基本信息:
- 专利标题： 一种碳纳米纤维-水滑石复合材料吸附剂的制备方法及其应用
- 专利标题（英）：Preparation method and application of carbon nanofiber-hydrotalcite composite material adsorbent
- 申请号：CN201710953450.6 申请日：2017-10-13
- 公开(公告)号：CN107876006A 公开(公告)日：2018-04-06
- 发明人： 于淑君 , 王祥学 , 赵桂霞 , 王祥科
- 申请人： 华北电力大学
- 申请人地址： 北京市昌平区朱辛庄北农路2号
- 专利权人： 华北电力大学
- 当前专利权人： 华北电力大学
- 当前专利权人地址： 北京市昌平区朱辛庄北农路2号
- 代理机构： 北京众合诚成知识产权代理有限公司
- 代理人： 张文宝
- 主分类号： B01J20/20
- IPC分类号： B01J20/20 ; B01J20/30 ; C02F1/28 ; C02F101/20
The invention discloses a method for preparing a carbon nanofiber-hydrotalcite composite material adsorbent. The method adopts tellurium nanowire as a template and glucose as a carbon source to prepare carbon nanofibers by a 'one-step method', hydrotalcite further grows outside the carbon nanofibers by a hydro-thermal method, and the carbon nanofiber-hydrotalcite composite material is obtained. The carbon nanofibers well carry on the one-dimensional appearance and three-dimensional reticular structure of the template, a great number of oxygen-containing functional groups are on the surface, and the stability of the carbon nanofibers in an aqueous solution can be reinforced by adding the hydrotalcite material. The preparation method is simple, convenient and feasible; and the adsorbent hashigh adsorption capacity for radionuclide, has relatively rapid reaction kinetics, does not have second pollution in the adsorbing process, and has an excellent effect for removing radionuclide in waste water.
公开/授权文献:
- CN107876006B 一种碳纳米纤维-水滑石复合材料吸附剂的制备方法及其应用 公开/授权日：2020-08-21