Results 31 to 40 of about 159,023 (283)

Investigation of Transport Processes through Ion-Exchange Membranes Used in the Production of Amines from Their Salts Using Bipolar Electrodialysis

Membranes, 2022
The influence of the nature of amine solutions on the frequency spectrum of the electrochemical impedance of the bipolar membrane aMB-2m is investigated.
Tatyana Karpenko, Nikita Kovalev, Vladislava Shramenko, Nikolay Sheldeshov   +3 more
doaj   +1 more source

Investigation of Electrochemical and Morphological Properties of Mixed Matrix Polysulfone-Silica Anion Exchange Membrane [PDF]

, 2016
Mixed matrix anion exchange membranes (AEMs) were synthesized using dry-wet phase inversion. The casting solutions were prepared by dispersing finely ground anion-exchange resin particles in N,N-dimethylacetamide (DMAc) solutions of polysulfone (PSf ...
Khoiruddin, K. (Khoiruddin), Wenten, I. G. (I)   +1 more
core   +3 more sources

Comparative Study of Different Ion-Exchange Membrane Types in Diffusion Dialysis for the Separation of Sulfuric Acid and Nickel Sulfate

Membranes, 2023
The possibility of using various types of ion-exchange membranes in diffusion dialysis for the separation of sulfuric acid and nickel sulfate has been evaluated.
Sergey Loza, Natalia Loza, Nikita Kovalchuk, Nazar Romanyuk, Julia Loza   +4 more
doaj   +1 more source

Separation Options for Phosphorylated Osteopontin from Transgenic Microalgae Chlamydomonas reinhardtii. [PDF]

, 2018
Correct folding and post-translational modifications are vital for therapeutic proteins to elicit their biological functions. Osteopontin (OPN), a bone regenerative protein present in a range of mammalian cells, is an acidic phosphoprotein with multiple ...
Guo, Shengchun, Mayfield, Stephen, Nikolov, Zivko L, Rasala, Beth, Ravi, Ayswarya, Tran, Miller   +5 more
core   +2 more sources

Research Progress of Flexible Anion Exchange Membranes

Liaoning Shiyou Huagong Daxue xuebao
Fuel cells have attracted widespread attention owing to the merits of high efficiency, high safety and wide application, etc. Therefore, fuel cells can meet the increasing requirement for clean energy in human society. Among them, anion exchange membrane
Dan WU, Jilin WANG, Quantong CHE
doaj   +1 more source

Assessing the Oxidative Stability of Anion Exchange Membranes in Oxygen Saturated Aqueous Alkaline Solutions

Frontiers in Energy Research, 2022
While anion exchange membrane water electrolyzers show promise as a source of green hydrogen using low-temperatures and non-platinum group metal catalysts, many concerns must be addressed. A primary challenge for the development of high-performance anion
Christopher G. Arges, Vijay Ramani, Zhongyang Wang, Ryan J. Ouimet   +3 more
doaj   +1 more source

Single-channel measurements of an N-acetylneuraminic acid-inducible outer membrane channel in Escherichia coli [PDF]

, 2012
NanC is an Escherichia coli outer membrane protein involved in sialic acid (Neu5Ac, i.e., N-acetylneuraminic acid) uptake. Expression of the NanC gene is induced and controlled by Neu5Ac. The transport mechanism of Neu5Ac is not known.
Eisenberg, Bob, Giri, Janhavi, Peneff, Caroline M., Tang, John M., Wirth, Christophe   +4 more
core   +1 more source

Operative utilization of the feasible anion exchange membrane BIII for Sorptive exclusion of acid orange 7 from Hydrated media

Results in Engineering, 2023
Anion exchange membranes have received great deal of attention for their ability to remove harmful dye contamination from industrial wastewater while also ensuring profitable and fuel-efficient commercialization.
Hina Mahmood, Farzana Mahmood
doaj   +1 more source

A direct urea fuel cell - power from fertiliser and waste [PDF]

, 2010
For the first time, a working direct urea and direct urine fuel cell has been developed to generate electricity directly from urea or ...
Bashyam, Boggs, Boggs, Bouchard, Ewing, Haile, Heffer, John T. S. Irvine, Kandlikar, Karim, Lu, Parikh, Park, Park, Prasad, Rong Lan, Ruiz-Morales, Schlapbach, Scott, Shanwen Tao, Simka, Steele, Tao, Tao, Tewari, Unlu, Varcoe, Verma, Wu   +28 more
core   +2 more sources

Anion exchange membrane test protocol validation

Frontiers in Energy Research
This study presents the validation of protocols for measuring ion exchange capacity (IEC) and alkaline stability of anion exchange membranes (AEMs) for low-temperature water electrolysis.
Su Min Ahn, Andrew Boudreau, Anthony C. Ekennia, Anthony C. Ekennia, Anthony C. Ekennia, Anthony C. Ekennia, Alexis Palau, Olivia T. Vulpin, Minkyoung Kwak, Minkyoung Kwak, Minkyoung Kwak, Minkyoung Kwak, Yu Seung Kim, Shannon W. Boettcher, Shannon W. Boettcher, Shannon W. Boettcher, Shannon W. Boettcher, Eun Joo Park, George M. Roberts, Sergio I. Perez Bakovic, Katherine E. Ayers   +20 more
doaj   +1 more source