Results 1 to 10 of about 195,334 (290)

Pd@MWCNTs/GCE based voltammetric sensor for butachlor herbicide detection in soil samples [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2022
Butachlor is a herbicide that belongs to the acetanilide family. It is widely used as a granule-based post-emergence herbicide on rice in India. As a result of the ongoing usage of these synthetic substances, soil fertility and soil organisms are ...
Reddy Prasad Puthalapattu   +4 more
doaj   +1 more source

Electrochemical Behavior and Direct Quantitative Determination of Paclitaxel

open access: yesFrontiers in Chemistry, 2022
The electrochemical behavior and direct quantitative determination of paclitaxel, a poorly soluble drug made into microemulsion, were researched by cyclic voltammetry in acetate buffer solutions (pH = 4.0) at a glassy carbon electrode.
Jiaqi Lang   +5 more
doaj   +1 more source

Nanoparticle-Mediated Signaling for Aptamer-Based Multiplexed Detection of Cortisol and Neuropeptide Y in Serum

open access: yesChemosensors, 2022
Multiplexed profiling of the expression of neurochemical biomarkers of stress, for periodic assessment to enable augmentation of human performance, requires wash-free detection platforms that exhibit reproducible signals from samples in biological ...
Naimesh Sardesai   +5 more
doaj   +1 more source

Electroanalytical determination of metronidazole in tablet dosage form [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
In this study, the electrochemical reduction and determination of metronidazole were easily realized in Britton-Robinson buffer (pH = 4.01) using UTGE by cyclic voltammetric (CV) and differential pulse voltammetric (DPV) techniques.
Yilmaz Selehattin   +5 more
doaj   +1 more source

Electrochemical Sensors Based on the Electropolymerized Natural Phenolic Antioxidants and Their Analytical Application

open access: yesSensors, 2021
The design and fabrication of novel electrochemical sensors with high analytical and operational characteristics are one of the sustainable trends in modern analytical chemistry.
Guzel Ziyatdinova   +2 more
doaj   +1 more source

Application of voltammetry in biomedicine - Recent achievements in enzymatic voltammetry

open access: yesMacedonian 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

Use of Propyl Gallate in Cardoon Biodiesel to Keep Its Main Properties during Oxidation

open access: yesClean Technologies, 2023
The use of alternatives for petroleum-based products is becoming more and more important, especially considering the new and constantly changing geopolitical context, where excessive energy dependence is not desirable.
Sergio Nogales-Delgado   +3 more
doaj   +1 more source

Voltammetric Study of the Total Activity of Antioxidants in the Blood Serum of Patients with Neurological Diseases

open access: yesChemosensors, 2021
One of the main directions in the development of modern electroanalytical chemistry is the development of new effective methods for research and analysis of biological objects, particularly, human blood serum.
Olesya A. Voronova   +8 more
doaj   +1 more source

A New Method for the Determination of Total Content of Vitamin C, Ascorbic and Dehydroascorbic Acid, in Food Products with the Voltammetric Technique with the Use of Tris(2-carboxyethyl)phosphine as a Reducing Reagent

open access: yesMolecules, 2023
The objective of the study was to develop a new method for the determination of the total content of vitamin C and dehydroascorbic acid in food, based on the technique of differential pulse voltammetry with the use of a boron-doped diamond electrode ...
Artur Mazurek   +1 more
doaj   +1 more source

Short-Term Stability of Electrochemical Properties of Layer-by-Layer Coated Heterogeneous Ion Exchange Membranes

open access: yesMembranes, 2022
Layer-by-layer adsorption allows the creation of versatile functional coatings for ion exchange membranes, but the stability of the coating and resulting properties of modified membranes in their operation is a frequently asked question.
Veronika Sarapulova   +5 more
doaj   +1 more source

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