Mesoporous silica SBA-15 functionalized with phosphonate and amino groups for uranium uptake
β Scribed by XiaoLiang Wang, LiYong Yuan, YanFei Wang, ZiJie Li, JianHui Lan, YaLan Liu, YiXiao Feng, YuLiang Zhao, ZhiFang Chai, WeiQun Shi
- Book ID
- 115456694
- Publisher
- SP Science China Press
- Year
- 2012
- Tongue
- English
- Weight
- 674 KB
- Volume
- 55
- Category
- Article
- ISSN
- 1674-7291
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π SIMILAR VOLUMES
In order to prepare functionalized mesoporous materials with sulfonic acid groups used as solid acid catalysts or as separation materials, a simple secondary modification method has been developed. Based on our previous work, SBA-15 materials with a high surface silanol density were prepared by simu
## Retention of heavy metal ions on SBA-15 mesoporous silica functionalised with carboxylic groups Three samples of SBA-15 functionalised with -(CH 2 ) 3 COOH groups have been prepared by co-condensation, starting from solutions of TEOS and 4-(triethoxysilyl)butyronitrile, acting as -(CH 2 ) 3 COOH