A5012285097- Radioactive element chemistry and processing
- Synthesis and biological activity
- Nonlinear Optical Materials Research
- Synthesis and Characterization of Heterocyclic Compounds
- Nuclear reactor physics and engineering
- Molecular Sensors and Ion Detection
- Nuclear Materials and Properties
- Multicomponent Synthesis of Heterocycles
- Advanced Chemical Sensor Technologies
- Extraction and Separation Processes
- Water Quality Monitoring and Analysis
- Luminescence and Fluorescent Materials
- Graphite, nuclear technology, radiation studies
- Field-Flow Fractionation Techniques
- Drug Solubulity and Delivery Systems
- Chemical Synthesis and Reactions
- Advancements in Semiconductor Devices and Circuit Design
- Advanced oxidation water treatment
- Advanced Synthetic Organic Chemistry
- Wind Turbine Control Systems
- Photochromic and Fluorescence Chemistry
- Advanced Nanomaterials in Catalysis
- Microplastics and Plastic Pollution
- Gas Sensing Nanomaterials and Sensors
- Low-power high-performance VLSI design
Anna University, Chennai
2016-2020
Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology
2017-2019
Laboratoire de Chimie
2017
Indira Gandhi Centre for Atomic Research
2012-2016
The solvent extraction method using tri-n-butyl phosphate diluted with heavy normal paraffin is being used as an extractant for the recovery of plutonium and uranium present in spent fuel discharged from a nuclear reactor. purification fission product ruthenium considered very important fast reactor reprocessing process due to its complex chemistry. Systematic studies have been carried out batch well countercurrent optimization parameters get maximum decontamination factor ruthenium. In dual...
The aim of this work is to investigate the structural and chemical behavior novel N4,N4′-dimethyl-[1,1′-biphenyl]-3,3′,4,4′-tetraamine (NNDMTA) compound using experimental computational method. synthesized has been characterized by FT-IR, NMR UV-Visible spectroscopy geometry structure was optimized means on density functional theory (DFT) time depended (TD-DFT) method with ultrafine grid theoretically computed spectroscopic properties (FT-IR, UV-visible) compared results were found be in...
The present work describes the mathematical basis of a computer code for analysis PUREX flowsheet. model equations have been developed on idealized mixer settlers. distribution coefficients relations U(VI), U(IV), Pu(IV), Pu(III), Ru & Zr and redox reactions rates species involved in U/Pu partitioning are incorporated. validity is tested by carrying out experiments an ejector mixer-settler with simulated solutions. stage-wise experimental concentration profiles compare well theoretical...
Objectives: The biodegradation pathway of substituted imidazole ring compounds has been reported to have close analogy the histidine degradation pathway. This prompted present study be carried out on 12 selected and its derivatives which are 1-imidazole, 1, 2-dimethylimidazole, 1-ethyl imidazole, 2-ethyl-4-methylimidazole, 2-isopropylimidazole, 2-Isopropyl-4-nitro-1H-imidazole, 1-methylimidazole, 2-methyl-5-nitroimidazole, 2-methyl-1-vinylimidazole, 1-nitro 1-phenyl 1-vinylimidazole.Methods:...
Abstract The extraction behaviour of U(VI), Th(IV) and Nd(III) was investigated as a function nitric acid concentration for diamide based extractants, namely, N,N,N ′, N ′-tetraoctyl-3-carbonylpentanediamide (TOCPDA) 4-carbonyl-heptanedioic bis-dioctylamide (CHADA). In addition, the distribution ratio also measured Pu(IV) Sr(II) with 1.1 M CHADA in n -dodecane. These extractants were synthesized by adopting simple acid, amine coupling reaction DCC (dicyclohexylcarbodiimide) DMAP ( N,N...
Fast reactor spent fuel reprocessing plants should be designed for inherent criticality safety due to high plutonium content. Addition of soluble neutron poison is one way do that. Gadolinium the best choice based on absorption cross section and chemical compatibility. In this work, using classical thermodynamic approach, distribution coefficient gadolinium in tributyl phosphate has been calculated compared with experimental data. The influence acidity uranium at equilibrium investigated....
The present study describes, molecular docking analysis of Imidazole derivatives and Polybenzimidazole (PBI) analogs as inhibitors Superoxide dismutase (SOD) Xanthine oxidase (XO). Twelve imidazole twelve PBI were evaluated on the behaviour SOD XO using PatchDock. Docking studies revealed that 1-Ethylimidazole pyridine-PBI (1 Unit) showed least atomic contact energy (-15.60 & -200.60 kcal/mol) with SOD. Similarly 1-Imidazole (-68.01 -80.88 XO. Hence, results this exhibited potential these...
1-(Phenyl(piperidin-1-yl)methyl)naphthalene-2-ol was synthesized and characterized utilizing spectroscopic techniques (FT-IR, FT-Raman, UV–Visible, NMR, Mass CHNS analysis). The compound chemical structure optimized using the Density Functional Theory (DFT) B3LYP/6-311G (d,p) basis set. computational studies including NMR shift value, vibrational frequencies, natural bond orbital (NBO), frontier molecular (FMO), electrostatic potential (MEP), HOMO-LUMO, NLO, dipole moment, Mulliken charge...
Background: Resistant growth is recognized as a significant public health hazard to human worldwide among the most critical bacterial diseases. The evolving multidrug-resistant species are now commonly found in community settings, not just hospital area, which means that antibiotic bacteria reservoirs beyond hospital. Aim: In this study, we synthesized novel N4, N4'-dibutyl-3,3'-dinitro-[1,1'-biphenyl]-4,4'-diamine from 3,3'-dinitro-[1,1'-biphenyl]-4,4'-diamine and evaluation of its...
In distribution system, wind power plants are becoming popular renewable energy sources. It employs Doubly Fed Induction Generator (DFIG) to generate constructed on conversion. Short and long transmission lines, presence of faults Static Synchronous Compensator (STATCOM) highlighted issues in this paper. Basically, research develops investigations some electrical variables such as voltage current control them. Distribution (DSTATCOM) is proposed Wind farm acts a source while DSTATCOM...
The present work elucidates the synthesis, characterization of 3-(3,4-dihydroxyphenyl)-1-phenyl-3-(phenylamino)propan-1-onethrough Mannich type reaction using 1-hexyltriazolium methanesulfonate ionic liquid as catalyst. synthesized molecule was functionally and structurally elucidated utilizing analytical techniques such FT-IR, NMR, Mass HPLC analysis were also carried out to establish purity target molecule. computational studies, via optimization molecular geometry, simulated vibrational...