Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jun 20, 2026

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Published on: March 27, 2018

Ferroelectric BaTiO3 nanoparticles: biosynthesis and characterization.

Anal K Jha¹, K Prasad

¹Department of Chemistry, T.M. Bhagalpur University, Bhagalpur 812007, India. analjha@rediffmail.com

Colloids and Surfaces. B, Biointerfaces

|September 29, 2009

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Revisiting the Intratemporal Course of the Facial Nerve.

Cureus·2024

Same author

Investigating Sources of Variability and Error in Simulations of Carbon Dioxide in an Urban Region.

Atmospheric environment (Oxford, England : 1994)·2024

Same author

Radioactive seed localization is a safe and effective tool for breast cancer surgery: an evaluation of over 25,000 cases.

Journal of radiological protection : official journal of the Society for Radiological Protection·2024

Same author

Eco-safe composite edible coating of hydrocolloids with papaya leaf extract improves postharvest quality and shelf life of papaya fruit under ambient storage.

Journal of food science·2024

Same author

Characterization of bioactive and fruit quality compounds of promising mango genotypes grown in Himalayan plain region.

PeerJ·2023

Same author

Impact of shield location on staff and caregiver dose rates for I-131 radiopharmaceutical therapy patients.

Journal of radiological protection : official journal of the Society for Radiological Protection·2023

Researchers developed a low-cost, green method using Lactobacillus bacteria to create barium titanate (BaTiO(3)) nanoparticles. These nanoparticles show enhanced dielectric properties when used in polyvinylidene fluoride (PVDF) nanocomposites.

Area of Science:

Materials Science
Nanotechnology
Biotechnology

Background:

Barium titanate (BaTiO(3)) is a crucial material with significant dielectric properties.
Conventional synthesis methods for BaTiO(3) nanoparticles can be costly, environmentally unfriendly, and complex.
Developing sustainable and cost-effective biosynthesis routes for nanomaterials is an active area of research.

Purpose of the Study:

To report a novel, low-cost, green, and reproducible method for synthesizing barium titanate (BaTiO(3)) nanoparticles using Lactobacillus sp.
To characterize the synthesized BaTiO(3) nanoparticles and investigate their structural and morphological properties.
To explore the potential application of these biosynthesized nanoparticles in enhancing the dielectric properties of polymer nanocomposites.

Main Methods:

More Related Videos

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

Published on: May 29, 2018

Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties

Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties

Published on: November 15, 2016

Related Experiment Videos

Last Updated: Jun 20, 2026

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Published on: March 27, 2018

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

Published on: May 29, 2018

Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties

Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties

Published on: November 15, 2016

Biosynthesis of BaTiO(3) nanoparticles was achieved using Lactobacillus sp. under specific culture conditions.
X-ray diffraction (XRD) and transmission electron microscopy (TEM) were employed for structural and morphological characterization.
The Williamson-Hall approach was utilized to estimate crystallite size and lattice strain.
The dielectric properties of BaTiO(3)/polyvinylidene fluoride (PVDF) nanocomposites were evaluated.

Main Results:

The synthesis successfully produced single-phase tetragonal barium titanate (BaTiO(3)) nanoparticles.
Nanoparticles ranged in size from 20-80 nm, observed individually and in aggregates.
XRD analysis confirmed the formation of the desired tetragonal structure.
A significant enhancement in the dielectric properties of the BaTiO(3)/polyvinylidene fluoride (PVDF) nanocomposite was observed.

Conclusions:

A viable, eco-friendly, and cost-effective Lactobacillus sp.-assisted biosynthesis method for BaTiO(3) nanoparticles has been established.
The biosynthesized BaTiO(3) nanoparticles possess suitable structural and morphological characteristics for material applications.
The incorporation of these nanoparticles into PVDF matrices leads to remarkable improvements in dielectric performance, highlighting their potential in advanced electronic applications.