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

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 fr...

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Bibliographic Details
Published in:Chemical research in Chinese universities 2016-06, Vol.32 (3), p.334-337
Main Authors: Li, Tiantian, Yuan, Yuan, Xiang, Yingqiao, Zhou, Annan, Xu, Qinghong
Format: Article
Language:English
Subjects:
Analytical Chemistry
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Inorganic Chemistry
Organic Chemistry
Physical Chemistry
SBA-15
吸附性能
微孔结构
新型复合材料
杂化材料
材料制备
水解制备
混合材料
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Summary: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.
ISSN:1005-9040
2210-3171
DOI:10.1007/s40242-016-5398-x