| 硅胶的表面硅烷化处理及其吸附性能研究 |
| |
| 引用本文： | 王力,王小楠,苏涛,朱丽丽.硅胶的表面硅烷化处理及其吸附性能研究[J].化学研究与应用,2011,23(3):373-376. |
| |
| 作者姓名： | 王力 王小楠 苏涛 朱丽丽 |
| |
| 作者单位： | 山东科技大学,化学与环境工程学院,山东青岛,266510 |
| |
| 基金项目： | 青岛市科技计划资助项目 |
| |
| 摘 要： | 为研究改性硅胶对挥发性有机废气的吸附性能,分别采用十六烷基三甲氧基硅烷、辛基三乙氧基硅烷、苯基三甲氧基硅烷、一甲基三乙氧基硅烷对硅胶进行气相改性处理,试验研究了不同改性剂、改性时间对硅胶饱和吸附率的影响,考察了改性硅胶对甲苯、水二组分体系的吸附选择性.结果表明,硅胶对甲苯的吸附主要为物理吸附,长链的硅烷改性剂在60℃、...
|
| 关 键 词： | 硅胶 表面改性 改性硅胶 有机废气处理 |
Study on surface silylation treatment of silica gel and its adsorption property |
| |
| WANG Li,WANG Xiao-nan,SU Tao,ZHU Li-li.Study on surface silylation treatment of silica gel and its adsorption property[J].Chemical Research and Application,2011,23(3):373-376. |
| |
| Authors: | WANG Li WANG Xiao-nan SU Tao ZHU Li-li |
| |
| Institution: | WANG Li,WANG Xiao-nan,SU Tao,ZHU Li-li(College of Chemical and Environmental Engineering,Shandong University of Science and Technology,Qingdao 266510,China) |
| |
| Abstract: | In order to study the adsorption property of modified silica gel to volatile organic exhaust gas,the hexadecyltrimethoxysilane,octyltriethoxysilane,phenyltrimethoxysilane and methytriethoxysilane were used for gas modification of silica gel respectively,the effct of different modifiers and modification time on the saturated adsorption amount of silica gel has been investigated,and the adsorption selectivity of modified silica gel to toluene and water mixture was also studied.The experimental results show th... |
| |
| Keywords: | silica gel surface modification modified silica gel volatile organic exhaust gas |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
