Coating Multi-walled Carbon Nanotubes with Uniform Silica Shells: Independent of Surface Chemistry

Chemical Research in Chinese Universities ›› 2011, Vol. 27 ›› Issue (2): 181-184.

• Articles • Previous Articles Next Articles

Coating Multi-walled Carbon Nanotubes with Uniform Silica Shells: Independent of Surface Chemistry

LI Ling¹, DENG Xiao-yong^1*, BAI Ming-kun¹, WU Ming-hong^1,2* and LIU Yuan-fang^1,3

1. Institute of Nanochemistry and Nanobiology,
2. School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, P. R. China;
3. Beijing National Laboratory for Molecular Sciences, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China

Received:2010-01-25 Revised:2010-04-14 Online:2011-03-25 Published:2011-03-09
Contact: DENG Xiao-yong, WU Ming-hong E-mail:xydeng@shu.edu.cn; mhwu@staff.shu.edu.cn
Supported by:
Supported by the National Basic Research Program of China(No.2006CB705604), the National Natural Science Foundation of China(No.20907028), the Project of Science and Technology Commission of Shanghai Municipality, China(Nos.09XD1401800, 09530501200) and the Project of Shanghai Leading Academic Disciplines, China(No.S30109).

Abstract

Abstract: A facile and general method was described to coat six types of multi-walled carbon nanotubes, functionalized by either noncovalent or covalent way, with smooth silica shells. 3-Aminopropyltriethoxysilane(APTES) and pH value play important roles in the coating process and the thickness of silica shell could be controlled by the added amount of silicon alkoxides. After the removal of multi-walled carbon nanotubes by calcination, the silica nanotubes were successfully prepared.

Key words: Carbon nanotube, Silica, Core-shell structure

LI Ling, DENG Xiao-yong*, BAI Ming-kun, WU Ming-hong* and LIU Yuan-fang. Coating Multi-walled Carbon Nanotubes with Uniform Silica Shells: Independent of Surface Chemistry[J]. Chemical Research in Chinese Universities, 2011, 27(2): 181-184.

[1]	LI Yangbei, LIU Shaojia, ZHAO Hewei and GUO Lin. Strong and Tough TPU Fibers with Orientedly Aligned CNTs Reinforced by Amorphous ZrO₂ [J]. Chemical Research in Chinese Universities, 2022, 38(3): 763-768.
[2]	WU Liting, XIN Yujia, GUO Zhaoyang, GAO Wei, ZHU Yanpeng, br, WANG Yinsong, RAN Ruixue, YANG Xiaoying. Cell Membrane-camouflaged Multi-functional Dendritic Large Pore Mesoporous Silica Nanoparticles for Combined Photothermal Therapy and Radiotherapy of Cancer [J]. Chemical Research in Chinese Universities, 2022, 38(2): 562-571.
[3]	XUE Jingqi, LI Feng, ZHAI Xue, LI Dan, GUO Lijun, LI Cuiqin. Multiwalled Carbon Nanotubes Modified with Silylated-salicylaldimine Co(II) and Pd(II) Complexes as Precatalysts in Ethylene Oligomerization [J]. Chemical Research in Chinese Universities, 2022, 38(2): 552-561.
[4]	MI Zhenrui, LU Tingting, ZHANG Jia-Nan, XU Ruren, YAN Wenfu. Synthesis of Pure Silica Zeolites [J]. Chemical Research in Chinese Universities, 2022, 38(1): 9-17.
[5]	LUAN Huimin, WU Qinming, ZHANG Jian, WANG Yeqing, MENG Xiangju, XIAO Feng-Shou. Sustainable Synthesis of Core-Shell Structured ZSM-5@Silicalite-1 Zeolite [J]. Chemical Research in Chinese Universities, 2022, 38(1): 136-140.
[6]	ZHAO Xue, ZHANG Xinrui, LIU Qidong, ZHANG Zeyao, LI Yan. Growth of Single-walled Carbon Nanotubes on Substrates Using Carbon Monoxide as Carbon Source [J]. Chemical Research in Chinese Universities, 2021, 37(5): 1125-1129.
[7]	DONG Xin, CHEN Xi, ZHOU Zhaohui. Efficient Synthesis of p-Hydroxyphenyl Ethanol from Hydrogenation of Methyl p-Hydroxyphenylacetate with CNTs-promoted Cu-Zr Catalyst [J]. Chemical Research in Chinese Universities, 2021, 37(3): 745-750.
[8]	DOU Yaying, ZHANG Yantao, GUO Feng, SHEN Yanbin, CHEN Gang, WEI Yingjin, XIE Zhaojun, ZHOU Zhen. Hierarchical Porous Carbon Nanotube Spheres for High-performance K-O₂ Batteries [J]. Chemical Research in Chinese Universities, 2021, 37(2): 254-258.
[9]	YU Fangyuan, WANG Kai, WANG Chuan, HE Xinxia, LIAO Yang, ZHAO Shilin, MAO Hui, LI Xiaoting, MA Jun. Anthraquinone Covalently Modified Carbon Nanotubes for Efficient and Steady Electrocatalytic H₂O₂ Generation [J]. Chemical Research in Chinese Universities, 2020, 36(6): 1332-1338.
[10]	WANG Lili, LIU Yanan, PENG Xiaoxing, SUN Yuanqing, LIU Xiaohua, LIU Huimin, LIN Quan, SUN Hongchen, YANG Bai, LI Xiangwei. Preparation and Characterization of CaO/ZnO Core-shell Structured Nanoparticles [J]. Chemical Research in Chinese Universities, 2020, 36(5): 970-975.
[11]	ZHANG Xinyue, CHE Shunai. Mesoporous Silica Microspheres Composited with SBA-15s for Resonance Frequency Reduction in a Miniature Loudspeaker [J]. Chemical Research in Chinese Universities, 2020, 36(5): 760-767.
[12]	YAN Baolin, LIU Dapeng, FENG Xilan, SHAO Mingzhe, ZHANG Yu. Ru Nanoparticles Supported on Co-Embedded N-Doped Carbon Nanotubes as Efficient Electrocatalysts for Hydrogen Evolution in Basic Media [J]. Chemical Research in Chinese Universities, 2020, 36(3): 425-430.
[13]	YANG Zuojun, WU Xueyan, MA Chao, HOU Chengcheng, XU Shumao, WEI Xiao, WANG Kaixue, CHEN Jiesheng. Cu₂SnSe₃/CNTs Composite as a Promising Anode Material for Sodium-ion Batteries [J]. Chemical Research in Chinese Universities, 2020, 36(1): 91-96.
[14]	PENG Bo, FU Shiguo, LI Yanxia, ZHANG Junhui, XIE Shengming, LI Li, LYU Yun, DUAN Aihong, CHEN Xuexian, YUAN Liming. Enantioseparation by HPLC Using an Inorganic Chiral Mesoporous Silica with Highly-ordered Structure [J]. Chemical Research in Chinese Universities, 2019, 35(6): 978-982.
[15]	CUI Kai, FANG Yuxi, XU Dongdong, ZHANG Yunjuan, HAN Lu, CHE Shunai. Formation of Lamellar Mesostructured Crystalline Silica by Self-assembly of CTAB [J]. Chemical Research in Chinese Universities, 2019, 35(3): 359-362.

Coating Multi-walled Carbon Nanotubes with Uniform Silica Shells: Independent of Surface Chemistry

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments