- Gas Sensing Nanomaterials and Sensors
- Analytical Chemistry and Sensors
- ZnO doping and properties
- Transition Metal Oxide Nanomaterials
- Electrical and Thermal Properties of Materials
- Advanced Chemical Sensor Technologies
- Acoustic Wave Resonator Technologies
- Chalcogenide Semiconductor Thin Films
- Electronic and Structural Properties of Oxides
- Advanced Sensor Technologies Research
- Sensor Technology and Measurement Systems
- Advanced Thermoelectric Materials and Devices
- Conducting polymers and applications
- Copper-based nanomaterials and applications
- Advanced Photocatalysis Techniques
- Water Quality Monitoring and Analysis
- Nanoparticles: synthesis and applications
- Catalytic Processes in Materials Science
- Advanced Nanomaterials in Catalysis
- Moringa oleifera research and applications
- Advanced Memory and Neural Computing
- Thin-Film Transistor Technologies
- Supercapacitor Materials and Fabrication
- Cocoa and Sweet Potato Agronomy
- Traditional and Medicinal Uses of Annonaceae
Rayat Shikshan Sanstha
2022-2025
G.S. Science, Arts And Commerce College
2008-2024
University of Nigeria
2024
Savitribai Phule Pune University
2017
University of Manchester
2013
Photonic Systems (United States)
2013
Sensors (United States)
2013
Clarkson University
2013
Canadian Standards Association
2013
This paper demonstrates the synthesis of SnO2 nanoparticles using a simple hydrothermal route in presence surfactant hydrazine at 100 °C for 12 h. X-ray diffraction (XRD), field emission scanning electron microscopy, and transmission microscopy (TEM) were employed to characterize as-prepared product, optical property was studied by UV-visible diffuse reflectance spectroscopy (DRS). The XRD pattern sample is indexed tetragonal structure SnO2, calculated particle size 22.4 nm, which further...
In this work we report the hydrothermal method for synthesis of NiTiO3 perovskite nanoparticles (NPs). The influence reaction time variation (6 h, 12 18 h and 24 h) on NPs was studied. synthesized material with in characterized by various characterization methods like UV-Visible Spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Field emission scanning electron microscopy (FESEM), Energy dispersive (EDS), Transmission (TEM), High resolution transmission...
Nanostructured SnO 2 thin films were grown by the chemical spray pyrolysis (CSP) method. Homemade technique is employed to prepare films. wide bandgap semiconductor material whose film deposited on glass substrate using aqueous solution of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Thermal polymerization of pyrrole was performed using silver nitrate as source ions followed by its conversion to Polypyrrole (PPy)/Ag nano-comoposites without any external oxidizing agent or solvent. The formation PPy monitored UV-Visible absorption spectroscopy showing a band at approximately 464 nm. XRD measurement confirmed characteristic peaks for face centered cubic (fcc) and presence 2 theta 23 degrees suggesting the PPy/Ag nanocomposite. Transmission electron microscopy (TEM) images...
Co3O4-NiO-ZnO/GO nanowires were fabricated with the addition of graphene oxide (GO) obtained by a modified Hummer’s method. Nanocomposite powder was synthesized using hydrothermal Thin films deposited on glass substrates drop-casting The effect copper ion irradiation monolayer nanostructured studied. Copper (Cu++) energy 8.0 MeV and doses 2.25 × 1015, 5.0 7.25 1015 1.0 1016 ions/cm2 irradiated thin films. variations properties analyzed X-ray diffraction (XRD), scanning electron microscopy...
Inorganic photocatalytic materials exhibiting a highly efficient response to ultraviolet-visible light spectrum have become subject of widespread global interest. Nanocomposite metal oxides, particularly Nickel Oxide (NiO) and Zinc (ZnO), gained attention for their diverse applications in gas sensing processes. In this work, ZnO-NiO (ZnO 0.6 NiO 0.4 ZnO ) binary nanocomposites were synthesized by hydrothermal technique. The analyzed UV-Visible spectrophotometer, X-ray diffraction (XRD),...
Simultaneous in situ reduction of hexachloroplatinic acid by the amine group pyrrole monomer and oxidation to form polypyrrole (PPy) was examined. The reactions were performed at various temperatures understand degree platinum precursor as well doping with Pt(II) chloro-complex. Spectroscopic images revealed different morphologies for Pt/PPy nano-composite prepared temperatures. as-prepared samples tested their ability sense liquefied petroleum gas (LPG) which resulted excellent sensing...