钛多孔微管具有良好的锐钛矿晶型； XPS的分析结果表明银以游离的金属态存在； TEM的观测结果显示，银团簇沉积于二氧化钛纳米晶粒的表面。
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Composition of suspension will chang from titanium monoxide to titanium dioxide during standstill procedure. Experimental results show that the proposed method can successfully prepare the anatase phase of titanium dioxide .In the photocatalysis experiment, the prepared titanium dioxide nanofluid absorbs the Ultraviolet when light wavelength was 360 to 380 nm. Adsorption experimental results show that the efficiency of absorbing methylene blue using TiO2 is higher than that for TiO2 (Degussa P-25) or ZnO. Depigmentation of methylene blue experimental using TiO2 can depigmentize methylene blue reach 100% in 60 min.
悬浮液所含之奈米颗粒在静置过程中，成份方面会由似一氧化钛转变为二氧化钛；在结晶组成方面，所制备之二氧化钛颗粒之结晶组成为锐钛矿结构；在光催化方面，所制备之奈米二氧化钛悬浮液在光波长360nm~380nm时产生吸收紫外光现象，在吸附实验中本制程所制备的二氧化钛颗粒的吸附效果优於商用的二氧化钛及氧化锌，在亚甲基蓝的脱色实验中本制程所制备的二氧化钛颗粒能在60分钟内达到脱色率100%。
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The results showed that new type structure of organic phase containing inorganic phase between polyimide and titania particle by bond conjunct was formed.The discomposing temperature was decreased with the increasing of TiO2 contents,and the thermal stability was better than polyimide materials under the temperature of 450℃.The pore size increased with the increasing of TiO2 contents,and pore size distribution tended to disperse.The permeability of N2,H2 and CO2 across the membrane were controlled by Knudsen diffusion,and the memebrane exhibited outstanding hydrophilicity since their permeation coefficients of H2O／N,are higher than the Knudsen diffusion values.
结果表明，杂化膜材料形成了有机相包裹无机相的交联结构；聚酰亚胺与二氧化钛粒子形成了新型键联结构；其热分解温度随二氧化钛含量的增加而降低，在 450℃以下热稳定性优于聚酰亚胺膜材料；平均孔径随二氧化钛含量增大而增大，孔径分布趋于弥散；N2、H2和CO2在膜内渗透由Knudsen扩散控制，H2ON2分离因子均大于Knudsen扩散值，表现出良好的亲水性。
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The pure and Fe doping TiO2 xerogel powders were prepared by sol gel method.
本文通过热分析、红外联用和 X射线衍射分析了不同煅烧温度下的纳米掺铁二氧化钛样品，研究了 sol-gel方法制备的纯二氧化钛和掺铁二氧化钛干凝胶的热分解和晶化过程。
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In the end, the synthesis condition and influential factors of PU-titania (TiO2) process, such as manufacturing sol (including the amount of water, the amount of PU/Titanium butyrate, the concentration of the solution, the pH value, the kind of alcohol), aging process, theoretical analysis of the dipping process, dry and heat treatment of the gelation, were also discussed especially. FT-IR、SEM、TEM、DLS techniques were applied to analyze and study the reaction mechanism and watch the surface and section of the PU-TiO2 membrane. According to above, it was inferred that PU-TiO2 membrane (containing K600) was better composite.
本文采用原位合成法制备了聚氨酯-二氧化钛水分散复合体，并着重对影响制备稳定透明的复合体的因素（包括加水量、醇的加入量、pH值、聚氨酯/钛酸四丁酯投入量、醇种类）进行讨论，利用红外光谱技术分析聚氨酯-二氧化钛分散复合体的结构，动态光散射技术与扫描电镜分别表征复合分散体的粒径大小与分布及复合膜的表面形态，结果显示含K600的聚氨酯-二氧化钛体系复合情况良好。
- 更多网络解释与二氧化钛相关的网络解释 [注：此内容来源于网络，仅供参考]
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anatase titanium dioxide：锐钛型二氧化钛
analogy 模拟 | anatase titanium dioxide 锐钛型二氧化钛 | anchimeric assistance 邻位促进;邻位协助
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Kronos：二氧化钛
kroner /挪威币/ | kronos /二氧化钛/ | kronstadt /喀琅施塔得/
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TiO：二氧化钛
氨对人体健康的影响都存在一定的危险度,而生活在没有氨污染的室内的成人和儿童不存在危险度.为了净化室内空气中的氨,该论文制备了纳米二氧化钛(TiO)水分散液,并将其负载于铝箔表面形成了纳米TiO的光催化膜材料,
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nanoscale TiO：纳米二氧化钛
纳米陶瓷粉体:Nanoscale ceramic powders | 纳米二氧化钛:nanoscale TiO_2 | 纳米尺度效应:Nanoscale effect
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titania：二氧化钛
根据日本产业技术总合研究所(以下简称为产研所)NEDO太阳发电技术开发计划小组,针对上述光电板的构成要素,亦即二氧化钛(titania)光电极最佳化、增感色素精制、色素固定化与电解质溶液等最佳化进行研究,根据实验结果显示,
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mesoporous titania：中孔二氧化钛
富金红石矿物:Rutile mineral | 中孔二氧化钛:mesoporous titania | 镁铝钛材料:Magnesia-alumina-titania materials
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mesoporous titania：介孔二氧化钛
镁铝钛材料:Magnesia-alumina-titania materials | 介孔二氧化钛:mesoporous titania | 纳米二氧化钛:nano Titania
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titanic acid anhydride：钛酸酐,二氧化钛
titania二氧化铁 | titanic acid anhydride钛酸酐,二氧化钛 | titanic anhydride钛酸酐,二氧化钛
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titanium white：二氧化钛,钛白,钛白
titanium tungsten fuse 钛钨保险丝 | titanium white 二氧化钛,钛白,钛白 | titanium yellow 钛黄,钛黄,钛镍黄,钛镍黄
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titanic anhydride：钛酸酐,二氧化钛
titanic acid anhydride钛酸酐,二氧化钛 | titanic anhydride钛酸酐,二氧化钛 | titanic earth钛土,二氧化钛