Generation of meso-macroporous Titania Films by Latex Beads Templating
DOI:
https://doi.org/10.17648/diversitas-journal-v6i1-1488Keywords:
Nanotechnology, semiconductor oxide, self-structured materialsAbstract
This article deals with the synthesis and formation of mesoporous titania films by latex beads templating. The infiltration of latex template by titanium precursor solution resulted in compact films that generated an inverted pore network resulting from the latex removal as it was observed by Scanning Electron Microscopy (SEM) measurements. The goal of this work is to analyze the deposition of latex beads on glassy substrates and eventual infiltration by precursor solution of mesoporous titania. The final product was bulky films with porosity in the micrometric scale defined by latex beads. The synthesis of latex beads was carried out in the absence of N2 and the titania precursor solution was obtained from the ternary system: HCl/P-123/1 Butanol. The characterization of films by SEM was carried out after the removal of latex template by calcination in a tubular oven. The appearance of films was compact for 30% V/Vo dispersion concentration and there was a well-defined pore network observed in the SEM characterization associated with the presence of latex beads that assembles by Solvent Controlled Evaporation (SCE) technique. SEM characterization showed that latex beads coated on glass substrates and formed a network structure that could be applied to functional devices like solar cells, catalizers and batteries. It is necessary to decrease the concentration of the dispersion to form films with homogeneous monolayers that become transparent to visible light.
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BARROS FILHO, D. A. et al. Effects of self-assembly process of latex spheres on the final topology of macroporous silica. Journal of Colloid and Interface Science, v. 291, n. 2, p. 448 464, 2005. ISSN 0021-9797. Disponível em: http://www.sciencedirect.com/science/article/pii/S0021979705005308.
BARROS FILHO, D. et al. Morphology and topography analysis of mesoporous titania templated by micrometric latex spherearrays. Microporous and Mesoporous Materials, v. 152, p. 84 –95, 2012. ISSN 1387-1811. Disponível em: http://www.sciencedirect. com/science/article/pii/S1387181111005828.
BERGAMASCO, R. et al. Modificação self-assembly de membrana de poliamida pela deposição de nanopartículas de dióxido titânio para aplicações no tratamento de água. RevistaAmbiente & Água, Taubaté, v. 14, n. 3, p. 1 –13, Maio 2019. ISSN 1980-993X. Disponível em: <http://www.ambi-agua.net/seer/index.php/ambi-agua/article/view/2114>. Acesso em:22 de Novembro de 2020.
CARBAJO, M. C. et al. Micro/nano-structural properties of imprinted macroporous titania and zirconia. J. Mater. Chem., The Royal Society of Chemistry, v. 13, p. 2311 –2316, 2003.Disponível em:http://dx.doi.org/10.1039/B304062C.
CHO, Y. et al. Spherical meso-macroporous silica particles by emulsion-assisted dualtemplating. Materials Express, v. 4, n. 2, p. 91 –104, 2014. ISSN 2158-5849. Disponível em: https://www.ingentaconnect.com/content/asp/me/2014/00000004/00000002/art00001.
CHO, Y. Synthesis of Latex Particles with Surface Functional Groups and Their Applications for the Fabrication of Porous Materials. Journal of Dispersion Scienceand Technology, Taylor & Francis, v. 36, n. 9, p. 1237 –1246, 2015. Disponível em:https://doi.org/10.1080/01932691.2014.966310.
CHO, Y. Fabrication of Hollow or Macroporous Silica Particles by Spray Drying of Colloidal Dispersion. Journal of Dispersion Science and Technology, Taylor & Francis, v. 37, n. 1, p. 23 –33, 2016. Disponível em: https://doi.org/10.1080/01932691.2015.1022655.
CHOI, S. Y. et al. Thermally Stable Two-Dimensional Hexagonal Mesoporous Nanocrystalline Anatase, Meso-nc-TiO2: Bulk and Crack-Free Thin Film Morphologies. Advanced Functional Materials, v. 14, n. 4, p. 335 –344, 2004. Disponível em: https://www.onlinelibrary.wiley.com/doi/abs/10.1002/adfm.200305039.
CHUL, C. M. Three Dimensionally Ordered Microstructure of Polycrystalline ZirconiaCeramics with Micro-Porosity. J. Korean Ceram. Soc., v. 53, n. 1, p. 50 –55, 2016. Disponível em: http://www.jkcs.or.kr/journal/view.php?number=8
CREPALDI, E. L. et al. Controlled Formation of Highly Organized Mesoporous TitaniaThin Films: From Mesostructured Hybrids to Mesoporous Nanoanatase TiO2. Journal of the American Chemical Society, v. 125, n. 32, p. 9770 –9786, 2003. PMID: 12904043.Disponível em: https://doi.org/10.1021/ja030070g.
