An Eco-Friendly Method of BaTiO3 Nanoparticle Synthesis Using Coconut Water
Joint Authors
Soares Macedo, Zélia
Eguiluz, K. I. B.
Magalhães, Lucas Gonçalves
Paschoal, Alexandre Rocha
Lima, Álvaro Silva
de Andrade Gomes, Maria
Banda, Giancarlo Richard Salazar
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-17
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
BaTiO3 nanoparticles were successfully synthesized by a new coconut water-based sol–gel method using Ba(CH3COO)2 and TiCl3 as the starting salts.
The influence of the amount of coconut water and calcination conditions on the barium titanate crystallization was investigated.
The resulting nanoparticles were characterized by thermogravimetric and differential thermal analysis, X-ray diffraction, scanning electron microscopy, and Raman and Fourier transform infrared (FTIR) spectroscopies.
The ferroelectric tetragonal single phase of BaTiO3 was obtained in samples prepared with a ratio of coconut water volume (mL)/BaTiO3 mass (g) of 25 : 2 and 30 : 2, calcined at 1100°C, which was confirmed by XRD measurements.
Crystallites with an average size of about 31 nm for both samples were obtained, and microscopy images revealed the presence of particles in the range of 40 to 60 nm.
Raman and FTIR spectra confirmed the dominant tetragonal phase of BaTiO3, meanwhile traces of BaCO3 were identified in FTIR spectra.
American Psychological Association (APA)
de Andrade Gomes, Maria& Magalhães, Lucas Gonçalves& Paschoal, Alexandre Rocha& Soares Macedo, Zélia& Lima, Álvaro Silva& Eguiluz, K. I. B.…[et al.]. 2018. An Eco-Friendly Method of BaTiO3 Nanoparticle Synthesis Using Coconut Water. Journal of Nanomaterials،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1194283
Modern Language Association (MLA)
de Andrade Gomes, Maria…[et al.]. An Eco-Friendly Method of BaTiO3 Nanoparticle Synthesis Using Coconut Water. Journal of Nanomaterials No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1194283
American Medical Association (AMA)
de Andrade Gomes, Maria& Magalhães, Lucas Gonçalves& Paschoal, Alexandre Rocha& Soares Macedo, Zélia& Lima, Álvaro Silva& Eguiluz, K. I. B.…[et al.]. An Eco-Friendly Method of BaTiO3 Nanoparticle Synthesis Using Coconut Water. Journal of Nanomaterials. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1194283
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1194283