A5101719554- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Advanced Photocatalysis Techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanoparticles: synthesis and applications
- Advanced Nanomaterials in Catalysis
- Nanocluster Synthesis and Applications
- Advancements in Battery Materials
- Nail Diseases and Treatments
- Electromagnetic Scattering and Analysis
- Advanced Antenna and Metasurface Technologies
- Vehicle emissions and performance
- Advanced Drug Delivery Systems
- Radioactive element chemistry and processing
- Atmospheric chemistry and aerosols
- Advanced Combustion Engine Technologies
- Carbon and Quantum Dots Applications
- Tracheal and airway disorders
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- Dendrimers and Hyperbranched Polymers
- Gas Sensing Nanomaterials and Sensors
- Enzyme Production and Characterization
- SARS-CoV-2 detection and testing
South African Heart Association
2025
UGC-DAE Consortium for Scientific Research, Kolkata Centre
2006-2024
UGC DAE Consortium for Scientific Research
2004-2024
Sharda University
2023
Chattogram Veterinary and Animal Sciences University
2020-2021
Jadavpur University
2016-2020
Malaviya National Institute of Technology Jaipur
2016
Indian Institute of Technology Kharagpur
2003
University of Calcutta
1973-1985
Cellulase-producing bacteria were isolated from soil and identified as Pseudomonas fluorescens , Bacillus subtilIs E. coli Serratia marcescens . Optimization of the fermentation medium for maximum cellulase production was carried out. The culture conditions like pH, temperature, carbon sources, nitrogen sources optimized. optimum found 40°C at pH 10 with glucose source ammonium sulphate source, coconut cake stimulates cellulase. Among bacteria, is best producer among four followed by...
Given that basal levels of reactive oxygen species (ROS) are higher in cancer cells, there is a growing school thought endorses pro-oxidants as potential chemotherapeutic agents. Intriguingly, cerium oxide (CeO2) nanoparticles can manifest either anti- or pro-oxidant activity function differential pH various subcellular localizations. In an acidic environment, for example, extracellular milieu CeO2 would pro-oxidant. Based on this concept, the present study designed to investigate activities...
Stability of anatase phase component present in commercial grade nanocrystalline powder TiO2, synthesized from gas phase, is studied. Powders are heated at elevated temperatures under ambient conditions. X-ray and electron diffractometric studies done to measure the microstructural parameters like crystallite size rms strain. With annealing sizes both rutile phases show a marginal increase up 600 °C, beyond this temperature transforms increases rapidly. Annealing 1000 °C resulted growth...
Background: This study disseminates the formulation and in vitro assessment of bilayer floating tablets designed to be retained stomach, delivering a combination amlodipine besylate atenolol. The aimed swiftly release while ensuring sustained immediate-release layer HPMC-based tablet contained crospovidone sodium starch glycolate as super disintegrants, along with guar gum xanthan binding agents. included NaHCO3 citric acid facilitate floating. Results: optimized comprised 60% HPMC K15M,...
Gold nanoparticle-loaded cerium oxide sensors detect 10–30 ppm of carbon monoxide in air with very fast response. The response and recovery transients conductance have been modelled using two-site Langmuir adsorption kinetics.
The room temperature synthesis of water soluble, stable rare earth (RE) metal nanoparticles (MNPs) with controlled size is a long standing interest. In the present work, we have established synthetic strategy for preparation pure europium (Eu0) (NPs) in aqueous solution employing γ-radiolytic reduction technique. Since radiolysis cleanest method amongst all other chemical routes, preferentially choose this technique precursor Eu3+ ions to nanoscale metals our work. This has been possible as...
In the present study, bacterial species were isolated from Chlorpyrifos contaminated soils. These identified as Bacillus and Micrococcus sp.. The tested for their capabilities to degrade pesticide at two different concentrations (0.05% 0.1%) spectrophotometrically. After 10 days of incubation maximum degradation was observed in sp. with 0.1% pesticide. Also physicochemical parameters soil samples it found that there an increase pH, Alkalinity, Salinity, Phosphorus content decrease moisture...
Demodicosis is a vital skin problem in dogs. The present study has determined the prevalence and associated risk factors of demodicosis dogs response to treatment.A total 100 scrapings were collected from having dermatological lesions brought Teaching Training Pet Hospital Research Center Chattogram Veterinary Animal Sciences University for treatment purpose. dissolved 10% potassium hydroxide detect mites through microscopic examination. Various like breed, age, sex, hair type, health...
The synthesized nanocomposite materials have shown remarkable catalytic degradation efficiency even at low concentrations towards toxic dye molecules under visible light.