Zobrazeno 1 - 10
of 2 477
pro vyhledávání: '"current efficiency"'
Autor:
Alvaro M. Bossio, Edoardo Basilico, Ruben Gielen, Maarten Blommaert, Jan Fransaer, Martine Baelmans
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103384- (2024)
Electrolytic neutral pickling (ENP) is a process to remove undesired surface oxides formed during the annealing of cold-rolled flat stainless steel products. It is a key production step that ensures the corrosion resistance of the material. However,
Externí odkaz:
https://doaj.org/article/3d440d1b64344e4cb2ca7a8dc0b87b9c
Publikováno v:
Engineering and Technology Journal, Vol 42, Iss 6, Pp 768-782 (2024)
This study aims to explain the effect of adding the bioactive substance (alpha enzyme) to the electrolyte solution using electrochemical deposition. Through which copper nanoparticles are manufactured, the originality of the research lies in the pres
Externí odkaz:
https://doaj.org/article/2e399be5886a49c5bd9a21f28225e7cc
Fabrication of Tin and Zinc Gas Diffusion Electrodes for Electrochemical Reduction of Carbon Dioxide
Publikováno v:
Nature Environment and Pollution Technology, Vol 23, Iss 2, Pp 1047-1055 (2024)
This study explores the electrochemical reduction of carbon dioxide (CO2) using tin (Sn) and zinc (Zn) catalyst-loaded gas diffusion electrodes (GDEs). The research explores the influence of electrolytic potential and catalyst loading on the efficien
Externí odkaz:
https://doaj.org/article/d97b3174baea4946b942e73bb94f2f4d
Publikováno v:
工程科学学报, Vol 46, Iss 5, Pp 835-843 (2024)
Electrolytic manganese is an important metal material that is widely employed in batteries, electronics, steel, and other fields. However, there are many issues regarding the production process of electrolytic manganese, such as low current efficienc
Externí odkaz:
https://doaj.org/article/5dfae8cd60bc44a7900bd44d0fd2543e
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1207-1216 (2024)
The cooling curves of the Al–Zn–In–Mg–Ag alloys in copper mold, iron mold, and 400 °C-preheated iron mold cast were simulated and three solidification rates were calculated to be 7.05 °C/s, 0.76 °C/s, and 0.28 °C/s. The effects of cooling
Externí odkaz:
https://doaj.org/article/b400d24eec9e4c9797a590847b74dadd
Autor:
Javier Quino-Favero, Abel Gutarra Espinoza, Erich Saettone, Juan Carlos Yacono Llanos, Fabricio Paredes Larroca
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35414- (2024)
This study investigates the effect of temperature on the rate of the oxygen evolution reaction (OER) during the electrochemical production of ferrate(VI) through anodic iron dissolution. We employed a membrane-divided electrochemical cell with a galv
Externí odkaz:
https://doaj.org/article/b64bb595d190483a93513ffc2f20950d
Publikováno v:
Cailiao Baohu, Vol 56, Iss 11, Pp 126-138 (2023)
The aim of copper hydrometallurgy is to produce high-quality cathode copper with the lowest energy consumption and the highest current efficiency. How to achieve this objective has become the focus of research. The anode material significantly influe
Externí odkaz:
https://doaj.org/article/58007658f4fa4309bc66654f13a4ec96
Autor:
Muhammad Aiyd Jasim, Forat Yasir AlJaberi, Phuoc-Cuong Le, Ali Dawood Salman, Jakab Miklos, B. Van, D. Duong La, S. Woong Chang, D. Duc Nguyen
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 8, Iss , Pp 100364- (2023)
The treatment of oily wastewater is a critical environmental concern, and electrocoagulation (EC) has emerged as an effective method for reducing chemical oxygen demand (COD) from this type of wastewater. This study investigates the effectiveness of
Externí odkaz:
https://doaj.org/article/7d2d1504048042bea63656338a041ced
Autor:
Reza Fayaz, Dr.‐Ing. Ingmar Bösing, Prof. Dr.‐Ing. Fabio La Mantia, Dr. Michael Baune, Md Izzuddin Jundullah Hanafi, Prof. Dr. Thorsten M. Gesing, Prof. Dr.‐Ing. Jorg Thöming
Publikováno v:
ChemElectroChem, Vol 10, Iss 22, Pp n/a-n/a (2023)
Abstract Recent research is investigating deoxidation electrolysis for eco‐friendly iron extraction. However, many parameters are not fully understood and inconsistencies in reported Faradaic efficiencies pose challenges for finding the most suitab
Externí odkaz:
https://doaj.org/article/71658746fa1c4afbbd3277f067a93849
Publikováno v:
Electrochemistry Communications, Vol 156, Iss , Pp 107587- (2023)
One of the most effective methods to produce ferrate ions (FeO42–) is electrochemical synthesis. During the transpassive anodic dissolution of iron, the formation of ferrate ions and the evolution of oxygen occur simultaneously, and only the sum of
Externí odkaz:
https://doaj.org/article/f8885568103a49d7b011256fa7160d4e