Oxidative coupling of methane in a mixed-conducting perovskite membrane reactor [PDF]
, 1995 Ionic-electronic mixed-conducting perovskite-type oxide La0.6Sr0.4Co0.8Fe0.2O3 was applied as a dense membrane for oxygen supply in a reactor for methane coupling.
Bouwmeester, H.J.M. +2 more
core +2 more sources
Effect of Environmental Gas on Surface Initiated Rolling Contact Fatigue
Tribology Online, 2013 This paper describes an exploratory study on the effects of temperature on the formation of oxide film and rolling contact fatigue life in hydrogen, argon and air.
Hiroyoshi Tanaka +4 more
doaj +1 more source
Nanofiltration as a purification step in production process of organic acids: Selectivity improvement by addition of an inorganic salt [PDF]
, 2010 The aim of this study is to investigate to what extend the addition of an electrolyte (NaCl or Na2SO4) can improve the selectivity of the sodium lactate/glucose separation by nanofiltration.
Galier, Sylvain +3 more
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Pharmaceutics, 2020 Drug administration to the vaginal site has gained increasing attention in past decades, highlighting the need for reliable in vitro methods to assess the performance of novel formulations.
Margherita Falavigna +5 more
doaj +1 more source
Applied Sciences, 2022 Liquid lead-lithium in eutectic proportions (Pb-Li) is a candidate material for Breeding Blankets (BBs) in future Fusion Power Plants (FPP). BB design depends on the diffusivity and Sieverts’ constant (solubility) of tritium in this alloy, but literature
Tiago Pomella Lobo +2 more
doaj +1 more source
Investigation of Permeation of Theophylline through Skin Using Selected Piperazine-2,5-Diones
Molecules, 2019 Transdermal administration of drugs that penetrate, in this case directly into the blood circulation, has many advantages and is promising for many drugs thanks to its easy application and good patient compliance.
Aneta Pokorna +5 more
doaj +1 more source
Characterization of new membrane materials by means of fouling experiments Adsorption of bsa on polyetherimide-polyvinylpyrrolidone membranes [PDF]
, 1991 The hydrophilicity of polyetherimide-polyvinylpyrrolidone (PEI-PVP) microfiltration membranes can be adjusted by means of a suitable post-treatment. The influence of the nature of the membrane surface on fouling properties was studied using permeation ...
Beerlage, M.A.M. +5 more
core +2 more sources
Oxygen semipermeable solid oxide membrane composites prepared by electrochemical vapor deposition [PDF]
, 1992 Ceramic membrane composites consisting of a coarse porous -alumina or two-layer porous alumina membrane support and an oxygen semipermeable gas tight thin (0.2–5 μm) yttria stabilized zirconia (YSZ) film are prepared by the electrochemical vapor ...
Brinkman, H.W. +3 more
core +3 more sources
Optimization of experimental conditions for skin-PAMPA measurements
ADMET and DMPK, 2020 In recent years, the parallel artificial membrane permeability assay (PAMPA) has been extended for prediction of skin permeation by developing an artificial membrane which mimics the stratum corneum structure, skin-PAMPA.
Sara Soriano-Meseguer +3 more
doaj +1 more source
Fabrication and function of polymer membranes
Chemistry Teacher International, 2021 The paper gives an introduction to membrane science and technology, an area of research of high significance for the development of a sustainable life for human beings.
Abetz Volker +2 more
doaj +1 more source