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Reza Alizadeh

Researcher at University of Qom

Publications -  21
Citations -  412

Reza Alizadeh is an academic researcher from University of Qom. The author has contributed to research in topics: Cyclic voltammetry & Solid-phase microextraction. The author has an hindex of 10, co-authored 21 publications receiving 312 citations.

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Synthesis of ZnO nanorods and their application in the construction of a nanostructure-based electrochemical sensor for determination of levodopa in the presence of carbidopa

TL;DR: A novel carbon paste electrode modified with ZnO nanorods and 5-(4'-amino-3'-hydroxy-biphenyl-4-yl)-acrylic acid was fabricated and used for the simultaneous determination of levodopa and carbidopa.
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Chlorophenol’s ultra-trace analysis in environmental samples by chitosan–zinc oxide nanorod composite as a novel coating for solid phase micro-extraction combined with high performance liquid chromatography

TL;DR: A one step-novel hydrothermal method was demonstrated on the fabrication of ZnO nanorods arrayed on the fused silica fiber in the chitosan hydrogel solution (CZNC) as a new coating of SPME fiber that has several improvements such as increased extraction efficiency of chlorophenols and longer life time.
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Voltammetric determination of droxidopa in the presence of carbidopa using a nanostructured base electrochemical sensor

TL;DR: In this paper, a carbon paste electrode modified with ZnO nanorods and 2-(4-oxo-3-phenyl-3,4-dihydroquinazolinyl)-N′-hydrazinecarbothioamide (2PHCZNCPE) was fabricated and employed to study the electrocatalytic oxidation of droxidopa.
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Pipette-tip SPE based on Graphene/ZnCr LDH for Pb(II) analysis in hair samples followed by GFAAS

TL;DR: An efficient pipette-tip solid-phase extraction based on GO/ZnCr LDH followed by GFAAS analysis was used for to preconcentrate Pb(II) in hair samples and good relative recoveries were obtained.
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Zinc oxide-copper oxide nanoplates composite as coating for solid phase microextraction combined with high performance liquid chromatography-UV detection for trace analysis of chlorophenols in water and tomato juice samples

TL;DR: The developed technique is believed to be successfully applicable to preconcentration and determination of target analytes in environmental water and tomato juice samples and optimizing condition by experimental design method.