نتایج جستجو برای: exchange membrane

تعداد نتایج: 567117  

Journal: :Journal of materials chemistry. A, Materials for energy and sustainability 2022

Anion exchange membrane water electrolysis (AEMWE) is a potentially low-cost and sustainable technology for hydrogen production that combines the advantages of proton traditional alkaline systems.

This article presents the results of a numerical study, using computational fluid dynamics (CFD) analysis to investigate the species distribution of proton exchange membrane fuel cells (PEMFCs) with deflected membrane electrode assembly (MEA). These new geometry were examined while employing three-dimensional, single phase, non-isothermal and parallel flow for model of a PEM fuel cell. This num...

Using liquid membrane and, in particular, supported liquid membrane (SLM) is a novel method of separation in comparison to other methods such as adsorption, extraction and ion exchange. SLM is a combination of simultaneous extraction and disposal whose high efciency and capability is proven by many studies. So far, many researchers have utilized SLM in various scientifc...

2014
J. Donald Joe D. B. Siva Kumar P. Sivakumar

This paper reports the performance of nickel oxide based electrode in alkaline anion exchange membrane water electrolysis. The membrane used is polystyrene based alkaline membrane and the electrode used is Nickel as cathode and Nickel oxide as anode. The electrochemical activity of the Nickel oxide is high compared to uncoated electrode. The AWE membrane electrode gave high current density at 3...

New bionanocomposite proton exchange membranes were prepared from sulfonated polybenzimidazole (s-PBI) and various amounts of sulfonated ZnO/cellulose nanohybrids (ZnO/cellulose-SO3H). The use of ZnO/cellulose-SO3H compensates for the decrease in ion exchange capacity of membranes observed when non-sulfonated nano-fillers are utilized. The strong –SO3H/–SO<su...

Journal: :General physiology and biophysics 1985
M Ruscák J Orlický O Juhász J Zachar

The effects of pronase and/or SDS pretreatment on Na+-Ca2+ exchange were studied in rat brain microsomal membranes. Pronase in concentrations that liberated 11% of the membrane proteins stimulated the Na+-Ca2+ exchange. When about 24% of the proteins were split off, the results did not differ from those in control experiments. When 40% or more of the proteins were solubilized, Na+-Ca2+ exchange...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید