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Design of experiments approach to provide enhanced glucose-oxidising enzyme electrode for membrane-less enzymatic fuel cells operating in human physiological fluids
(Wiley, 2018-03-30)
Graphite electrodes are modified with a redox polymer, [Os(4,4-dimethoxy-2,2-bipyridine)(2)(polyvinylimidazole)(10)Cl](+) (E degrees=-0.02V vs Ag/AgCl (3M KCl), crosslinked with a flavin adenine dinucleotide glucose ...
Multiplexed electrochemical cancer diagnostics with automated microfluidics
(Wiley, 2018-11-27)
Microfluidic platforms can lead to miniaturisation, increased throughput and reduced reagent consumption, particularly when the processes are automated. Here, a programmable microcontroller is used for automation of a ...
Comparison of performance of an earthen plate and nafion as membrane separators in dual chamber microbial fuel cells
(Universitatea Tehnica "Gheorghe Asachi" Iasi. Editura Politehnium, Romania, 2018-02)
The performance of microbial fuel cells (MFC) employing an earthen plate as a membrane separator is compared to that using Nafion 117 in an identical up-flow dual-chambered cylindrical cell configuration. The MFC configuration ...
Cost-effective wireless microcontroller for internet connectivity of open-source chemical devices
(American Chemical Society, 2018-06-04)
This paper presents a system for remote monitoring of turbidity data that can detect light intensity and temperature using a microcontroller and the Internet of Things. The system comprises a light dependent resistor and ...
Amperometric flow injection analysis of glucose and galactose based on engineered pyranose 2-oxidases and osmium polymers for biosensor applications
(Wiley, 2018-04-25)
In the present study, wild type and three mutants of pyranose 2-oxidase (PyOx-WT, PyOx-MT1, PyOx-MT2, PyOx-MT3), which showed improved properties for D-galactose oxidation, were investigated for their oxidising ability ...
Extracellular electron transfer by the gram-positive bacterium enterococcus faecalis
(American Chemical Society, 2018-07-10)
Extracellular electron transfer (EET) in microbial cells is essential for certain biotechnological applications and contributes to the biogeochemical cycling of elements and syntrophic microbial metabolism in complex natural ...