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Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions

Anisotropic ZrO [Formula: see text] particles with octahedron-, diamond- and plate-like morphologies are successfully synthesized by a facile hydrothermal treatment approach using NaBF [Formula: see text] as mineralizer. The concentration of mineralizers play a crucial role on the formation of shape...

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Autores principales: Gao, Ling, Zhi, Hao, Zhang, Shengnan, Liu, Shifeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565683/
https://www.ncbi.nlm.nih.gov/pubmed/36234534
http://dx.doi.org/10.3390/nano12193405
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author Gao, Ling
Zhi, Hao
Zhang, Shengnan
Liu, Shifeng
author_facet Gao, Ling
Zhi, Hao
Zhang, Shengnan
Liu, Shifeng
author_sort Gao, Ling
collection PubMed
description Anisotropic ZrO [Formula: see text] particles with octahedron-, diamond- and plate-like morphologies are successfully synthesized by a facile hydrothermal treatment approach using NaBF [Formula: see text] as mineralizer. The concentration of mineralizers play a crucial role on the formation of shape-controlled ZrO [Formula: see text] particles thus affect the particle size. With the increasing concentration of mineralizer, the crystalline sizes of the primary single-crystal and the secondary particle size both increase. With the introduction of NaBF [Formula: see text] , F [Formula: see text] plays an essential role in tuning the crystallinity and size of primary ZrO [Formula: see text] nanorods along [001] direction. The synergistic effect of F [Formula: see text] and B [Formula: see text] result in different epitaxial growth rate. And the secondary particles mainly crystallize on the small primary nanoparticles through the oriented attachment mechanism. The as-prepared ZrO [Formula: see text] particles with different sizes and shapes exhibit different photocatalytic efficiency for the degradation of organic dyes. Under UV irradiation, the highest MB degradation rate of 88% was observed within 60 min for ZrO [Formula: see text] photocatalyst synthesized with 0.01 mol/L NaBF [Formula: see text] mineralizer.
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spelling pubmed-95656832022-10-15 Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions Gao, Ling Zhi, Hao Zhang, Shengnan Liu, Shifeng Nanomaterials (Basel) Article Anisotropic ZrO [Formula: see text] particles with octahedron-, diamond- and plate-like morphologies are successfully synthesized by a facile hydrothermal treatment approach using NaBF [Formula: see text] as mineralizer. The concentration of mineralizers play a crucial role on the formation of shape-controlled ZrO [Formula: see text] particles thus affect the particle size. With the increasing concentration of mineralizer, the crystalline sizes of the primary single-crystal and the secondary particle size both increase. With the introduction of NaBF [Formula: see text] , F [Formula: see text] plays an essential role in tuning the crystallinity and size of primary ZrO [Formula: see text] nanorods along [001] direction. The synergistic effect of F [Formula: see text] and B [Formula: see text] result in different epitaxial growth rate. And the secondary particles mainly crystallize on the small primary nanoparticles through the oriented attachment mechanism. The as-prepared ZrO [Formula: see text] particles with different sizes and shapes exhibit different photocatalytic efficiency for the degradation of organic dyes. Under UV irradiation, the highest MB degradation rate of 88% was observed within 60 min for ZrO [Formula: see text] photocatalyst synthesized with 0.01 mol/L NaBF [Formula: see text] mineralizer. MDPI 2022-09-28 /pmc/articles/PMC9565683/ /pubmed/36234534 http://dx.doi.org/10.3390/nano12193405 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Gao, Ling
Zhi, Hao
Zhang, Shengnan
Liu, Shifeng
Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title_full Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title_fullStr Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title_full_unstemmed Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title_short Template-Free Hydrothermal Synthesis of Octahedron-, Diamond-, and Plate-like ZrO(2) Mono-Dispersions
title_sort template-free hydrothermal synthesis of octahedron-, diamond-, and plate-like zro(2) mono-dispersions
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565683/
https://www.ncbi.nlm.nih.gov/pubmed/36234534
http://dx.doi.org/10.3390/nano12193405
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