Pitch-based carbons synthesized by using silica colloids and ordered mesoporous silica particles as templates

Author(s):  
Kamil P. Gierszal ◽  
Mietek Jaroniec
2015 ◽  
Vol 201 ◽  
pp. 124-133 ◽  
Author(s):  
Yassine Belmoujahid ◽  
Magali Bonne ◽  
Yves Scudeller ◽  
Donald Schleich ◽  
Yves Grohens ◽  
...  

2015 ◽  
Vol 26 (33) ◽  
pp. 335604 ◽  
Author(s):  
Lucas A Rocha ◽  
Janaina do C Freiria ◽  
José Maurício A Caiut ◽  
Sidney J L Ribeiro ◽  
Younes Messaddeq ◽  
...  

2009 ◽  
Vol 42 (16) ◽  
pp. 5983-5995 ◽  
Author(s):  
Pamela Pasetto ◽  
Hélène Blas ◽  
Fabrice Audouin ◽  
Cédric Boissière ◽  
Clément Sanchez ◽  
...  

2003 ◽  
Vol 775 ◽  
Author(s):  
J. Eric Hampsey ◽  
Claudio L. De Castro ◽  
Byron F. McCaughey ◽  
Donghai Wang ◽  
Brian S. Mitchell ◽  
...  

AbstractHighly ordered mesoporous silica particles with sizes in the micron to sub-micron range are of great interest due to their applications as catalysts and filler materials. Currently, mesoporous silica particles are synthesized using large amounts of solvent, which is impractical for large scale-up in industry. This paper reports on a high-energy ball milling process that has been employed to create micron to sub-micron sized mesoporous silica particles starting from a silica xerogel prepared by a surfactant self-assembly sol-gel process. We have studied the effect of parameters such as milling media (e.g., zirconia, stainless steel, and steel centered nylon balls), milling time, the presence of surfactants during milling, particle size, and pore structure. Results from transmission electron microscopy (TEM), scanning electron microscopy (SEM), Xray diffraction (XRD), and nitrogen adsorption demonstrate the feasibility of producing large quantities of mesostructured particles by a simple milling process.


2007 ◽  
Vol 119 (6) ◽  
pp. 980-983 ◽  
Author(s):  
Ruijun Tian ◽  
He Zhang ◽  
Mingliang Ye ◽  
Xiaogang Jiang ◽  
Lianghai Hu ◽  
...  

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