Issue 6, 2012
From the journal:

RSC Advances

Facile fabrication of hierarchically nanoporous SBA-1 nanoparticles†

Na Li,a   Jin-Gui Wang,a   Hui-Jing Zhou,a   Ping-Chuan Suna  and  Tie-Hong Chen*a  

* Corresponding authors

a Institute of New Catalytic Materials Science, Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin, PR China
E-mail: chenth@nankai.edu.cn

Abstract

Mesoporous silica nanoparticles are drawing increasing attention in biomedical applications. In this work, hierarchically nanoporous SBA-1 single-crystal-like nanoparticles, with a size of 50–300 nm, were synthesized using a cationic surfactant and anionic polymer poly(acrylic acid) (PAA) mesomorphous complexes as a template. The obtained mesoporous silica nanoparticles showed a well ordered cubic Pm[3 with combining macron]n mesostructure, large pore volume and high BET surface area. The materials possess biomodal nanopores corresponding to well-ordered mesopores and secondary interstitial nanopores.

Graphical abstract: Facile fabrication of hierarchically nanoporous SBA-1 nanoparticles

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Article information

DOI
https://doi.org/10.1039/C2RA01116F
Article type
Communication
Submitted
17 Nov 2011
Accepted
03 Jan 2012
First published
06 Feb 2012

RSC Adv., 2012,2, 2229-2231

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Facile fabrication of hierarchically nanoporous SBA-1 nanoparticles

N. Li, J. Wang, H. Zhou, P. Sun and T. Chen, RSC Adv., 2012, 2, 2229 DOI: 10.1039/C2RA01116F

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