Results 1 to 10 of about 212,976 (360)

Determination of Cu2+ and Zn2+ in Flaxseed Flour by FAAS and DPASV using Different Sample Treatments

Semina: Ciências Exatas e Tecnológicas, 2023
The performance of three conventional treatments, including microwave-assisted acid digestion (MWAD), ultrasoundassisted extraction (UAE) and dry method (DAM) for determination of Cu2+ and Zn2+ in flaxseed meal, was evaluated.
Fabio Antonio Cajamarca Suquila, Leticia Alana Bertoldo, Luana Rianne da Rocha, Alexandra Beal, Milena do Prado Ferreira, Renan Mendes Ruiz, Tainara Capelari, César Ricardo Teixeira Tarley   +7 more
doaj   +1 more source

AN UPDATED REVIEW ON ELECTROCHEMICAL TECHNIQUES

International Journal of Pharmacy & Integrated Health Sciences, 2021
Electrochemistry is a branch which deals with the electricity production by chemical changes. This review is mainly concerned with the electrochemical methods.
Arifa Saeed
doaj   +1 more source

Determination of Amino Acidity in Japanese Sake Based on the Voltammetric Measurement of Surplus Acid by Quinone Reduction

Electrochemistry, 2022
In this paper, we propose voltammetry for determining amino acidity in Japanese sake. The measurement principle of this voltammetric method is based on a concept of acid-base back titration and a decrease of cathodic prepeak current of 3,5-di-tert-butyl ...
Akira KOTANI, Jumpei WATANABE, Koichi MACHIDA, Kazuhiro YAMAMOTO, Hideki HAKAMATA   +4 more
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Application of voltammetry in biomedicine - Recent achievements in enzymatic voltammetry

Macedonian Journal of Chemistry and Chemical Engineering, 2020
Protein-film voltammetry (PFV) is considered the simplest methodology to study the electrochemistry of lipophilic redox enzymes in an aqueous environment.
Rubin Gulaboski, Valentin Mirceski
doaj   +1 more source

Voltammetric Behaviour of Rhodamine B at a Screen-Printed Carbon Electrode and Its Trace Determination in Environmental Water Samples

Sensors, 2022
The voltammetric behaviour of Rhodamine B was studied at a screen-printed carbon electrode (SPCE), by cyclic and differential pulse voltammetry. Cyclic voltammograms exhibited two reduction peaks (designated R1 and R2) generated from the reduction of the
Kevin C. Honeychurch
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Electrochemical Sensing and Removal of Cesium from Water Using Prussian Blue Nanoparticle-Modified Screen-Printed Electrodes

Chemosensors, 2021
Selective screening followed by the sensing of cesium radionuclides from contaminated water is a challenging technical issue. In this study, the adsorption functionality of Prussian blue (PB) nanoparticles was utilized for the detection and efficient ...
Prem. C. Pandey, Hari Prakash Yadav, Shubhangi Shukla, Roger J. Narayan   +3 more
doaj   +1 more source

Sensitive Detection of Industrial Pollutants Using Modified Electrochemical Platforms

Nanomaterials, 2022
Water pollution is nowadays a global problem and the effective detection of pollutants is of fundamental importance. Herein, a facile, efficient, robust, and rapid (response time < 2 min) method for the determination of important quinone-based industrial
Alessio Di Tinno, Rocco Cancelliere, Pietro Mantegazza, Antonino Cataldo, Alesia Paddubskaya, Luigi Ferrigno, Polina Kuzhir, Sergey Maksimenko, Mikhail Shuba, Antonio Maffucci, Stefano Bellucci, Laura Micheli   +11 more
doaj   +1 more source

Electrochemical Biosensors for Tracing Cyanotoxins in Food and Environmental Matrices

Biosensors, 2021
The adoption of electrochemical principles to realize on-field analytical tools for detecting pollutants represents a great possibility for food safety and environmental applications.
Antonella Miglione, Maria Napoletano, Stefano Cinti   +2 more
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Electrochemical investigations of unexplored anthraquinones and their DNA binding [PDF]

Journal of Electrochemical Science and Engineering, 2013
The redox behaviour of two potential anticancer anthraquinones, 9,10-anthraquinone and 2-chloromethyl-9,10-anthraquinone was investigated in a wide pH range.
AFZAL SHAH, ABDUR RAU, ASAD ULLAH, AZEEMA MUNIR, RUMANA QURESHI, IFTIKHAR AHMAD, MUHAMMAD TAHIR SOOMRO, ZIA-UR-REHMAN   +7 more
doaj   +1 more source

Zinc-nickel alloy coatings: electrodeposition kinetics, corrosion, and selective dissolution. A review

Конденсированные среды и межфазные границы, 2021
A review of the literature is devoted to the patterns of the electrodeposition of zinc-nickel alloys including the kinetics of cathodic reduction of zinc, nickel, and zinc-nickel alloys in ammonium chloride, sulphate, and glycinate deposition ...
Dmitrii V. Burliaev, Oleg A. Kozaderov, Polina Volovitch   +2 more
doaj   +1 more source