Selective pore filling of mesoporous CMK-5 carbon studied by XRD: Comparison between theoretical simulations and experimental results

作者: Christian Weinberger , Marc Hartmann , Sai Ren , Thomas Sandberg , Jan-Henrik Smått

DOI: 10.1016/J.MICROMESO.2018.02.035

关键词:

摘要: Abstract It is possible to infiltrate a guest species selectively in one pore system of bimodal mesoporous CMK-5 carbon by an optimized nanocasting procedure. The selective filling has drastic impact on the low-angle X-ray diffraction pattern this novel class materials. structures CMK-5, composite materials (sulfur and SnO2 as species), CMK-3 were simulated investigate influence with different compared experimental results. Additionally, structural defects taken into account. nature strongly influences relative intensity peaks. turns out that patterns sulfur-carbon are nearly identical those carbon, which attributed similar electron density sulfur. Thus, sulfur ideal carbon.

参考文章(36)
Sang Hoon Joo, Seong Jae Choi, Ilwhan Oh, Juhyoun Kwak, Zheng Liu, Osamu Terasaki, Ryong Ryoo, Ordered nanoporous arrays of carbon supporting high dispersions of platinum nanoparticles Nature. ,vol. 412, pp. 169- 172 ,(2001) , 10.1038/35084046
Leonid A. Solovyov, Tae-Wan Kim, Freddy Kleitz, Osamu Terasaki, Ryong Ryoo, Comprehensive Structure Analysis of Ordered Carbon Nanopipe Materials CMK-5 by X-ray Diffraction and Electron Microscopy Chemistry of Materials. ,vol. 16, pp. 2274- 2281 ,(2004) , 10.1021/CM0352652
Gan Tian, Junxia Geng, Yongdong Jin, Chunli Wang, Shuqiong Li, Zhen Chen, Hang Wang, Yongsheng Zhao, Shoujian Li, Sorption of uranium(VI) using oxime-grafted ordered mesoporous carbon CMK-5. Journal of Hazardous Materials. ,vol. 190, pp. 442- 450 ,(2011) , 10.1016/J.JHAZMAT.2011.03.066
Sophie Lepoutre, Jan-Henrik Smått, Christel Laberty, H. Amenitsch, David Grosso, Mika Lindén, Detailed study of the pore-filling processes during nanocasting of mesoporous films using SnO2/SiO2 as a model system Microporous and Mesoporous Materials. ,vol. 123, pp. 185- 192 ,(2009) , 10.1016/J.MICROMESO.2009.03.047
Dongyuan Zhao, Qisheng Huo, Jianglin Feng, Bradley F. Chmelka, Galen D. Stucky, Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures Journal of the American Chemical Society. ,vol. 120, pp. 6024- 6036 ,(1998) , 10.1021/JA974025I
N. R. Srinivasan, Sagar Mitra, Rajdip Bandyopadhyaya, Improved electrochemical performance of SnO2–mesoporous carbon hybrid as a negative electrode for lithium ion battery applications Physical Chemistry Chemical Physics. ,vol. 16, pp. 6630- 6640 ,(2014) , 10.1039/C3CP54492C
Zuojiang Li, Wenfu Yan, Sheng Dai, Surface functionalization of ordered mesoporous carbons : A comparative study Langmuir. ,vol. 21, pp. 11999- 12006 ,(2005) , 10.1021/LA051608U
Wolfgang Schmidt, Calculation of XRD patterns of simulated FDU-15, CMK-5, and CMK-3 carbon structures Microporous and Mesoporous Materials. ,vol. 117, pp. 372- 379 ,(2009) , 10.1016/J.MICROMESO.2008.07.020
W.-H. Zhang, C. Liang, H. Sun, Z. Shen, Y. Guan, P. Ying, C. Li, Synthesis of ordered mesoporous carbons composed of nanotubes via catalytic chemical vapor deposition Advanced Materials. ,vol. 14, pp. 1776- 1778 ,(2002) , 10.1002/1521-4095(20021203)14:23<1776::AID-ADMA1776>3.0.CO;2-A
Zhibin Lei, Dan Bai, X.S. Zhao, Improving the electrocapacitive properties of mesoporous CMK-5 carbon with carbon nanotubes and nitrogen doping Microporous and Mesoporous Materials. ,vol. 147, pp. 86- 93 ,(2012) , 10.1016/J.MICROMESO.2011.06.002