Journal of Guangxi Normal University(Natural Science Edition) ›› 2014, Vol. 32 ›› Issue (3): 74-78.

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Preparation of Mesoporous Silica Nanoparticles with Controlled Particle Size and Pore Diameter

ZHOU Huang-xin1,2, LIANG Zhen-hua1,2, PENG Gui-hua1,2, JIAO Hang-zhou1,2   

  1. 1.College of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin Guangxi 541004, China;
    2. Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Ministry of Education of China, Guangxi Normal University, Guilin Guangxi 541004, China
  • Received:2014-03-07 Online:2014-09-25 Published:2018-09-25

Abstract: Mesoporous silica nanoparticles with controlled particle sizes and pore diameters were obtained by fine tuning the synthesis parameters. Experimental results showed that mesoporous silica particles with smaller particle size could be obtained at higher reaction temperature and concentration of NaOH. In addition, the pore diameter of mesoporous silica could be expanded by adding of TMB into the reaction solution.

Key words: mesoporous silica, size controllable, pore size, TEOS, TMB

CLC Number: 

  • O611.4
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