Results 21 to 30 of about 63,041 (164)

Electrochemical Determination of the Drug Colchicine in Pharmaceutical and Βiological Samples Using a 3D-Printed Device

Molecules, 2023
In this work, a simple, fast, and sensitive voltammetric method for the trace determination of the alkaloid drug colchicine (Colc) using a 3D-printed device is described.
Maria Filopoulou, Giorgios Michail, Vasiliki Katseli, Anastasios Economou, Christos Kokkinos   +4 more
doaj   +1 more source

Fabrication of Electrochemical Sensor for the Detection of Mg(II) Ions Using CeO₂ Microcuboids as an Efficient Electrocatalyst

Chemosensors, 2023
In human blood serum, the concentration of magnesium ions typically ranges from 0.7 mM to 1.05 mM. However, exceeding the upper limit of 1.05 mM can lead to the condition known as hypermagnesemia.
Girdega Muruganandam, Noel Nesakumar, Arockia Jayalatha Kulandaisamy, John Bosco Balaguru Rayappan, Balu Mahendran Gunasekaran   +4 more
doaj   +1 more source

The Role of Voltammetric Analysis in the Wine Industry

Engineering Proceedings, 2023
Voltammetry has been used in many industries and has been a popular method for food analysis in recent years. Its high sensitivity, rapid analysis, usability in a wide variety of concentrations and temperatures have positive potential in the wine ...
Therese Marie A. Buenaventura, Cassandra Jayne L. Catangay, Christine Dominique C. Dolendo, Allan N. Soriano, Darvin D. Lardizabal, Rugi Vicente C. Rubi   +5 more
doaj   +1 more source

Fast and sensitive metronidazole determination by means of voltammetry on renewable amalgam silver based electrode without the preconcentration step [PDF]

Journal of the Serbian Chemical Society, 2017
Application of cyclic renewable amalgam silver-based electrode (Hg(Ag)FE) for sensitive metronidazole detection by the differential pulse voltammetry (DPV) is described.
Piech Robert, Smajdor Joanna, Paczosa-Bator Beata, Rumin Martyna   +3 more
doaj   +1 more source

Electrochemical Sensor Based on the Hierarchical Carbon Nanocomposite for Highly Sensitive Ciprofloxacin Determination

Membranes, 2023
A new voltammetry method for the highly sensitive antibacterial drug ciprofloxacin (CIP) is presented using glassy carbon electrodes modified with hierarchical electrospun carbon nanofibers with NiCo nanoparticles (eCNF/CNT/NiCo-GCE).
Joanna Smajdor, Beata Paczosa-Bator, Robert Piech   +2 more
doaj   +1 more source

Poly(Phenol Red)-Based Voltammetric Sensor for the Simultaneous Quantification of Hydroxycinnamic Acids

Engineering Proceedings, 2022
Hydroxycinnamic acids are one of the most widely distributed classes of natural phenolics in plants. Their coexistence requires selective methods for quantification.
Anastasiya Zhupanova, Guzel Ziyatdinova
doaj   +1 more source

Neurotransmitter Assay for In Vivo Nerve Signal Detection Using Bismuth Immobilized on a Carbon Nanotube Paste Electrode

Micromachines, 2023
Background: Voltammetric analysis of the neurotransmitter epinephrine (EP) was performed using bismuth immobilized on a carbon nanotube paste electrode (BCE), whose properties were compared with those of a carbon nanotube paste electrode (CE).
Jongwan Choi, Jiwon Min, Jason Sahngwook Kim, Jung Hyun Park, SuwYoung Ly   +4 more
doaj   +1 more source

A VERSATILIDADE DO ELETRODO DE GOTA PENDENTE DE MERCÚRIO EM QUÍMICA ANALÍTICA - UMA REVISÃO SOBRE RECENTES APLICAÇÕES

Química Nova
Voltammetry using mercury electrode as working electrode has been employed in the determination of organic and inorganic compounds in several samples. A review on the applications of this analytical tool is present, covering the period of the last ten ...
Chalder Nogueira Nunes, Vanessa Egéa dos Anjos, Sueli Pércio Quináia   +2 more
doaj   +1 more source

Detection of dairy fouling by cyclic voltammetry and square wave voltammetry [PDF]

Food Science & Nutrition, 2020
AbstractFouling in food processing environment can cause the increase of production costs due to additional cleaning steps and risk of contamination of food products. There is a demand to introduce advanced techniques to detect fouling in food processing equipment.
Olga Fysun, Sara Khorshid, Johannes Rauschnabel, Horst‐Christian Langowski   +3 more
openaire   +2 more sources

Visionary figures in the field of electrochemistry who revolutionized voltammetry

Macedonian Journal of Chemistry and Chemical Engineering
Understanding energetics and electron behavior has been pivotal in elucidating numerous fundamental phenomena, including electricity, corrosion, respiration, energy generation in biological systems, intermolecular interactions within living organisms ...
Rubin Gulaboski
doaj   +1 more source