Results 41 to 50 of about 1,133 (187)
Optimization of net power density in Reverse Electrodialysis [PDF]
, 2019 Reverse Electrodialysis (RED) extracts electrical energy from the salinity difference between two solutions using selective ion exchange membranes. In RED, conditions yielding a large net power density (NPD) are generally desired, due to the still large ...
Ciofalo M. +5 more
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Green electromembrane extraction procedure based on biodegradable chitosan films for determination of polyphenolic compounds in food samples: greenness assessment of the sample preparation approach [PDF]
, 2023 A simple, rapid and environmentally friendly method for the electromembrane extraction of polyphenolic compounds has been developed using chitosan films (60% (w/w) chitosan, 40% (w/w)-Aliquat®336, 10–11 μm thickness) as biopolymeric membrane.
López Pérez, Germán +3 more
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Case Studies in Chemical and Environmental Engineering, 2023 The objective of this study was to implement an electromembrane extraction (EME) system to eliminate copper from aqueous solutions. A unique design of an electrochemical cell was used. It consists of two glass chambers, a supported liquid membrane (SLM),
Noor R. Kadhim +2 more
doaj +1 more source
Removal of hardness agents, calcium and magnesium, by natural and alkaline modified pumice stones in single and binary systems [PDF]
, 2013 International audienceNatural and alkaline modified pumice stones were used for the adsorption of water hardening cations, Ca2+ and Mg2+. The adsorbents were characterized using XRF, XRD, SEM and FTIR instrumental techniques.
Amrane, Abdeltif +5 more
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Membranes, 2020 Electromembrane devices are usually operated in two electrical regimes: potentiodynamic (PD), when a potential drop in the system is set, and galvanodynamic (GD), when the current density is set.
Aminat Uzdenova, Makhamet Urtenov
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Конденсированные среды и межфазные границы, 2023 The article presents a study of the behaviour of the MA-41 anion-exchange membrane and MB-2 bipolar membrane during the electrodialysis of a solution containing tyrosine and sucrose.
Anastasiia Yu. Kharina +2 more
doaj +1 more source
Journal of Electrochemical Science and Engineering, 2023 The aim of this study is to utilize the electromembrane extraction (EME) system as a manner for effective removal of zinc from aqueous solutions.
Noor R. Kadhim +2 more
doaj +1 more source
Conductive vial electromembrane extraction of opioids from oral fluid [PDF]
, 2023 The use of oral fluid as sample matrix has gained significance in the analysis of drugs of abuse due to its non-invasive nature. In this study, the 13 opioids morphine, oxycodone, codeine, O-desmethyl tramadol, ethylmorphine, tramadol, pethidine ...
Hegstad, Solfrid +5 more
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Treatment of the heating system water using the electro-membrane method [PDF]
, 2016 Разработана технология комбинированного инертного анода не содержащего в своем составе благородных металлов и надежно работающего в процессе электролиза хлоридно-сульфатных растворов.
Антонов, Алексей Валентинович
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Analytical and Bioanalytical Chemistry, 2020 A comparative study on the extraction efficiency of five non-steroidal anti-inflammatories was carried out using three different electromembrane extraction (EME) devices with different geometries. The employed setups were (a) a hollow fiber configuration (HF-EME), (b) a microfluidic device that allows working in semi-dynamic mode (μF-EME), and (c) a ...
Aranda Merino, Noemí +4 more
openaire +3 more sources