Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds
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2015
Authors
Marinković, Bojan A.
Pontón, Patricia I.

Resende, J. M.
Letichevsky, Sonia

Habran, Margarita
Viol, J. B.
Pandoli, Omar

Mančić, Lidija

Article (Published version)

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Show full item recordAbstract
Efficient methods for the synthesis of layered structure nanomaterials (nanosheets), their complete exfoliation (delamination) into the layers of atomic thickness and design of organic-inorganic nanohybrids present important stages toward development of improved polymer-based nanocomposites and pillared heterostructures with potential application in purification technologies such as photocatalysis. A rapid and efficient exfoliation process of protonated layered ferrititanates with lepidocrocite-like structure and formation of organic-inorganic nanohybrids is performed starting from the nanosheets composed of only a few host layers and nanometric lateral dimensions using quaternary ammonium compounds. These nanosheets are initially synthesized from a highly abundant precursor through an alkaline hydrothermal route. We demonstrated that dimethyldioctadecylammonium cations strongly interact with the exfoliated single host layers (0.75. nm thick) providing thermal stability (~ 500 °C) to t...he as-prepared organic-inorganic nanohybrid over the temperature range commonly applied for the processing of thermoplastic nanocomposites. © 2015 Elsevier Ltd.
Keywords:
exfoliation / layered structure / nanosheet / organic-inorganic nanohybrid / small-angle X-ray scattering / thermal stabilitySource:
Materials and Design, 2015, 85, 197-204Publisher:
- Elsevier
Funding / projects:
- Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brazil, Research Productivity Grant
- Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, E-26/111.150/2011 PRONEM 25/2010
DOI: 10.1016/j.matdes.2015.06.171
ISSN: 0264-1275
WoS: 000364585000025
Scopus: 2-s2.0-84940727205
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Marinković, Bojan A. AU - Pontón, Patricia I. AU - Resende, J. M. AU - Letichevsky, Sonia AU - Habran, Margarita AU - Viol, J. B. AU - Pandoli, Omar AU - Mančić, Lidija PY - 2015 UR - https://dais.sanu.ac.rs/123456789/3515 AB - Efficient methods for the synthesis of layered structure nanomaterials (nanosheets), their complete exfoliation (delamination) into the layers of atomic thickness and design of organic-inorganic nanohybrids present important stages toward development of improved polymer-based nanocomposites and pillared heterostructures with potential application in purification technologies such as photocatalysis. A rapid and efficient exfoliation process of protonated layered ferrititanates with lepidocrocite-like structure and formation of organic-inorganic nanohybrids is performed starting from the nanosheets composed of only a few host layers and nanometric lateral dimensions using quaternary ammonium compounds. These nanosheets are initially synthesized from a highly abundant precursor through an alkaline hydrothermal route. We demonstrated that dimethyldioctadecylammonium cations strongly interact with the exfoliated single host layers (0.75. nm thick) providing thermal stability (~ 500 °C) to the as-prepared organic-inorganic nanohybrid over the temperature range commonly applied for the processing of thermoplastic nanocomposites. © 2015 Elsevier Ltd. PB - Elsevier T2 - Materials and Design T1 - Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds SP - 197 EP - 204 VL - 85 DO - 10.1016/j.matdes.2015.06.171 UR - https://hdl.handle.net/21.15107/rcub_dais_3515 ER -
@article{ author = "Marinković, Bojan A. and Pontón, Patricia I. and Resende, J. M. and Letichevsky, Sonia and Habran, Margarita and Viol, J. B. and Pandoli, Omar and Mančić, Lidija", year = "2015", abstract = "Efficient methods for the synthesis of layered structure nanomaterials (nanosheets), their complete exfoliation (delamination) into the layers of atomic thickness and design of organic-inorganic nanohybrids present important stages toward development of improved polymer-based nanocomposites and pillared heterostructures with potential application in purification technologies such as photocatalysis. A rapid and efficient exfoliation process of protonated layered ferrititanates with lepidocrocite-like structure and formation of organic-inorganic nanohybrids is performed starting from the nanosheets composed of only a few host layers and nanometric lateral dimensions using quaternary ammonium compounds. These nanosheets are initially synthesized from a highly abundant precursor through an alkaline hydrothermal route. We demonstrated that dimethyldioctadecylammonium cations strongly interact with the exfoliated single host layers (0.75. nm thick) providing thermal stability (~ 500 °C) to the as-prepared organic-inorganic nanohybrid over the temperature range commonly applied for the processing of thermoplastic nanocomposites. © 2015 Elsevier Ltd.", publisher = "Elsevier", journal = "Materials and Design", title = "Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds", pages = "197-204", volume = "85", doi = "10.1016/j.matdes.2015.06.171", url = "https://hdl.handle.net/21.15107/rcub_dais_3515" }
Marinković, B. A., Pontón, P. I., Resende, J. M., Letichevsky, S., Habran, M., Viol, J. B., Pandoli, O.,& Mančić, L.. (2015). Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds. in Materials and Design Elsevier., 85, 197-204. https://doi.org/10.1016/j.matdes.2015.06.171 https://hdl.handle.net/21.15107/rcub_dais_3515
Marinković BA, Pontón PI, Resende JM, Letichevsky S, Habran M, Viol JB, Pandoli O, Mančić L. Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds. in Materials and Design. 2015;85:197-204. doi:10.1016/j.matdes.2015.06.171 https://hdl.handle.net/21.15107/rcub_dais_3515 .
Marinković, Bojan A., Pontón, Patricia I., Resende, J. M., Letichevsky, Sonia, Habran, Margarita, Viol, J. B., Pandoli, Omar, Mančić, Lidija, "Lepidocrocite-like ferrititanate nanosheets and their full exfoliation with quaternary ammonium compounds" in Materials and Design, 85 (2015):197-204, https://doi.org/10.1016/j.matdes.2015.06.171 ., https://hdl.handle.net/21.15107/rcub_dais_3515 .