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Ramona Georgescu-State

Observed names: R. Georgescu-State, Ramona GEORGESCU STATE, Ramona Georgescu State, Ramona Georgescu‐State, Ramona State
ORCID: 0000-0001-7661-471X
Observed ORCID: 0000-0001-7661-471X
OpenAlex ID: A5047039922
Rapid and sensitive electrochemical determination of tartrazine in commercial food samples using IL/AuTiO2/GO composite modified carbon paste electrode
2022 · Ramona Georgescu State, Jacobus (Koos) Frederick van Staden, et al. · Food Chemistry · 65
Review—Recent Trends on the Electrochemical Sensors Used for the Determination of Tartrazine and Sunset Yellow FCF from Food and Beverage Products
2022 · Ramona Georgescu State, Jacobus (Koos) Frederick van Staden, et al. · Journal of The Electrochemical Society · 26
Electrochemical platform based on molecularly imprinted polymer with zinc oxide nanoparticles and multiwalled carbon nanotubes modified screen-printed carbon electrode for amaranth determination
2023 · Ramona Georgescu-State, Jacobus Frederick van Staden, et al. · Microchimica Acta · 22
An ultrasensitive electrochemical platform based on copper oxide nanoparticles and poly (crystal violet) for the detection of brilliant blue FCF from soft drinks
2023 · Bianca-Cristina Ion, Jacobus Koos Frederick van Staden, et al. · Food Chemistry · 18
Review. Electrochemical sensors used in the determination of L ‐Dopa
2021 · Ramona Georgescu State, Jacobus (KOOS) Frederick van Staden · Electrochemical Science Advances · 18
An electrochemical 3D platform using poly (alizarin red S) and magnetite nanoparticles for rapid recognition and determination of tryptophan enantiomers in whole blood samples
2024 · Ramona Georgescu-State, Raluca-Ioana Stefan-van Staden, et al. · Electrochimica Acta · 16
Fluorimetric determination of nitrite in water using a novel fluorescent dye
2017 · Ramona Georgescu-State, Jacobus (Koos) Frederick van Staden, et al. · Microchemical Journal · 16
Sulfur-Doped Graphene-Based Electrochemical Sensors for Fast and Sensitive Determination of (R)-(+)-Limonene from Beverages
2022 · Andreea-Roxana Niculae, Raluca-Ioana Stefan-van Staden, et al. · Sensors · 13
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Application of a Tetraamino Cobalt(II) Phthalocyanine Modified Screen Printed Carbon Electrode for the Sensitive Electrochemical Determination of L‐Dopa in Pharmaceutical and Biological Samples
2021 · Ramona Georgescu State, Cristina Stefanov, et al. · Electroanalysis · 7
Fast on-Site and Highly Sensitive Determination of Allura Red Using a Portable Electrochemical Platform Based on Poly(pyrrole) and Bimetallic Nanocomposites Anchored on Reduced Graphene Oxide
2024 · Ramona Georgescu-State, Jacobus (Koos) Frederick van Staden, et al. · Journal of The Electrochemical Society · 6
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Fractal Properties of Composite-Modified Carbon Paste Electrodes—A Comparison between SEM and CV Fractal Analysis
2024 · Gianina Dobrescu, Ramona Georgescu-State, et al. · Fractal and Fractional · 6
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Nanographene-based electrochemical sensors for ultrasensitive determination of sorbic acid from food
2022 · Raluca-Ioana Stefan-van Staden, Andreea-Roxana Niculae, et al. · Analytical and Bioanalytical Chemistry · 5
Determination of Dopamine Using the Alkaline Luminol–Hydrogen Peroxide System for Sequential Injection–Zone Fluidics Analysis
2016 · Jacobus (Koos) Frederick van Staden, Ramona State · Analytical Letters · 5
A β-cyclodextrin/AuNPs@MWCNT/chitosan-hydrogel-based 3D stochastic sensor for simultaneous determination of vascular cell adhesion molecule-1, interleukin-6, and natriuretic peptide C-type in whole blood samples
2025 · Raluca-Ioana Stefan-van Staden, Andrada-Ioana Stefan, et al. · Microchimica Acta · 4
The portable stochastic sensor as a screening tool for simultaneous determination of HER-1 and CA 125 — a key factor in the rapid recognition of gastric cancer
2024 · Ionela Raluca Comnea-Stancu, Ramona Georgescu-State, et al. · Microchimica Acta · 4
Enantioanalysis of Serine Using Stochastic Enantioselective Sensors
2023 · Raluca-Ioana Stefan-van Staden, Cristina Bianca Ion, et al. · Journal of The Electrochemical Society · 4
Determination of Tryptophan in Pharmaceutical Formulations Using a Sequential Injection–Zone Fluidic–Chemiluminescence Tubular Reactor
2017 · Ramona Georgescu-State, Jacobus (Koos) Frederick van Staden · Analytical Letters · 2
A new design for stochastic sensors based on an innovative dual-template molecularly imprinted polymer
2026 · Raluca-Ioana Stefan-van Staden, Ramona Georgescu-State, et al. · Microchemical Journal · 1
A β-Cyclodextrin/Ag 2 O@MWCNT-Based Stochastic Platform for the Simultaneous Molecular Enantiorecognition and Enantioanalysis of Twelve Amino Acids in Biological Matrices
2026 · Raluca-Ioana Stefan-van Staden, Ramona Georgescu-State, et al. · Analytical Chemistry · 1
Can Stochastic Sensing of Amino Acids in Whole Blood, Urine, and Saliva Predict Gastric Tumor Growth and Extension?
2026 · Alexandra Orășeanu, Raluca-Ioana Stefan-van Staden, et al. · Life
A portable multimodal electrochemical platform integrating β-cyclodextrin and Pd–Au@ZnO nanostructures for the chiral recognition of valine enantiomers in complex biological matrices
2026 · Ramona Georgescu-State, Ionela Raluca Comnea-Stancu, et al. · Analytical and Bioanalytical Chemistry
Green Portable Stochastic Sensor With Poly‐Arginine and Bimetallic Nanoparticles on Reduced Graphene Oxide for Simultaneous AFP and CA 72‐4 Detection in Gastric Cancer
2026 · Ramona Georgescu‐State, Ionela Raluca Comnea‐Stancu, et al. · Analysis & Sensing
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Graphene-based Nanocomposites for H2O2 Sensing
2023 · I. R. Comnea-Stancu, R. Georgescu-State, et al. · Royal Society of Chemistry eBooks
Determination of tryptophan in pharmaceutical formulations and beer by enhancement of tryptophan-fluorescence response with fluorescein and potassium hexacyanoferrate(III)
2019 · Jacobus Frederick VAN STADEN, Ramona GEORGESCU STATE · Revue Roumaine de Chimie
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Works count: 24
Citation count: 239
H-index: 8
I10-index: 8
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