溶胶

LaCr_(1-x)M_xO_3(M=Co, Fe, Ni, Sn, Ti)and LaNi_(1-x)Ti_xO_3 compounds were synthesized by sol-gel technique in this paper. The thick film based sensors were fabricated and their gas-sensing properties were tested in the acetone, ethanol, normal propyl alcohol, carbinol, formaldehyde gases etc.

本文采用柠檬酸盐溶胶-凝胶法合成了LaCr_(1-x)M_xO_3(M=Co，Fe，Ni，Sn，Ti)和LaNi_(1-x)Ti_xO_3系列化合物的纳米粉体，并制备了厚膜型气敏元件，在丙酮、乙醇、正丙醇、甲醇、甲醛等有机气体中测试了它们的气敏性能。

When the sintering temperature was ≥ 1450 ℃, the proton transport number was approximately 1 and the fuel cell performance was good.

结果表明，烧结温度能显著影响溶胶-凝胶法合成样品的质子迁移数及燃料电池性能。

The XRD patterns indicate that anatase TiO 2 transforms to rutile at elevated temperature,and pseudobrookite is formed at 700℃.

本文采用溶胶凝胶法合成了掺铁TiO2 复合光催化剂，以正庚烷作为气相有机污染

This is the foundation of research and development for device of PST thin films.

本文研究了PST铁电薄膜的Sol-Gel制备技术，讨论了溶胶-凝胶工艺条件对薄膜的微观结构和性能的影响。

The Eu 〓·phen was also incorporated in TiO〓 by sol-gel method, it could be found that no fluorescence quench was observed under the chosen concentration ranges and the fluorescence lifetime were longer than the pure complex.

本文中还通过溶胶凝胶法将Eu〓·phen掺入TiO〓基体中，通过荧光光谱的研究表明在所选择的掺杂范围内没有出现荧光猝灭，且荧光寿命比掺杂前的纯配合物延长。

Optical and electrical properties of the pyrite films prepared in this way indicate the superiority of this combined method.

制备出的FeS_2薄膜的光学和电学性质表明了这种凝胶-溶胶水热法结合EPD沉积技术制备FeS_2薄膜方法的优越性。

Nanometer TiO2 thin films were prepared by means of a sol-gel process with [Ti4] as the precursor and characterized by XRD, TG-DTA, TEM and PL spectra. XRD results show that the referentially oriented(101) anatase films were formed.

以钛酸正丁酯[Ti4]为前驱体，采用溶胶-凝胶法制备Tb(上标 3+)和Gd(上标 3+)共掺杂的纳米TiO2发光薄膜，并探讨了Gd(上标 3+)对Tb(上标 3+)的增敏作用机理。

Producted RF and CRF aerogels by process of sol-gel technics, dynamic-exchange, CO2 supercritical drying, and procedural increase in temperature carbonization methods, which have eximious capability and nanometer network structure; Systemic analysis various factors which effect gel course, such as ratio of reactants and the dosage of catalyst, and probed into the better experiments conditions(the concentration of resorcinol and formaldehyde is more than 2% and the value of R/C is between 50 and 300); During gel course , primary investigated the viscosity curve and particle size distribution of sol-solution, and analyzed the reason of catalyst dosage effects particle size of gel, and confirmed that the up-growth of gel follows the theory of " polymerize increase ".The experiment results indicated that ultrasonic with unvarying temperature disposal shortened gel time and optimized quality of gels, and the factors of ultrasonic effect gel reaction velocity were analyzed; Prepared organic aerogels using compounds of resorcin and hydroquinone substitute resorcinol reacts with formaldehyde the first time, and also optimized the proportion of resorcinol and hydroquinone (the proportion of hydroquinone in 10%～40%).

采用溶胶-凝胶工艺结合动态溶剂交换、CO2超临界流体干燥与程序升温碳化方法制备出性能优良、具有纳米网络结构的RF与CRF气凝胶；深入研究了反应物配比催化剂用量等条件对凝胶过程的影响，得到了较佳的RF凝胶制备条件(RF浓度应大于2%，R/C值取50～300)；初步研究了凝胶过程中的粘度、粒径变化情况，分析了催化剂用量影响凝胶中粒子尺度的原因，在实验上印证了凝胶生长遵循"聚增长"的理论；通过引入超声波改进了RF气凝胶的制备工艺，缩短了凝胶反应时间，提高了凝胶品质，并探讨了超声波促进RF凝胶反应作用的原因；首次用对苯二酚与间苯二酚复配制备了混合有机气凝胶，优化出复配比(对苯二酚含量为10%～40%)。2。

Methods:Amperometry was employed to examine the electrochemical respondence of our developed glucose biosensor on additions of glucose.

用硅溶胶凝胶技术修饰电化学铂化处理的碳粉与葡萄糖氧化酶混合制成的碳糊电极，构成新型电流式葡萄糖传感器，并用电流分析法研究其对葡萄糖的响应。

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。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失