A5043078581- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Advancements in Battery Materials
- Conducting polymers and applications
- Analytical Chemistry and Sensors
- Supercapacitor Materials and Fabrication
- Graphene research and applications
- Advanced Battery Materials and Technologies
- Analytical Methods in Pharmaceuticals
- Molecular Sensors and Ion Detection
- Advanced biosensing and bioanalysis techniques
- Carbon and Quantum Dots Applications
- Analytical Chemistry and Chromatography
- Advanced Battery Technologies Research
- Advanced Photocatalysis Techniques
- Biotin and Related Studies
- Nanoparticles: synthesis and applications
- Anesthesia and Sedative Agents
- Carbon Nanotubes in Composites
- Medicinal Plant Research
- Chemical and Physical Properties of Materials
- Inorganic and Organometallic Chemistry
- Coffee research and impacts
- TiO2 Photocatalysis and Solar Cells
- Medicinal Plants and Neuroprotection
Vels University
2012-2023
Catalyst containing d-block transition metals were synthesised by combustion method and directly used as catalytic template to grow carbon nanotubes (CNTs) in Chemical vapour deposition (CVD) technique. The activities of these studied compared their efficiency obtain high yield CNTs. morphology structure the are evaluated X-ray diffraction (XRD), Scanning electron microscopy (SEM), High resolution transmission microscope (HRTEM) RAMAN spectroscopy. According HRTEM multilayer helical shaped...
A simple, cost-effective, sensitive and highly selective method for the detection of caffeine has been developed at graphene modified carbon paste electrodes (GME). We synthesis oxide (GO) derived from bituminous coal by improved Hummers method. The synthesized were characterized UV-Visible Spectroscopy, FT-IR Raman X-ray Diffraction Studies, Field Emission Scanning Electron Microscopy (FE-SEM) High Resolution Transmission (HR-TEM). An electrochemical behavior electrode was investigated...
In the present study, a electrochemical sensor for determination of dopamine was developed with green synthesised gold nanoparticles using curcumin as reducing and, functionalizing agent.
Abstract An amperometric hydrogen peroxide biosensor using a nanobiocomposite based on neutral red modified carbon nanotubes and co-immobilized glucose oxidase horseradish peroxidase is reported. Modification of the electrode with resulted in sensitive, low-cost reliable H 2 O sensor. The use nanotubes, as conductive part composite, facilitated fast electron transfer rates. was characterized for influence pH, potential temperature. A remarkable feature detection at low applied potentials...
A novel, economic and time-efficient reverse-phase ultra-performance liquid chromatographic (RP-UPLC) method has been developed for the analysis of Donepezil hydrochloride in presence both impurities degradation products generated by forced degradation. When was subjected to acid hydrolysis, oxidative, base photolytic, thermal stress, observed only oxidative hydrolysis. The drug found be stable other stress conditions. Various development trails were performed separation from which...
Water dispersible graphene layer are the excellent nano materials used for wide range of electronic applications. High quality was synthesized by an eco-friendly, easy and cost effective electrochemical exfoliation method. In this work, graphite rod both as anode cathode production graphene. Potassium sulphate (K 2 SO 4 ) intercalating agent. Electrochemically exfoliated (EEG) coated on glassy carbon electrode (GCE) evaluated towards oxidation vanillin L-phenylalanine. The fabricated able to...
Herein, we construct a novel non-enzymatic, simple, selective and sensitive determination of Tryptophan Tyrosine sensor.Cobalt oxide sandwiched graphene nanocomposite (COSG-NC) was successively synthesized through self-assembly method immobilized on the surface wax impregnated graphite electrode via simple drop dry method.Surface topography densely packed COSG-NC confirmed by atomic force microscope analysis.The fabricated modified showed an exceptional electrocatalytic response for Trp Tyr...
Fabricated titanate nanotubes (f-TNT) are prepared by chemical deposition method using linen fiber. The f-TNTs is fabricated TiO2 nanoparticles, the each nanoparticles diameter has 80-100 nm in range. Pd0 nanoparticle was coated on surface of f-TNT reduction method, NaBH4 as reducing agent. Pd/f-TNTs characterized FT-IR, FE-SEM and HRTEM, result shows that 1500 Pd range 20-50 nm. Pd/f-TNT nanocomposite modified glassy carbon (GC) electrode quasi irreversible redox behaviours cyclic...
A PXRD quantitative method is developed and validated for the estimation of Aprepitant Form-II in Drug substance (mixture Form-I Form-II). The conditions Slow scan at 12.6 with a radiation source Copper Kα1 (λ = 1.54060A°). Angular range was 11.0 to 13.0°2θ Voltage Current set 40KV 40mA step size 0.005° along sample rotation 30 rpm. type Locked coupled, continuous high sensitive Lynxeye detector. Specificity, Linearity, Precision, accuracy Robustness. Linear concentration 5% 90% w/w....
Hierarchical nanostructured graphene–manganese dioxide nanowire (G-MnO2-NW) composites have been prepared by hydrothermal synthesis route using water/1-decanol as the medium. Synthesized materials were analyzed various characterization tools to corroborate their chemical compositions, structure/morphology and surface area. Electrochemical measurements of synthesized G-MnO2-NW electrode delivered highest specific capacity (255 Fg-1), high rate capability improved cycling stability at 0.5 Ag–1...