- Crystallization and Solubility Studies
- CO2 Reduction Techniques and Catalysts
- X-ray Diffraction in Crystallography
- Advanced Nanomaterials in Catalysis
- Carbon dioxide utilization in catalysis
- Ionic liquids properties and applications
- Nanoparticles: synthesis and applications
- Metal complexes synthesis and properties
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Catalysis and Oxidation Reactions
- Quantum Dots Synthesis And Properties
- Synthesis of Tetrazole Derivatives
- Copper-based nanomaterials and applications
- Microbial Metabolic Engineering and Bioproduction
- Magnetic Properties and Synthesis of Ferrites
- Catalytic Processes in Materials Science
- Advanced battery technologies research
- Piperaceae Chemical and Biological Studies
- Radical Photochemical Reactions
- Advanced Photocatalysis Techniques
- Enzyme Catalysis and Immobilization
- Biodiesel Production and Applications
- thermodynamics and calorimetric analyses
- Synthesis and Characterization of Heterocyclic Compounds
Khulna University
2020-2025
Tohoku University
2014-2021
Graduate School USA
2018-2020
Sendai University
2018
In this study, a straightforward, eco-friendly, and facile method for synthesizing iron oxide nanoparticles (IONPs) utilizing
The present perspective illustrates the synthesized of Mn-doped copper ferrite NPs through sol–gel approach. Various spectroscopic as well analytical methods, including UV–Vis, FT-IR, XRD, SEM, and EDX were employed, confirmed formation nano sized particles. FT-IR analysis confirms presence characteristics functional group particularly M−O (M = Fe, Mn, Cu). XRD pattern revealed crystalline size (CuFe2O4) nanoparticles measured 58.22 nm. But, upon introduction manganese (Mn) in ferrite, a...
Green synthesized silver nanoparticles demonstrated colorimetric and spectroscopic detection of mercury hydrogen peroxide in an aqueous medium evidence silver–mercury interaction.
Transition metal complexes of Ni(II) (1), Co(II) (2) and Cu(II) (3) supported by a Schiff base ligand, namely (E)-N-(4 (dimethylamino)benzylidene)-4H-1,2,4-triazol-4-amine (L) have been synthesized. The ligand has characterized various spectral studies (1H NMR, 13C FTIR, UV–Vis ESI-MS). UV–Vis, ESI-MS elemental analysis. . Elemental analysis confirmed that form at 1:2 (metal:ligand) ratio. electrochemical behaviors the in acetonitrile also studied using cyclic voltammetry showed reducing...
A binary system consisting of a ditopic planar pseudo-pincer ligand (qlca = quinoline-2-carbaldehyde (pyridine-2-carbonyl) hydrazone) coordinated to two metal centres affording [{Ru(bpy)2}(μ-qlca)NiCl2]Cl·4H2O·CH3OH (2) (bpy 2,2'-bipyridine) is reported. The Ni2+ moiety acts as the electrocatalytic active site for CO2 reduction CO. turnover frequency (TOF) increased from 0.83 s-1 [Ni(qlca)Cl2] (3) 120 2, and overpotential 350 mV less than that 3 due electronic influence {Ru(bpy)2}2+ on...
Heterometallic bismuth–platinum complex has strong Bi–Pt bond and ionic cage surrounding Bi ion exhibits electrocatalytic CO<sub>2</sub> reduction.
We report the first, solvent-free synthesis of 4-pyridyl tacn, cyclen, and cyclam derivatives as new design elements to prepare electrocatalysts, for example, by differential metal complexation 4-pyncyclen (n = 2, 4).
Redox-active metal complexes were tethered with a modified Ni( ii )cyclen catalytically active site and reduce prior to the increase electron density enhance electrocatalytic abilities towards CO 2 reduction.
Abstract The fields of biomedicine and catalysis have both shown a great deal interest in copper oxide nanoparticles (CuONPs). Green synthesis methods are being frequently employed to develop highly active CuONPs. This research investigates the potential photocatalytic antibacterial applications two CuONPs that were synthesized utilizing extracts from Dillenia indica (D‐CuONPs) Mikania micrantha (M‐CuONPs) leaves. Analysis using electron microscopy revealed uniformly spherical average size...