Results 11 to 20 of about 11,919 (307)

Determination of Zalcitabine in Medicaments by Differential Pulse Voltammetry [PDF]

Journal of Pharmaceutics, 2013
The zalcitabine (ddC) has been extensively used in the treatment of HIV patients due to its antiretroviral activity. The quality control of this active principle in medications is of outstanding importance to public health. The principal objective of the current study was the development of an alternative analytical methodology for the zalcitabine ...
Leandro, Katia Christina, Moreira, Josino Costa, Farias, Pércio Augusto Mardini   +2 more
openaire   +3 more sources

Detection of L-Aspartic Acid with Ag-Doped ZnO Nanosheets Using Differential Pulse Voltammetry [PDF]

Biosensors (Basel), 2022
M. M. Alam, Abdullah M. Asiri, Mohammad A. Hasnat, Mohammed M. Rahman   +3 more
openalex   +2 more sources

Single-Use Disposable Electrochemical Label-Free Immunosensor for Detection of Glycated Hemoglobin (HbA1c) Using Differential Pulse Voltammetry (DPV) [PDF]

Sensors (Basel), 2016
Alireza Molazemhosseini, Luca Magagnin, Pasquale Vena, Chung-Chiun Liu   +3 more
openalex   +2 more sources

Synthesis of magnetic iron oxide nanoparticles and its application for simultaneous determination of hydrazine and hydroxylamine [PDF]

Journal of Nanostructures, 2018
In the present paper, the electrochemical properties of magnetic iron oxide nanoparticles (Fe2O3 and Fe3O4) as highly sensitive sensors for the simultaneous determination of hydrazine and hydroxylamine was described.
Mohammad Mazloum-Ardakani, Mehdi Maleki, Alireza Khoshroo   +2 more
doaj   +1 more source

Gemcitabine Direct Electrochemical Detection from Pharmaceutical Formulations Using a Boron-Doped Diamond Electrode

Pharmaceuticals, 2021
The development of fast and easy-to-use methods for gemcitabine detection is of great interest for pharmaceutical formulation control in both research laboratories and hospitals.
Iulia Rus, Alexandra Pusta, Mihaela Tertiș, Cristina Barbălată, Ioan Tomuță, Robert Săndulescu, Cecilia Cristea   +6 more
doaj   +1 more source

The Influence of Pencil Graphite Hardness on Voltammetric Detection of Pentachlorophenol

International Journal of Electrochemical Science, 2018
A pencil graphites were used for detection of pentachlorophenol (PCP) based on differential pulse voltammetry (DPV) and cyclic voltammetry (CV). The voltammetric studies were carried out using a pencil graphite electrode (GPE), carbon paste electrode ...
Katarzyna Skrzypczyńska, Krzysztof Kuśmierek, Andrzej Świątkowski, Lidia Dąbek   +3 more
doaj   +1 more source

Sensitive Determination of the Indole Alkaloid Reserpine Using a Glassy Carbon Based Electrochemical Sensor

International Journal of Electrochemical Science, 2015
In the present paper a glassy carbon electrode was successfully applied for the sensitive and selective determination of the indole alkaloid reserpine by differential pulse voltammetry (DPV).
Dalibor M. Stanković, Eda Mehmeti, Lubomir Svorc, Kurt Kalcher   +3 more
doaj   +1 more source

The Simulation of Differential Pulse Voltammetry

Electroanalysis, 2001
The differential pulse voltammetry (DPV) experiment has been simulated using the backwards implicit finite difference approach. Results are reported for the general case of a one-electron redox transfer process at a planar electrode in stationary solution with a semiinfinite diffusion layer and are in excellent agreement with those predicted by an ...
Melville, J, Compton, R
openaire   +2 more sources

Simple and Rapid Determination of Tartrazine Using Poly(l-arginine)/Electrochemically Reduced Graphene Oxide Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2020
A simple and rapid electrochemical method based on a poly(L-arginine)-electrochemically reduced graphene oxide-modified glassy carbon electrode fabricated by cyclic voltammetry has been developed for the determination of tartrazine.
Peilong Wang, Xu Liu, Qingqing Hu, Hui Gao, Wei Ma   +4 more
doaj   +1 more source

Beads Based Electrochemical Assay for Detection of Hemagglutinin Labeled by Two Different Types of Cadmium Quantum Dots

International Journal of Electrochemical Science, 2014
In this study it is described beads based isolation assay terminated by electrochemical analysis of hemagglutinin (HA) using two different cadmium quantum dots (QDs) labelled as CdS and CdTe.
Ludmila Krejcova, David Hynek, Roman Guran, Petr Michalek, Amitava Moulick, Pavel Kopel, Katerina Tmejova, Nguien Viet Hoai, Vojtech Adam, Jaromir Hubalek, Jindrich Kynicky, Rene Kizek   +11 more
doaj   +1 more source