Enhancement in Graphitization of Ordered Mesoporous Carbon by Assistance of Soybean Oil Surfactant
Main Article Content
Abstract
In this work, highly ordered mesoporous graphitic carbon (G-CMK3) has been prepared successfully by a nano-casting method using sucrose as carbon source, mesoporous silica as hard template, and soybean oil as surfactant. In the absence of soybean oil surfactant, the synthesized ordered mesoporous carbon material, CMK-3, revealed a low graphitization degree with a specific surface area of 1049.1 m2/g and a high pore volume of 1.172 cm3/g. However, with the assistance of soybean oil surfactant, the graphitization degree was improved significantly, which was confirmed by the decrease in the ID/IG intensity ratio of the D (disordered or amorphous structure) and G (graphitic structure) peaks from 0.98 to 0.83. After the synthesis in the presence of soybean oil, G-CMK3 carbon maintained the integrity of the mesoporous structure albeit with a slight decrease in its specific surface area (845.2 m2/g) as well as pore volume (0.858 cm3/g).
References
[2] Z. Ma, X. Yuan, L. Li, Z.-F. Ma, D.P. Wilkinson, L. Zhang, J. Zhang, A review of cathode materials and structures for rechargeable lithium–air batteries, Energy Environ. Sci., 8 (2015) 2144-2198. https://doi.org/10.1039/C5EE00838G.
[3] W. Shou, R. Guo, H. Pan, D.D. Gang, Ordered Mesoporous Carbon: Fabrication, Characterization, and Application as Adsorbents, Dekker Encyclopedia of Nanoscience and Nanotechnology, CRC Press 2014, 4200. https://doi.org/10.1081/E-ENN3-120 053279.
[4] M. Marcos-Hernández, D. Villagrán, 11 - Mesoporous Composite Nanomaterials for Dye Removal and Other Applications, G.Z. Kyzas, A.C. Mitropoulos (Eds.) Composite Nanoadsorbents, Elsevier 2019, pp.265-293. https://doi.org/10.1016/B978-0-12-814132-8.00012-5.
[5] N.T. Thao, Synthesis and characterization of carbon molecular sieve CMK-3 VNU Journal of Science, Natural Sciences and Technology, 27 (2011) 259-263.
[6] N.T. Thao, N.T.B. Ngoc. Comparative mesoporous carbon materials templated by SBA-15 synthesized from different silicate sources, Vietnam Journal of Chemistry, 51 (2013) 352-357.
[7] H.T.K.T. Hoa T. H. Nguyen, P. T. Dang, Synthesis of mesoporous carbon material by hard template method: a comparative study of SBA15 and MCF as templates, Vietnam Journal of Catalysis and Adsorption, 7 (2018) 83-88.
[8] J.W.F. To, Z. Chen, H. Yao, J. He, K. Kim, H.-H. Chou, L. Pan, J. Wilcox, Y. Cui, Z. Bao, Ultrahigh Surface Area Three-Dimensional Porous Graphitic Carbon from Conjugated Polymeric Molecular Framework, ACS Cent. Sci., 1 (2015) 68-76. https://doi.org/10.1021/acscentsci.5b00149.
[9] B.T.T. Huyen, L.T.T. Hang, Synthesis, Characteristics of CMK-3 Carbon Materials Derived on Various SBA-15 Templates and their Application in Electrochemical Supercapacitors, The Journal of Science & Technology of Technical Universities, 141 (2020) 051-056. (in Vietnamese).
[10] Y. Weni, Muldarisnur, The Effect of Graphitization Temperature on the Composition and the Electrical Conductivity of Carbon Nanotube, KnE Engineering, 1 (2019) 323-328.
[11] H.T.T. Le, T.-D. Dang, N.T.H. Chu, C.-J. Park, Synthesis of nitrogen-doped ordered mesoporous carbon with enhanced lithium storage performance from natural kaolin clay, Electrochim. Acta, 332 (2020) 135399.https://doi.org/ 10.1016/j.electacta. 2019.135399.
[12] N.T.H. Chu, Q.L.D. Ngo, H.T.T. Le, Synthesis of Ordered Mesoporous Carbon from Vietnam Natural Kaolin Clay for Supercapacitor Application, Materials Science Forum, 985 (2020) 124–136. https://doi.org/10.4028/www.scientific. net/MSF.985.124.
[13] X. Ji, K.T. Lee, L.F. Nazar, A highly ordered nanostructured carbon–sulphur cathode for lithium–sulphur batteries, Nat. Mater., 8 (2009) 500-506. https://doi.org/10.1038/nmat2460.
[14] S. Andreoli, P. Benito, M.V. Solmi, G. Fornasari, A. Villa, B. Wu, S. Albonetti, Insights into the Synthesis and Surface Functionalization of Mesoporous Carbon for Catalytic Applications, ChemistrySelect, 2 (2017) 7590-7596. https://doi. org/10.1002/slct.201700924.
[15] M. Kruk, M. Jaroniec, C.H. Ko, R. Ryoo, Characterization of the Porous Structure of SBA-15, Chem. Mater., 12 (2000) 1961-1968. https://doi.org/10.1021/cm000164e.
[16] Z.Q. Li, C.J. Lu, Z.P. Xia, Y. Zhou, Z. Luo, X-ray diffraction patterns of graphite and turbostratic carbon, Carbon, 45 (2007) 1686-1695. https://doi. org/10.1016/j.carbon.2007.03.038.
[17] Y. Wang, X. Bai, F. Wang, H. Qin, C. Yin, S. Kang, X. Li, Y. Zuo, L. Cui, Surfactant-assisted Nanocasting Route for Synthesis of Highly Ordered Mesoporous Graphitic Carbon and Its Application in CO2 Adsorption, Sci. Rep., 6 (2016) 26673. https://doi.org/10.1038/srep26673.
[18] X. Chen, X. Deng, N.Y. Kim, Y. Wang, Y. Huang, L. Peng, M. Huang, X. Zhang, X. Chen, D. Luo, B. Wang, X. Wu, Y. Ma, Z. Lee, R.S. Ruoff, Graphitization of graphene oxide films under pressure, Carbon, 132 (2018) 294-303. https://doi. org/10.1016/j.carbon.2018.02.049.