Results 21 to 30 of about 159,023 (283)
Fate and impact of organics in an immersed membrane bioreactor applied to brine denitrification and ion exchange regeneration [PDF]
, 2010 The application of membrane bioreactors (MBRs) to brine denitrification for ion exchange regeneration has been studied. The developed culture was capable of complete brine denitrification at 50 gNaCl.l−1.
Judd, Simon J. +2 more
core +1 more source
Poly(fluorenyl aryl piperidinium) membranes and ionomers for anion exchange membrane fuel cells
Nature Communications, 2021 Developing high-performance anion exchange membranes and ionomers is crucial for low-cost alkaline fuel cells. Here, the authors explore rigid and high ion conductive poly(fluorenyl aryl piperidinium) copolymers, extending their applications to anion ...
Nanjun Chen +12 more
doaj +1 more source
Membranes, 2021 The fouling mechanism of the anion exchange membrane (AEM) induced by natural organic matter (NOM) in the absence and presence of calcium ions was systematically investigated via the extended Derjaguin–Landau–Verwey–Overbeek (xDLVO) approach.
Zhun Ma +10 more
doaj +1 more source
A Review of Recent Chitosan Anion Exchange Membranes for Polymer Electrolyte Membrane Fuel Cells
Membranes, 2022 Considering the critical energy challenges and the generation of zero-emission anion exchange membrane (AEM) sources, chitosan-based anion exchange membranes have garnered considerable interest in fuel cell applications owing to their various advantages,
Vijayalekshmi Vijayakumar, Sang Yong Nam
doaj +1 more source
Anion exchange membrane fuel cell modelling
International Journal of Sustainable Energy, 2018 A parametric model predicting the performance of a solid polymer electrolyte, anion exchange membrane fuel cell (AEMFC), has been developed, in Matlab environment, based on interrelated electrical and thermal models.
P. Fragiacomo +5 more
doaj +1 more source
Custom-Made Ion Exchange Membranes at Laboratory Scale for Reverse Electrodialysis
Membranes, 2019 Salinity gradient power is a renewable, non-intermittent, and neutral carbon energy source. Reverse electrodialysis is one of the most efficient and mature techniques that can harvest this energy from natural estuaries produced by the mixture of seawater
Liliana Villafaña-López +4 more
doaj +1 more source
Electrochemistry Communications, 2019 We present the first results of an anion exchange ionomer membrane, hexamethyl-p-terphenyl poly(benzimidazolium) (HMT-PMBI), in a vanadium redox flow battery.
Brian Shanahan +7 more
doaj +1 more source
QPVA-Based Electrospun Anion Exchange Membrane for Fuel Cells
International Journal of Renewable Energy Development, 2023 The anion exchange membrane is one of the core components that play a crucial and inseparable role in alkaline anion exchange membrane fuel cells. Anion exchange membranes (AEMs) were prepared from quaternary ammonium poly(vinyl alcohol) (QPVA) by an ...
Asep Muhamad Samsudin, Viktor Hacker
doaj +1 more source
Electrodialysis potential for fractionation of multicomponent aqueous solutions
E3S Web of Conferences, 2017 The paper aimed at the evaluation of the batch electrodialysis (ED) run in the course of treatment and desalination of various aqueous mixtures containing both mineral (sodium fluoride, sodium chloride) and organic substances (dyes or humic acids).
Grzegorzek Martyna +1 more
doaj +1 more source
Chemical Engineering Transactions, 2016 The anion exchange membrane is crucial to the fuel cell development. In this paper, polysulfone was firstly choloromethylated via in-situ generation of choloromethylether which is known as a carcinogenic.
X. Wang +4 more
doaj +1 more source