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高等学校化学研究 ›› 2016, Vol. 32 ›› Issue (3): 334-337.doi: 10.1007/s40242-016-5398-x

• Articles • 上一篇    下一篇

Fabrication and Adsorption Properties of Hybrid Material with Micropores from SBA-15

LI Tiantian1, YUAN Yuan2, XIANG Yingqiao1, ZHOU Annan1, XU Qinghong1   

  1. 1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China;
    2. Petrochemical Research Institute, PetroChina Company Limited, Beijing 100083, P. R. China
  • 收稿日期:2015-10-10 修回日期:2016-03-08 出版日期:2016-06-01 发布日期:2016-03-14
  • 通讯作者: XU Qinghong E-mail:xuqh@mail.buct.edu.cn
  • 基金资助:

    Supported by the National Natural Science Foundation of China(No.U1362113) and the Project of PetroChina Company Limited.

Fabrication and Adsorption Properties of Hybrid Material with Micropores from SBA-15

LI Tiantian1, YUAN Yuan2, XIANG Yingqiao1, ZHOU Annan1, XU Qinghong1   

  1. 1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China;
    2. Petrochemical Research Institute, PetroChina Company Limited, Beijing 100083, P. R. China
  • Received:2015-10-10 Revised:2016-03-08 Online:2016-06-01 Published:2016-03-14
  • Contact: XU Qinghong E-mail:xuqh@mail.buct.edu.cn
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.U1362113) and the Project of PetroChina Company Limited.

摘要:

A novel hybrid material with microporous structure was fabricated from SBA-15 with mesopores via silane modification and hydrolysis. Two kinds of pores with diameters of 6.5 and 1.9 nm were found in the hybrid material. Compared to that of SBA-15, the surface area of the hybrid material increased from 395.9 m2/g to 667.4 m2/g while its porous volume decreased. The new hybrid material was found to have high efficiency in removing NaCl from solution, and the maximum adsorption capacity of it was ca. 517.5 mg/g.

关键词: Fabrication, Mesopore, Micropore, NaCl, Adsorption

Abstract:

A novel hybrid material with microporous structure was fabricated from SBA-15 with mesopores via silane modification and hydrolysis. Two kinds of pores with diameters of 6.5 and 1.9 nm were found in the hybrid material. Compared to that of SBA-15, the surface area of the hybrid material increased from 395.9 m2/g to 667.4 m2/g while its porous volume decreased. The new hybrid material was found to have high efficiency in removing NaCl from solution, and the maximum adsorption capacity of it was ca. 517.5 mg/g.

Key words: Fabrication, Mesopore, Micropore, NaCl, Adsorption