
基本信息:
- 专利标题: 一种纳米纤维镂空球海绵材料及其制备方法
- 专利标题(英):Nanometer fiber hollow sphere sponge material, and preparation method thereof
- 申请号:CN201910611463.4 申请日:2019-07-08
- 公开(公告)号:CN110327900A 公开(公告)日:2019-10-15
- 发明人: 刘轲 , 王栋 , 程盼 , 郭启浩 , 鲁振坦 , 王雯雯 , 刘琼珍 , 李沐芳 , 蒋海青 , 赵青华
- 申请人: 武汉纺织大学
- 申请人地址: 湖北省武汉市江夏区阳光大道1号
- 专利权人: 武汉纺织大学
- 当前专利权人: 武汉纺织大学
- 当前专利权人地址: 湖北省武汉市江夏区阳光大道1号
- 代理机构: 长沙新裕知识产权代理有限公司
- 代理人: 方晖
- 主分类号: B01J20/26
- IPC分类号: B01J20/26 ; B01J20/28 ; B01J20/30 ; C02F1/28 ; C08J9/28 ; C02F101/32 ; C08L1/14 ; C08L77/00 ; C08L23/08
The invention discloses a nanometer fiber hollow sphere sponge material, and a preparation method thereof, and belongs to the field of nanometer fiber material preparation. According to the preparation method, a thermoplastic polymer nanometer fiber is dispersed in an adverse solvent to form a suspension solution, centrifugation dispersion is carried out to obtain a pure nanometer fiber material,after emulsion reaction with a chemical crosslinking agent and a surfactant, intermeshing stacking is realized, and freeze drying is carried out so as to obtain the nanometer fiber hollow sphere sponge material. The nanometer fiber hollow sphere sponge material is high in specific surface area, uniform in particle size distribution, small in nanometer hollow sphere particle size, and stable in structure, can be widely used in water body pollutant adsorption removing, and possesses great adsorption effect.
公开/授权文献:
- CN110327900B 一种纳米纤维镂空球海绵材料及其制备方法 公开/授权日:2021-02-02