Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal m...orphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Source:
Ceramics International, 2014, 40, 8, Part A, 12285-12292
Publisher:
Elsevier
Funding / projects:
Geomaterials Programme, S2009/MAT-1629
G.D. of Universities and Research, Madrid Regional Government, Spain, Advanced Structural Materials Program - ESTRUMAT (S2009/MAT-1585)
TY - JOUR
AU - Sierra-Fernández, Aránzazu
AU - Gómez Villalba, Luz Stella
AU - Milošević, Olivera
AU - Fort, R.
AU - Rabanal, Maria Eugenia
PY - 2014
UR - https://dais.sanu.ac.rs/123456789/4729
AB - Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
PB - Elsevier
T2 - Ceramics International
T1 - Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method
SP - 12285
EP - 12292
VL - 40
IS - 8, Part A
DO - 10.1016/j.ceramint.2014.04.073
UR - https://hdl.handle.net/21.15107/rcub_dais_4729
ER -
@article{
author = "Sierra-Fernández, Aránzazu and Gómez Villalba, Luz Stella and Milošević, Olivera and Fort, R. and Rabanal, Maria Eugenia",
year = "2014",
abstract = "Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method",
pages = "12285-12292",
volume = "40",
number = "8, Part A",
doi = "10.1016/j.ceramint.2014.04.073",
url = "https://hdl.handle.net/21.15107/rcub_dais_4729"
}
Sierra-Fernández, A., Gómez Villalba, L. S., Milošević, O., Fort, R.,& Rabanal, M. E.. (2014). Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method. in Ceramics International
Elsevier., 40(8, Part A), 12285-12292.
https://doi.org/10.1016/j.ceramint.2014.04.073
https://hdl.handle.net/21.15107/rcub_dais_4729
Sierra-Fernández A, Gómez Villalba LS, Milošević O, Fort R, Rabanal ME. Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method. in Ceramics International. 2014;40(8, Part A):12285-12292.
doi:10.1016/j.ceramint.2014.04.073
https://hdl.handle.net/21.15107/rcub_dais_4729 .
Sierra-Fernández, Aránzazu, Gómez Villalba, Luz Stella, Milošević, Olivera, Fort, R., Rabanal, Maria Eugenia, "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method" in Ceramics International, 40, no. 8, Part A (2014):12285-12292,
https://doi.org/10.1016/j.ceramint.2014.04.073 .,
https://hdl.handle.net/21.15107/rcub_dais_4729 .
