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Gel polymer electrolyte-based dual screen-printed electrodes for the headspace quantification of 4-ethylphenol and ethanethiol simultaneously in wines
The identification and correction of negative factors, such as 4-ethylphenol and ethanethiol, is important to comply with food safety regulations and...
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Electrochemical sensing platform based on screen-printed carbon electrode modified with plasma polymerized acrylonitrile nanofilms for determination of bupropion
A original electrochemical sensing platform, based on screen-printed electrodes modification with plasma polymerized acrylonitrile (pp-AN)...
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Electrochemical platform based on molecularly imprinted polymer with zinc oxide nanoparticles and multiwalled carbon nanotubes modified screen-printed carbon electrode for amaranth determination
A novel electrochemical platform for amaranth determination has been developed using a rapid, easy, inexpensive, and portable molecularly imprinted...
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A dual electro-optical biosensor based on Chlamydomonas reinhardtii immobilised on paper-based nanomodified screen-printed electrodes for herbicide monitoring
The indiscriminate use of herbicides in agriculture contributes to soil and water pollution, with important endangering consequences on the...
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4-Cyanophenol herbicide sensor using multi-walled carbon nanotube embedded dual-microporous polypyrrole nanoparticles as metal-free and environmentally friendly hybrid electrode
A highly sensitive 4-cyanophenol (4-CP) sensor was fabricated using multi-walled carbon nanotube (MWCNT)-embedded dual-microporous polypyrrole...
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γ-Cyclodextrin-graphene quantum dots-chitosan modified screen-printed electrode for sensing of fluoroquinolones
An innovative electrochemical approach based on screen-printed carbon electrodes (SPCEs) modified with graphene quantum dots (GQDs) functionalized...
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An electrochemical signal switch–based (on–off) aptasensor for sensitive detection of insulin on gold-deposited screen-printed electrodes
Insulin hormone is of great importance for many diseases, especially for diabetes management. Therefore, different detection strategies have been...
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Fabrication of a novel tantalum boride/vanadium carbide modified screen-printed carbon electrode for voltammetric determination of pimonidazole in bio-fluids
For the first time, a tumour hypoxia marker detection has been developed using two-dimensional layered composite modified electrodes in biological...
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Eco-friendly spark-generated CoxOy nanoparticle-modified graphite screen-printed sensing surfaces for the determination of H2O2 in energy drinks
The modification of graphite screen-printed electrodes (SPEs) is reported using an eco-friendly and extremely fast method based on the direct cobalt...
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Application of Solid Carbon Electrodes in Voltammetric (Bio)analysis of Selected Cytostatic Drugs
The development of new analytical protocols for the determination of drug levels can complement and extend the possibilities of medical diagnostics,...
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Application of Solid Carbon Electrodes in Voltammetric (Bio)analysis of Selected Cytostatic Drugs
The development of new analytical protocols for the determination of drug levels can complement and extend the possibilities of medical diagnostics,...
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Ultra-sensitive simultaneous electrochemical detection of sulfamethoxazole and trimethoprim based on the flower-like-nanostructures-modified screen-printed electrode
A screen-printed electrode (SPE) modified with the flower-like nanostructures of zinc oxide doped with terbium for forming FL-NS Tb 3+ /ZnO/SPE-modified...
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A Novel Electrochemical Sensor for Epinephrine in the Presence of Acetylcholine Based on Modified Screen-Printed Electrode
AbstractIn the present study, magnetic core shell manganese ferrite nanoparticles-screen printed electrode (MCSNP/SPE) was fabricated and applied for...
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A label-free dual immunosensor for the simultaneous electrochemical determination of CA125 and HE4 biomarkers for the early diagnosis of ovarian cancer
The blood levels of cancer antigen 125 (CA125) and human epididymal secretory protein 4 (HE4) are measured in the diagnosis and progression...
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A Dual Screen-Printed Electrode with Palladium Nanoparticles for the Flow-Injection Amperometric Determination of Dopamine and Adrenaline
AbstractWe proposed a method for the selective and highly sensitive amperometric determination of dopamine and adrenaline in the presence of ascorbic...
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Self-calibrating dual-sensing electrochemical sensors for accurate detection of carbon dioxide in blood
A paper-based electrochemical dual-function biosensor capable of determining pH and TCO 2 was synthesized for the first time using an iridium oxide pH...
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A disposable non-enzymatic dual sensor for simultaneous amperometric determination of NADH and H2O2
The determination of nicotinamide adenine dinucleotide (NADH) and hydrogen peroxide (H 2 O 2 ) play critical roles in chemical, environmental, and...
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“Do it yourself” protocol to fabricate dual-detection paper-based analytical device for salivary biomarker analysis
This paper describes the design and construction of dual microfluidic paper–based analytical devices (dual-μPADs) as a lab-on-paper platform...
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Critical reviews of electro-reactivity of screen-printed nanocomposite electrode to safeguard the environment from trace metals
Heavy metal pollution has become one of the most serious environmental problems in the world, and even a trace amount may cause severe damage to the...
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Electrochemical sensor for rapid detection of fentanyl using laser-induced porous carbon-electrodes
The growing pervasiveness of opioid-based drugs such as fentanyl and its analogs represent a foremost hazard to the civilian population and burden on...
