溶胶

The LiTaO3 thin film was chosen as infrared sensing film and prepared by a sol-gel process using lithium acetate and tantalum ethoxide as starting materials. The fabrication process of device is discussed in details.

用醋酸锂和乙醇钽作为起始反应物，通过溶胶凝胶工艺生成了对红外敏感的钽酸锂薄膜，并详细讨论了基于钽酸锂薄膜的红外探测器件制备工艺。

The polymeric sol is obtained by process of preparing a calcium salt solution, containing calcium ethoxide dissolved in organic acid, and a phosphate solution, containing triethyl phosphite or triethyl phosphate dissolved in the organic acid, mixing the calcium salt solution with the phosphate solution to produce a mixed solution, and aging the mixed solution.

本发明的磷酸钙化合物的聚合物溶胶是通过如下步骤制备的：制备含有溶解在有机酸中的乙醇钙的钙盐溶液和含有溶解在该有机酸中的亚磷酸三乙酯或磷酸三乙酯的磷酸盐溶液；及将该钙盐溶液和该磷酸盐溶液混和制得混合溶液，并老化该混合溶液。

9H2O, and niobium ethoxide Nb(OC2H5)5 as starting materials, ethylene glycol monomethyl ether (C3H8O2) as the solvent. 0.1BiFeO3-0.9SrBi2Nb2O9 thin films were prepared on fused quartz substrates using sol-gel processing.

9H2O和乙醇铌[Nb(OC2H5)5]作为起始原料，乙二醇甲醚[C3H8O2]作为溶剂配制掺Fe的SrBi2Nb2O9前驱体溶液，利用溶胶－凝胶法在石英衬底上制备出0.1BiFeO3-0.9SrBi2Nb2O9铁电薄膜。

The fluoroalkylsilane film was synthesized by using trimethylchlorosilane, fluosilicic acid and water as the precursors.

采用溶胶-凝胶法，以三甲基氯硅烷、氢氟硅酸和水为先驱体，在玻璃基片上用提拉法制备出一种含有-CF3强疏水性基团的氟硅烷薄膜。

This article introduced the experiment of reaction of high salinity konjac powder water-sol and gelling agent,the gel of gelatification when the temperature going up has good strength.

采用高盐度魔芋粉水溶胶与胶凝剂作用，在加热条件下胶凝，形成具有一定强度的弹性凝胶。

At varying temperature degress and component, polishing pitch emerges three kinds of structure〓 gelatinate structure with brittle and hardflowability, gelatinate-sol structure with softness and batter-flowability, and sol structure with fluid property.

沥青抛光模在不同温度及不同的组份下呈三种结构状态：硬而流展性差的凝胶结构；流展性好的溶一凝胶结构和熔融的溶胶结构。

An in situ injectable thermosensitive hydrogel constitutes of CS, HTCC withα,β-glycerophosphate was synthesized.

以CS及HTCC配合α，β-甘油磷酸制备原位可注射物理交联温敏水凝胶(CS/HTCC-GP水凝胶)。其溶胶-凝胶的转变时间可被控制在25°C以上。

Latest researches in preparation of hexa aluminate catalysts were reviewed, especially the raw material and preparation technology, including co-precipitation, sol-gel and microemulsion methods.

摘要综述了近年来六铝酸盐催化剂的研究近况，重点介绍了其制备材料及制备技术，包括共沈淀法、溶胶－凝胶法和微乳法。

The molecular sieve is prepared in the steps: at the room temperature, hexadecyl trimethyl ammonium bromide is mixed and dissolved with the sodium hydroxide, and is added with TEOS in dropping way, and simultaneously added with Me metal salt water solution and lanthanum nitrate solution in dropping way; the pH value of the mixed solution is adjusted by acetic acid to be 10 to 11, and is mixed for 1 to 2 hours after being stabilized; the sol is moved into a polyfluortetraethylene bottle to be heated and crystallized for 2 days in the oven at the temperature of 100 DEG C; after filtering, washing and drying for nights, and being calcined in a muffle at the temperature of 550 DEG C for 3 to 7 hours, the dual-metal-atom improved MCM-41 mesoporous molecular sieve is obtained.

该分子筛的制备为室温下，将十六烷基三甲基溴化铵和氢氧化钠混合溶解，搅拌并滴加入TEOS，同时滴加入Me金属盐水溶液和硝酸镧溶液并搅拌，用乙酸调节pH值至10～11，稳定后搅拌1～2小时，溶胶转入聚四氟乙烯瓶中在100℃下烘箱水热晶化2天，经过滤、洗涤、干燥过夜，马弗炉550℃焙烧3-7h，得双金属原子改性MCM-41介孔分子筛产品。

Finally, Compared with the emission intensity of the films ,the film prepared by citric acide method is 73 precent of that prepared by hexamethylene tramine method. The quenching concentration of Eu3+ increased from 6% to 8% by Sol-gel method.

经过不同浓度的Eu~(3+)掺杂的发光性能检测表明，用溶胶—凝胶法制备Y_2O_3：Eu~(3+)时，掺杂浓度从常规高温固相法的6％提高到了8％。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。