| 黑山膨润土钠化工艺研究 |
| |
| 引用本文： | 石爽,封禄田,王岩松. 黑山膨润土钠化工艺研究[J]. 辽宁化工, 2007, 36(10): 649-651,654 |
| |
| 作者姓名： | 石爽 封禄田 王岩松 |
| |
| 作者单位： | 沈阳化工学院应用化学学院,辽宁,沈阳,110142;沈阳化工学院应用化学学院,辽宁,沈阳,110142;沈阳化工学院应用化学学院,辽宁,沈阳,110142 |
| |
| 摘 要： | 以黑山天然膨润土为原料,采用阳离子交换树脂交换的方法对天然膨润土进行钠化改型,通过正交试验确定了最佳条件。该方法具有不引入阴离子或沉淀物、分离容易等优点,大大减少了后处理步骤。制备出稳定的钠基蒙脱石悬浮液,干燥后产品的阳离子交换容量是127.88 mmol/100 g,吸蓝量为42.35 g/100 g,蒙脱石纯度达到了95.81%。XRD衍射分析表明产品达到高品质钠基蒙脱石的要求,为其深层次的加工应用打下良好的基础。
|
| 关 键 词： | 蒙脱土 三聚氰胺-甲醛树脂 纳米复合材料 |
| 文章编号： | 1004-0935（2007）10-0649-03 |
| 修稿时间： | 2007-06-11 |
Preparation of Melamine-Formaldehyde Resin/Montmorillonite Nanocomposites |
| |
| SHI Shuang,FENG Lu-tian,WANG Yan-song. Preparation of Melamine-Formaldehyde Resin/Montmorillonite Nanocomposites[J]. Liaoning Chemical Industry, 2007, 36(10): 649-651,654 |
| |
| Authors: | SHI Shuang FENG Lu-tian WANG Yan-song |
| |
| Affiliation: | School of applied chemistry, Shenyang Institute of Chemical Technology, Shenyang, 110142, China |
| |
| Abstract: | Na-montmorillonite was prepared from natural montmorillonite by using cation exchange resin as natrium retrofit reagent in this work.We determined the optimum condition for preparation of stable Na-montmorillonite suspending liquid through orthogonal experiment.This method combines the purification with retrofit and does not introduce other anions and precipitates.The CEC of Na-montmorillonite after drying was 127.88 mmol/100 g,AB was 42.35 g/100 g,and the content of montmorillonite was 95.81 %.The results of XRD indicated that the product reaches the request of high quality Na-montmorillonite,which made better foundation for application. |
| |
| Keywords: | Montmorillonite Melamine-Formaldehyde resin Nanocomposites |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
