超级多微孔的做听的锆氧化物被大音阶的第五音胶化方法成功地作为 Zr 来源,用 zirconyl 氯化物综合是的听氯化物 Sn 来源和 cetyltrimethylammonium 溴化物(CTMAB ) 作为模板在下面热水或 refluxing 条件。结果的材料的结构被 XRD,赌注, FTIR, TG-DTA, XRF 和 HRTEM 技术描绘。试验性的结果显示样品的框架是典型地订的六角形的结构。refluxing 方法准备的材料的表面区域和毛孔卷比由热水的方法大,但是订毛孔分布更低。样品的热稳定性相对高(> 773 K ) 并且与听内容的增长减少了。
The super microporous tin-doped zirconium oxides were successfully synthesized by sol-gel method using zirconyl chloride as Zr source, tin chloride as Sn source and cetyltrimethylammonium bromide (CTMAB) as template under hydrothermal or refluxing conditions. The structures of the resultant materials were characterized by XRD, BET, FTIR, TG-DTA, XRF and HRTEM techniques. Experimental results indicated that the framework of the samples is typically ordered hexagonal structure. The surface area and pore volume of the materials prepared by refluxing method were larger than by hydrothermal method, but the ordering of pore distributions is lower. The thermal stability of the samples was relatively high (〉773 K) and decreased with the increment of tin content.