Synthesis of Barium Titanate Powders using a Continuous-Flow Tubular Reactor

François Cansell; Helen Reverón; Cyril Aymonier; Anne Loppinet-Serani; Mario Maglione; Catherine Elissalde

doi:10.11491/apcche.2004.0.574.0

Asian Pacific Confederation of Chemical Engineers congress program and abstracts

Session ID : 1P-03-001

DOI https://doi.org/10.11491/apcche.2004.0.574.0

Conference information

Host: The Society of Chemical Engineers, Japan

Synthesis of Barium Titanate Powders using a Continuous-Flow Tubular Reactor

François Cansell, Helen Reverón, Cyril Aymonier, Anne Loppinet-Serani, Mario Maglione, Catherine Elissalde

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Keywords: Barium titanate, supercritical fluids, nanomaterials, electroceramics

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

A continuous-flow tubular reactor was used to prepare barium titanate (BaTiO₃) powders under supercritical conditions. Characterization via room temperature X-ray diffractometry (XRD), transmission electron microscopy (TEM) and Fourier transform infrared spectroscopy (FTIR) has shown that well-crystallized high purity powders without barium carbonate contamination can be directly recovered.

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