The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder

Nanostructured composite particles of nano- and submicron sizes were synthesized by a combination of sol–gel and sonochemical techniques. Their graphene content was 0.8–0.9 wt%. These layered particles consisted of graphene sheets in which zirconia nanocrystals were discretely incorporated. The synt...

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Autores principales: Trusova, E. A., Titov, D. D., Kirichenko, A. N., Shelekhov, E. V., Trutnev, N. S., Afzal, A. M., Perezhogin, I. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: RSC 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9417050/
https://www.ncbi.nlm.nih.gov/pubmed/36134010
http://dx.doi.org/10.1039/c9na00624a
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author Trusova, E. A.
Titov, D. D.
Kirichenko, A. N.
Shelekhov, E. V.
Trutnev, N. S.
Afzal, A. M.
Perezhogin, I. A.
author_facet Trusova, E. A.
Titov, D. D.
Kirichenko, A. N.
Shelekhov, E. V.
Trutnev, N. S.
Afzal, A. M.
Perezhogin, I. A.
author_sort Trusova, E. A.
collection PubMed
description Nanostructured composite particles of nano- and submicron sizes were synthesized by a combination of sol–gel and sonochemical techniques. Their graphene content was 0.8–0.9 wt%. These layered particles consisted of graphene sheets in which zirconia nanocrystals were discretely incorporated. The synthesized powders were characterized using XRD, TEM, HRTEM, diffusion aerosol spectrometry and elemental analysis. A comparison of the compressibility modulus, limit values of linear section deformation and compressibility factor shows that the compressibility of the composite is difficult to achieve compared to that of pure zirconia, apparently, due to the low elasticity of graphene sheets.
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spelling pubmed-94170502022-09-20 The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder Trusova, E. A. Titov, D. D. Kirichenko, A. N. Shelekhov, E. V. Trutnev, N. S. Afzal, A. M. Perezhogin, I. A. Nanoscale Adv Chemistry Nanostructured composite particles of nano- and submicron sizes were synthesized by a combination of sol–gel and sonochemical techniques. Their graphene content was 0.8–0.9 wt%. These layered particles consisted of graphene sheets in which zirconia nanocrystals were discretely incorporated. The synthesized powders were characterized using XRD, TEM, HRTEM, diffusion aerosol spectrometry and elemental analysis. A comparison of the compressibility modulus, limit values of linear section deformation and compressibility factor shows that the compressibility of the composite is difficult to achieve compared to that of pure zirconia, apparently, due to the low elasticity of graphene sheets. RSC 2019-12-17 /pmc/articles/PMC9417050/ /pubmed/36134010 http://dx.doi.org/10.1039/c9na00624a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Trusova, E. A.
Titov, D. D.
Kirichenko, A. N.
Shelekhov, E. V.
Trutnev, N. S.
Afzal, A. M.
Perezhogin, I. A.
The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title_full The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title_fullStr The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title_full_unstemmed The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title_short The phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
title_sort phase composition, morphology and compressibility of graphene–zirconia composite nanostructured powder
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9417050/
https://www.ncbi.nlm.nih.gov/pubmed/36134010
http://dx.doi.org/10.1039/c9na00624a
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