A5054609042- Advanced Photocatalysis Techniques
- Advanced Nanomaterials in Catalysis
- Catalytic Processes in Materials Science
- ZnO doping and properties
- Copper-based nanomaterials and applications
- Gas Sensing Nanomaterials and Sensors
- TiO2 Photocatalysis and Solar Cells
- Nanoparticles: synthesis and applications
- Quantum Dots Synthesis And Properties
- Conducting polymers and applications
- Transition Metal Oxide Nanomaterials
- Electrochemical sensors and biosensors
- Chalcogenide Semiconductor Thin Films
- Analytical Chemistry and Sensors
- Water Quality Monitoring and Analysis
- Magnesium Oxide Properties and Applications
- Laser-Ablation Synthesis of Nanoparticles
- Pigment Synthesis and Properties
- Graphene and Nanomaterials Applications
- Diverse Scientific Research Studies
- Nuclear materials and radiation effects
- Advanced Chemical Sensor Technologies
- Supercapacitor Materials and Fabrication
- Magnetic Properties and Synthesis of Ferrites
- Silicon Nanostructures and Photoluminescence
St Xavier’s College
2015-2023
St. Xavier's College (Autonomous)
2015-2023
Binary metal oxide heterojunctions possibly will exclude the recombination of photogenerated charge carriers via interfacial transfer in assessment among single-component photocatalytic material. Highly ordered samarium doped titania nanosphere have paid more attention to exclusion toxic organic pollutants. Tuning shape, size, morphology, bandgap and defect optimization titanium oxides (Sm2Ti2O7) improved as an enhanced catalyst which was synthesized by using capping agent also acts a...
The purpose of this study is to minimize the negative impacts synthetic procedures and develop environmentally benign for synthesis metallic nanoparticles. In present study, Passiflora edulis f. flavicarpa (P. edulis) aqueous leaf extract mediated green silver nanoparticles are described. synthesized were characterized by UV-Vis Spectroscopy, Fluorescence Fourier Transform Infrared Spectroscopy (FTIR), X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) Transmission (TEM) Cyclic...
A low energy bandgap between Ce3+ and Ce4+ states in cerium oxides, high oxygen mobility storage capacity are the properties that qualify them to be most widely used heterogeneous catalysts. This present work is an account of studies were carried out on synthesis catalytic pure CeO2, CeO2/La2O3 based binary metal oxide nanostructures prepared by hydrothermal method. Our results revealed temperature pressure during reactions played a critical role controlling shape, size, vacancy,...
We report the new synthesis route of hierarchical yttria (Y2O3) nanosphere decorated ceria (CeO2) nanorods from precursor cerium nitrate and yttrium under hydrothermal method (HM). Synthesized (NRs) were analyzed by different techniques to investigate their textural morphology, size shape crystalline structures, morphology growth, optical activity sizes samples. The luminescence blue peaks observed in range 450–490 nm green emission appeared at 533 room temperature (RT), presence oxygen...
Nanoparticles of tin oxide (SnO2) powders were prepared by co-precipitation method at 500 °C, 700 °C and 900 temperature. The sintered SnO2 nanoparticles, structural, optical, magnetic, morphological properties microbial activity have been studied. XRD studies reveals that powder which exhibits tetragonal crystal structure both crystallinity as well size increase with in reveal randomly arranged grains compact nature grain increases sintering compositional analyses nanoparticles studied...
Graphene oxide (GO) nanosheets modified with zinc nanocrystals were achieved by a green wet-chemical approach. As-obtained products characterized XRD, Raman spectra, XPS, HR-TEM, EDS, PL and Photocatalytic studies. XRD studies indicate that the GO nanosheet have same crystal structure found in hexagonal form of ZnO . The enhanced spectrum 2D bands confirmed formation single layer graphene oxides. gradual photocatalytic reduction : suspension ethanol was studied using X-ray photoelectron...
Nanoparticles of Li, Mg and Sr doped undoped zinc oxide was prepared by simple precipitation method. The structural, optical, magnetic properties the samples were investigated Powder X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Transmission (TEM), Fourier Transform Infrared (FTIR) spectroscopy, Ultra-violet Visible spectroscopy (UV-vis) spectra, Photoluminescence (PL) Vibrational Sample Magnetometer (VSM). diffraction data confirm formation hexagonal wurtzite structure all...