Neelam Yugandhar Sreedhar

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A differential pulse anodic stripping voltammetric method was based on the accumulation of Mo(VI) complex with phenylpiperazine dithiocarbamate on a hanging mercury drop electrode, followed by measurement of the current of the adsorbed complex. The effects of various parameters, such as reagent concentration, effect of pH of the medium, the accumulation(More)
A rapid and sensitive liquid chromatography–tandem mass spectrometric (LC–MS/MS) assay method has been developed and fully validated for the quantitative determination of pitavastatin in human plasma. A pitavastatin stable labeled isotope (pitavastatin d4) was used as an internal standard. Analyte and the internal standard were extracted from human plasma(More)
Graphene oxide (GO) modified NiO electrochemical nanosensor was developed for the determination of the dinoterbon in food samples using adsorptive stripping voltammetry. The modified nanosensor characterized by TEM, XRD, cyclic and adsorptive stripping voltammetry. Dinoterbon pesticide exhibited a single well-defined cathodic peak at pH 4.0 at(More)
A simple, sensitive and rapid differential pulse polarographic method has been developed for the quantitative determination of organophosphorus pesticides such as dicrotophos, crotoxyphos and chlorfenvinphos in agricultural formulations in universal buffers of a pH range 2.0-12.0. The sample is treated with ethanol to facilitate the dissolution of these(More)
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