Results 31 to 40 of about 72,828 (257)

The Current Density on Electrosynthesis of Hydroxyapatite with Bipolar Membrane

MATEC Web of Conferences, 2018
Synthesis of hydroxyapatite by electrochemical method was has been successfully done. The novelty of this research is used of the bipolar membrane to separate electrolysis chamber. The bipolar membrane is used to keep the cations still around the cathode
Nur Adrian, Jumari Arif, Budiman Anatta W, Nazriati Nazriati, Fajaroh Fauziatul, H Fariza Jeihan, L Anisa Tovaliery   +6 more
doaj   +1 more source

Stable overall water splitting in an asymmetric acid/alkaline electrolyzer comprising a bipolar membrane sandwiched by bifunctional cobalt‐nickel phosphide nanowire electrodes

Carbon Energy, 2020
Water splitting has been proposed to be a promising approach to producing clean hydrogen fuel. The two half‐reactions of water splitting, that is, the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), take place kinetically fast in ...
Junyuan Xu, Isilda Amorim, Yue Li, Junjie Li, Zhipeng Yu, Bingsen Zhang, Ana Araujo, Nan Zhang, Lifeng Liu   +8 more
doaj   +1 more source

Neutralization of Industrial Water by Electrodialysis

Membranes, 2021
The process of non-reagent adjustment of the pH of a NaCl solution (0.5 g/L) of different acidity was investigated by the method of bipolar electrodialysis on a device operating according to the K-system (concentration).
Oleksandr Petrov, Natalia Iwaszczuk, Tina Kharebava, Irina Bejanidze, Volodymyr Pohrebennyk, Nunu Nakashidze, Anton Petrov   +6 more
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Tin‐doped bismuth dendrites for highly efficient electrocatalytic reduction of CO2 by using bipolar membrane in ultrathin liquid reactor

EcoMat, 2022
Electrochemical CO2 reduction reaction is a promising protocol to achieve a carbon‐neutral cycle. Herein, we report a general strategy to regulate the growth of Sn‐doped Bi dendritic electrode with numerous labyrinthine and porous channels to provide ...
Luwei Peng, Changsheng Chen, Ruinan He, Nengneng Xu, Jinli Qiao, Zezhou Lin, Ye Zhu, Haitao Huang   +7 more
doaj   +1 more source

Factors Influencing the Formation of Salicylic Acid by Bipolar Membranes Electrodialysis

Membranes, 2022
Salicylic acid is an intermediate product in the synthesis of dyes, medications and aspirin. An electrodialysis module has been constructed with commercial cationic, anionic and bipolar membranes for the conversion of sodium salicylate into salicylic ...
Juan Taumaturgo Medina-Collana, Jimmy Aurelio Rosales-Huamani, Elmar Javier Franco-Gonzales, Jorge Alberto Montaño-Pisfil   +3 more
doaj   +1 more source

Microbial Fuel Cell Equipped with Bipolar Membrane Using Iron (III) Hydroxide as Final Electron Acceptor

Energies, 2023
In this paper, we presented a novel microbial fuel cell (bMFC) structure, with a bipolar membrane separating the anode and cathode chambers. A bipolar membrane divides the bMFC into anode and cathode chambers.
Iori Kazama, Yuji Aso, Tomonari Tanaka, Hitomi Ohara   +3 more
doaj   +1 more source

In-Situ Combination of Bipolar Membrane Electrodialysis with Monovalent Selective Anion-Exchange Membrane for the Valorization of Mixed Salts into Relatively High-Purity Monoprotic and Diprotic Acids

Membranes, 2020
The crystalized mixed salts from the zero liquid discharge process are a hazardous threat to the environment. In this study, we developed a novel electrodialysis (SBMED) method by assembling the monovalent selective anion-exchange membrane (MSAEM) into ...
Haiyang Yan, Wei Li, Yongming Zhou, Muhammad Irfan, Yaoming Wang, Chenxiao Jiang, Tongwen Xu   +6 more
doaj   +1 more source

Effects of Current Collecting Methods for Polymer Bipolar Plate of Ultra-Light Polymer Electrolyte Membrane Fuel Cells [PDF]

한국정밀공학회지, 2022
In this study, polymer bipolar plates for ultra-light polymer electrolyte membrane fuel cells (PEMFCs) were fabricated. Various methods for current collecting were applied to ensure electron conductivity of the polymer bipolar plates. Direct wire contact
Gye Eun Jang, Young Jo Lee, Gu Young Cho
doaj   +1 more source

Application Research on Desalination of Trona Brine by Bipolar Membrane Electrodialysis

International Journal of Electrochemical Science, 2014
The salt in trona brine seriously affects the soda ash recycling in the production process of soda ash, which not only results in low quality of soda ash recycling and wastes resources. Consequently, the trona brine should be desalted.
Zhou Junbo, Mu Xiusong, Gao Liping, Hao Shan, Liu Yang, Huang Wenjia   +5 more
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Improvement in protein separation using a modulated bipolar membrane chromatography technique

Journal of Chromatography Open
This paper discusses a novel method for improving resolution in protein separation obtained by membrane chromatography. The method is based on a bipolar membrane system involving the synergistic combination of a modulating membrane and a binding membrane
Raja Ghosh
doaj   +1 more source