Name: Titanate Synthesis: Different Methods and Different Precursors: Photoluminescence (en Inglés)
SKU: 63913220
Price: 902.63 MXN
Availability: InStock
Author: Renata Da Silva Magalhães; Silvio R. Teixeira; Elson Longo
ISBN: 9786208633523

portada Titanate Synthesis: Different Methods and Different Precursors: Photoluminescence (en Inglés)

Titanate Synthesis: Different Methods and Different Precursors: Photoluminescence (en Inglés)

Formato

Libro Físico

Editorial

Our Knowledge Publishing

Autor

Renata Da Silva Magalhães; Silvio R. Teixeira; Elson Longo

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

ISBN13

9786208633523

Titanate Synthesis: Different Methods and Different Precursors: Photoluminescence (en Inglés)

Renata Da Silva Magalhães; Silvio R. Teixeira; Elson Longo (Autor) · Our Knowledge Publishing · Tapa Blanda

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Reseña del libro "Titanate Synthesis: Different Methods and Different Precursors: Photoluminescence (en Inglés)"

Barium (BT) and strontium (ST) titanates were produced using two different methods, Solid State Reaction (SSR), at temperatures of 1150/1200 C, and Microwave-Assisted Hydrothermal (MAH), with different concentrations of the mineralizer KOH (1, 3 and 6 mol/L). Barium/strontium chloride and TiO2 in the anatase phase were used as precursors in the preparation by the SSR method. For the syntheses carried out using the MAH method, the same chlorides were used and, as a titanium precursor, an anatase complex with hydrogen peroxide. In all the preparations, titanates were obtained, but with different results in terms of crystallization and particle morphology, which may be associated with the different concentrations of mineralizer, the type of titanium precursor used, as well as the use of different synthesis strategies. The materials resulting from the two processes were characterized by X-Ray Diffractometry (XRD), Micro-Raman Spectroscopy (MR), Fourier Transform Infrared Spectroscopy (FTIR), UV-Vis, Scanning Electron Microscopy (SEM) and, finally, their photoluminescent emissions (FL) were recorded.