Synthesis of Monodisperse Silica Microspheres with Solid Core and Mesopore Shell

Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (3): 503.

• Articles • Previous Articles Next Articles

Synthesis of Monodisperse Silica Microspheres with Solid Core and Mesopore Shell

WEI Hao, HAN Lu, SHI Lin, TU Bo, ZHAO Dong-Yuan*

Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China

Received:2010-10-12 Revised:2010-12-08 Online:2011-03-10 Published:2011-02-23
Contact: ZHAO Dong-Yuan E-mail:dyzhao@fudan.edu.cn
Supported by:
国家自然科学基金(批准号: 20890120, 20721063)资助.

Abstract

Abstract: Well-dispersed silica microspheres(~500 nm) with solid core and ordered mesopore shell were synthesized by amphiphilic triblock copolymers(Pluronic P123) and quaternary ammonium surfactant(CTAB) as co-templates. The mesoporous silica shell with large surface area(188 m2/g) has mesochannels parallel to the spherical surface. Furthermore, the hydrothermal treatment(~130 ℃) was introduced to enlarge the pore size(~7.3 nm) and pore volume(0.23 cm3/g).

Key words: Mesoporous material, Synthesis, Silica microsphere, Core-shell structure, Surfactant

TrendMD:

WEI Hao, HAN Lu, SHI Lin, TU Bo, ZHAO Dong-Yuan*. Synthesis of Monodisperse Silica Microspheres with Solid Core and Mesopore Shell[J]. Chem. J. Chinese Universities, 2011, 32(3): 503.

[1]	CAO Shujie, LI Hongjun, GUAN Wenli, REN Mengtian, ZHOU Chuanzheng. Progress on the Stereocontrolled Synthesis of Phosphorothioate Oligonucleotides [J]. Chem. J. Chinese Universities, 2022, 43(Album-4): 20220304.
[2]	WANG Ruyue, WEI Hehe, HUANG Kai, WU Hui. Freezing Synthesis for Single Atom Materials [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220428.
[3]	YAO Qing, YU Zhiyong, HUANG Xiaoqing. Progress in Synthesis and Energy-related Electrocatalysis of Single-atom Catalysts [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220323.
[4]	GUO Cheng, ZHANG Wei, TANG Yun. Ordered Mesoporous Materials： History， Progress and Perspective [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220167.
[5]	WEI Chunhong, JIANG Qian, WANG Panpan, JIANG Chengfa, LIU Yuefeng. Atomic Scale Investigation of Pt Atoms/clusters Promoted Co-catalyzed Fischer-Tropsch Synthesis [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220074.
[6]	JIN Ruiming, MU Xiaoqing, XU Yan. Bio-chemical Synthesis of Melanin Precursor—— 5，6-Dihydroxyindole（DHI） [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220134.
[7]	ZHANG Xinxin, XU Di, WANG Yanqiu, HONG Xinlin, LIU Guoliang, YANG Hengquan. Effect of Mn Promoter on CuFe-based Catalysts for CO₂ Hydrogenation to Higher Alcohols [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220187.
[8]	ZHOU Zixuan, YANG Haiyan, SUN Yuhan, GAO Peng. Recent Progress in Heterogeneous Catalysts for the Hydrogenation of Carbon Dioxide to Methanol [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220235.
[9]	LI Yidi, TIAN Xiaochun, LI Junpeng, CHEN Lixiang, ZHAO Feng. Electron Transfer on the Semiconductor-microbe Interface and Its Environmental Application [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220089.
[10]	LU Cong, LI Zhenhua, LIU Jinlu, HUA Jia, LI Guanghua, SHI Zhan, FENG Shouhua. Synthesis， Structure and Fluorescence Detection Properties of a New Lanthanide Metal-Organic Framework Material [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220037.
[11]	ZHUANG Jiahao, WANG Dingsheng. Current Advances and Future Challenges of Single-atom Catalysis [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220043.
[12]	FAN Xiaohui, WANG Yang, YANG Yuanyuan, ZHANG Yuhong. Preparation and Properties of Gold Nanocages/Hyaluronic Acid Core-shell Nanocarriers with pH/Enzyme/ Photothermal Multiple Responses [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210855.
[13]	FENG Li, SHAO Lanxing, LI Sijun, QUAN Wenxuan, ZHUANG Jinliang. Synthesis of Ultrathin Sm-MOF Nanosheets and Their Visible-light Induced Photodegradation of Mustard Simulant [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210867.
[14]	GUO Biao, ZHAO Chencan, LIU Xinxin, YU Zhou, ZHOU Lijing, YUAN Hongming, ZHAO Zhen. Effects of Surface Hydrothermal Carbon Layer on the Photocatalytic Activity of Magnetic NiFe₂O₄ Octahedron [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220472.
[15]	ZHANG Zhinan, CHENG Haiming, TENG Shiyong, ZHANG Ying. Synthesis and Optical Properties of RbPb₂Cl₅ [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220418.

Synthesis of Monodisperse Silica Microspheres with Solid Core and Mesopore Shell

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments