Abstract
In this investigation, acrylic acid was used as a carbon precursor and SBA-15 as a mesoporous template to synthesize the ordered mesoporous carbons (OMC). Different ratios of SBA-15 to acrylic acid were evaluated to improve the OMCs adsorption capacity. It was found that the optimal ratio of SBA-15 to acrylic acid is 3:1. In the post-treatment study, four methods (NaOH, urea, NH3H2O, and AlCl3) were explored to investigate their influences on resorcinol removal. Results showed the ammonium hydroxide-treated OMC had the highest adsorption capacity of 40.6 mg/g for resorcinol removal. The nano-structures of the OMC and post-treated OMCs were characterized and confirmed. FTIR analysis indicated that the surface functional groups were changed after post-treatments. XRD patterns and TEM images suggested that the ordered structure was well maintained during the post-treatment processes, although the erosion effect was observed.
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References
Antonio BF (2004) Synthesis of ordered nanoporous carbons of tunable mesopore size by templating SBA-15 silica materials. Micrpor Mesopor Mater 67:273–281
Bazula PA, Lu AH, Nitz JJ, Ferdi S (2008) Surface and pore structure modification of ordered mesoporous carbons via a chemical oxidation approach. Micrpor Mesopor Mater 108:266–275
Cansado IPP, Mourão PAM, Falcão AI, Ribeiro Carrott MML, Carrott PJM (2012) The influence of the activated carbon post-treatment on the phenolic compounds removal. Fuel Process Technol 103:64–70
Fujimori T, Nishimura K, Oshita K, Takeda N, Takaoka M (2014) Influence of the properties of macromolecular carbon on de Novo Synthesis of PCDDs, PCDFs, PCBs, and Chlorobenzenes. Aerosol Air Q Res 14:1131–1141
Gao B, Peng C, Chen GZ, Puma GL (2008) Photo-electro-catalysis enhancement on carbon nanotubes/titanium dioxide (CNTs/TiO2) composite prepared by a novel surfactant wrapping sol–gel method. Appl Catal B 85:17–23
Guo RX, Guo J, Yu FQ, Gang DD (2013) Synthesis and surface functional group modifications of ordered mesoporous carbons for resorcinol removal. Micrpor Mesopor Mater 175:141–146
Kacher J, Landon C, Adam BL, Fullwood D (2009) Bragg’s law diffraction simulations for electron backscatter diffraction analysis. Ultramicroscopy 109(9):1148–1156
Pevida C, Plaza MG, Arias B, Fermoso J, Rubiera F, Pis JJ (2008) Surface modification of activated carbons for CO2 capture. Appl Surf Sci 254:7165–7172
Ramanathan A, Maheswari R, Grady BP, Moore DS, Barich DH, Subramaniam B (2013) Tungsten-incorporated cage-type mesoporous silicate: W-KIT-5. Micrpor Mesopor Mater 175:43–49
Ryong R, Sang HJ, Shinae J (1999) Synthesis of highly ordered carbon molecular sieves via template-mediated structural transformation. J Phys Chem B 103(37):7743–7746
Shafeeyan MS, Daud WM, Houshmand A, Shamiri A (2010) A review on surface modification of activated carbon for carbon dioxide adsorption. J Anal Appl Pyrolysis 89:143–151
Skar H, Liang YC, Erichsen ES, Anwarder R, Seland JG (2013) Relaxometric properties of gadolinium-grafted mesoporous SBA-15 silica materials with varying pore size. Micrpor Mesopor Mater 75:125–133
Swiatkowski A, Pakula M, Biniak S, Walczyk M (2004) Influence of the surface chemistry of modified activated carbon on its electrochemical behaviour in the presence of lead(II) ions. Carbon 42:3057–3069
Vinke P, Eijk MV, Verbree M, Voskamp AF, VanBekkum H (1994) Modification of the surfaces of a gas activated carbon and a chemically activated carbon with nitric acid, hypochlorite, and ammonia. Carbon 32(4):675–676
Yang H, Zhao D (2005) Synthesis of replica mesostructures by the nanocasting strategy. J Mater Chem 15:1217–1231
Zhang FQ, Meng Y, Gu D, Yan Y, Yu CZ, Tu B, Zhao DY (2005) A facile aqueous route to synthesize highly ordered mesoporous polymers and carbon frameworks with Ia3d bicontinuous cubic structure. J Am Chem Soc 127(39):13508–13509
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This work was supported by the Louisiana Board of Regents under BORSF (2010-2015) LaSpace and by NASA under award NNX10AI40H.
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Ren, H., Shou, W., Ren, C. et al. Preparation and post-treatments of ordered mesoporous carbons (OMC) for resorcinol removal. Int. J. Environ. Sci. Technol. 13, 1505–1514 (2016). https://doi.org/10.1007/s13762-016-0990-7
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DOI: https://doi.org/10.1007/s13762-016-0990-7