FENG, Z. et al. Hollow mesoporous titania microspheres: New technology and enhanced photocatalytic activity. Applied Surface Science, v. 357, p. 759 –765, 2015. ISSN 0169-4332.Disponível em: http://www.sciencedirect.com/science/article/pii/ S0169433215022023.
GU, D.; SCHÜTH, F. Synthesis of non-siliceous mesoporous oxides. Chem. Soc.Rev., The Royal Society of Chemistry, v. 43, p. 313 –344, 2014. Disponível em:http://dx.doi.org/10.1039/C3CS60155B.
HOLLAND, B. T.; BLANFORD, C. F.; STEIN, A. Synthesis of Macroporous Minerals with Highly Ordered Three-Dimensional Arrays of Spheroidal Voids. Science, American Association for the Advancement of Science, v. 281, n. 5376, p.538 –540, 1998. ISSN 0036-8075. Disponível em: https://science.sciencemag.org/content/281/5376/538.
HOLLAND, B. T. et al. Synthesis of Highly Ordered, Three-Dimensional, Macroporous Structures of Amorphous or Crystalline Inorganic Oxides, Phosphates, and Hybrid Composites. Chemistry of Materials, v. 11, n. 3, p. 795 –805, 1999. Disponível em:https://doi.org/10.1021/cm980666g.15.KHITROV, G. Mesoscopic Hollow Titania Spheres Functionalized on Inner Surface with Silver Nanocrystals. MRS Bulletin, v. 26, p. 358 –359, 05 2011
LANATA, M. et al. Titania inverse opals for infrared optical applications. Optical Materials, v. 17, n. 1, p. 11 –14, 2001. ISSN 0925-3467. Optoelectronics I: Materials and Technologies for Optoelectronic Devices. Disponível em:http://www.sciencedirect.com/science/article/pii/ S0925346701000131.
LI, H. et al. Ordered macroporous titania photonic balls by micrometer-scale sphericalassembly templating. J. Mater. Chem., The Royal Society of Chemistry, v. 15, p. 2551 –2556,2005. Disponível em: http://dx.doi.org/10.1039/B502976G.
LIN, C.; HUANG, M. H. Formation of Hollow Gallium Nitride Spheres via Silica Sphere Templates. The Journal of Physical Chemistry C, v. 113, n. 3, p. 925 –929, 2009. Disponível em:https://doi.org/10.1021/jp8092429.
LIU, Y. et al. Ordered Macro/Mesoporous TiO2Hollow Microspheres with Highly Crystalline Thin Shells for High-Efficiency Photoconversion. Small, v. 12, n. 7, p. 860 –867, 2016. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/smll.201503420.
MAO, X.; WANG, W.; DU, T. E. Dry-reagent nucleic acid biosensor based on blue dye doped latex beads and lateral flow strip. Talanta, v. 114, p. 248 –253, 2013. ISSN 0039-9140.Disponível em: http://www.sciencedirect.com/science/article/pii/S0039914013003597.
MÜLLER, M. et al. Dye-Containing Polymer Beads as Photonic Crystals. Chemistry ofMaterials, v. 12, n. 8, p. 2508 –2512, 2000. Disponível em: https://doi.org/10.1021/cm000192x.
NORRIS, D.; VLASOV, Y. Chemical Approaches to Three-Dimensional Semiconductor Photonic Crystals. Advanced Materials, v. 13, p. 371 –376, 03 2001.
NOWACK, L. V. et al. Design and Fabrication of Microspheres with Hierarchical Internal Structure for Tuning Battery Performance. Advanced Science, v. 2, n. 6, 2015. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/advs.201500078.
QUESADA-GONZÁLEZ, D.; MERKOÇI, A. Nanoparticle-based lateral flow biosensors. Biosensors and Bioelectronics, v. 73, p. 47 –63, 2015. ISSN 0956-5663. Disponível em: http://www.sciencedirect.com/science/article/pii/S0956566315301482.
SAKAI, M.; NIWA, K.; IKUMA, Y. Mesoporous Silica Formed with Short Hydrophobic Triblock Copolymers. Advanced Porous Materials, v. 6, p. 61 –64, 06 2018.
SILVA, A. E. dos S. et al. Analysis of Styrene Polymerization Without Surfactant andN2Gas in Cylindrical Flask. Materials Research, scielo, v. 20, p. 800 –807, 00 2017.ISSN 1516-1439. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext &pid=S1516-14392017000800800&nrm=iso..
TEXTER, J. Polymer colloids in photonic materials. Comptes Rendus Chimie, v. 6, n. 11,p.1425 –1433, 2003. ISSN 1631-0748. Disponível em: http://www.sciencedirect.com/science/article/pii/S1631074803001966.
TIAN, C. et al. Surfactant/co-polymer template hydrothermal synthesis of thermally stable, mesoporous TiO2from TiOSO4. Materials Letters, v. 62, n. 1, p. 77 –80, 2008. ISSN 0167-577X. Disponível em: http://www.sciencedirect.com/science/article/pii/S0167577X07004570.
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