A5052850378- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Analytical Chemistry and Sensors
- Advanced biosensing and bioanalysis techniques
- Conducting polymers and applications
- Advanced Chemical Sensor Technologies
- Biosensors and Analytical Detection
- Gas Sensing Nanomaterials and Sensors
- Microfluidic and Capillary Electrophoresis Applications
- Analytical chemistry methods development
- Molecular Junctions and Nanostructures
- Advanced Sensor and Energy Harvesting Materials
- Advanced Biosensing Techniques and Applications
- Lipid Membrane Structure and Behavior
- Analytical Methods in Pharmaceuticals
- Fuel Cells and Related Materials
- Infant Nutrition and Health
- Metabolomics and Mass Spectrometry Studies
- Mass Spectrometry Techniques and Applications
- Advanced Photocatalysis Techniques
- Neonatal Health and Biochemistry
- Electrocatalysts for Energy Conversion
- Dye analysis and toxicity
- Extraction and Separation Processes
- Corrosion Behavior and Inhibition
University of Ioannina
2016-2025
University of Miami
2012-2015
University of Regensburg
2003
We present in detail the most known and commonly used methods for calculation of electrode electroactive area ([Formula: see text]) heterogeneous electron transfer rate constants text]). The correct procedure these parameters is often disregarded due to either lack a minimum theoretical background or oversimplification each method's limitations prerequisites. aim this work provide as well detailed guide implementation measurements by impressing upon electrochemists that need be considered so...
This review introduces the principles of amperometric detection e.g. oxygen electrodes, hydrogen peroxide NADH detection, mediators-aid conductive organic salts and wiring electrodes. A short categorization description materials commonly used for construction e.g., platinum, glassy carbon, different types graphite, screen-printed rigid carbon-polymer biocomposites, zeolites, clays, polymeric membranes is given. Approaches to biosensors with respect various strategies enzyme immobilization,...
3D printing technology is a tremendously powerful to fabricate electrochemical sensing devices. However, current conductive filaments are not aimed at applications and therefore require intense activation protocols unleash suitable performance. Current methods based on (electro)chemical (using strong alkaline solutions organic solvents and/or treatments) or combined approaches time-consuming hazardous chemicals dedicated operator intervention. Here, pioneering spark-discharge-activated...
The development of a faradic impedimetric immunosensor for the detection S. typhimurium in milk is described first time. Polyclonal anti-Salmonella was cross-linked, presence glutaraldehyde, on gold electrodes modified with single 11-amino-1-undecanethiol (MUAM) self-assembled monolayer (SAM) or mixed SAM MUAM and 6-mercapto-1-hexanol at constant 1 + 3 proportion, respectively. also deposited triethylamine, which used to prevent formation interplane hydrogen bonds among amine-terminated...
The photovoltaic performance and optoelectronic properties of a donor–acceptor copolymer are reported based on indacenodithienothiophene (IDTT) 2,3‐bis(3‐(octyloxy)phenyl)quinoxaline moieties (PIDTTQ) as function the number‐average molecular weight ( M n ). Current–voltage measurements photoinduced charge carrier extraction by linear increasing voltage (photo‐CELIV) reveal improved generation transport in these high band gap systems with , while polymers low suffer from diminished because...
This work describes a new type of integrated lab-on-a-membrane foldable device suitable for on-site duplex electrochemical biosensing using drop-size sample volumes. The devices are fabricated entirely by screen-printing on nylon membrane and feature two assay zones which located symmetrically either side three-electrode voltammetric cell with bismuth citrate-loaded graphite working electrode. After the completion spatially separated drop-volume competitive immunoassays biotinylated...
This work describes fully integrated multifolding electrochemical paper-based devices (ePADs) for enhanced multiplexed voltammetric determination of heavy metals (Zn(II), Cd(II), and Pb(II)) using tunable passive preconcentration. The paper integrate five circular sample preconcentration layers a 3-electrode cell. hydrophobic barriers the are drawn by pen-plotting with ink, while electrodes deposited screen-printing. exploit wicking ability cellulose to perform target analytes, resulting in...