Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Stanislav Melnikov"'
Publikováno v:
Electrochem, Vol 5, Iss 1, Pp 84-106 (2024)
This study focuses on the modification of ion-exchange membranes by incorporating a phosphorylated dendrimer into sulfonated polytetrafluoroethylene membranes to enhance the specific selectivity between mono-/divalent ions, using the Ca2+/Na+ pair as
Externí odkaz:
https://doaj.org/article/03b4a026ab5245859258580b57e808be
Autor:
Stanislav Melnikov
Publikováno v:
Membranes, Vol 13, Iss 1, p 47 (2022)
A model is proposed that describes the transfer of ions and the process of water dissociation in a system with a bipolar membrane and adjacent diffusion layers. The model considers the transfer of four types of ions: the cation and anion of salt and
Externí odkaz:
https://doaj.org/article/2f32a6bde0e54c6fadbf24ecdd244824
Autor:
Sergey Loza, Natalia Loza, Alexander Korzhov, Nazar Romanyuk, Nikita Kovalchuk, Stanislav Melnikov
Publikováno v:
Membranes, Vol 12, Iss 12, p 1196 (2022)
In the present study, the problem of sulfuric acid recycling from spent copper plating solution was solved using a hybrid membrane technology, including diffusion dialysis and electrodialysis. A real solution from the production of copper-coated stee
Externí odkaz:
https://doaj.org/article/9bd396ea96844f839f1382a16d28fd12
Publikováno v:
Membranes, Vol 12, Iss 11, p 1102 (2022)
A kinetic model of the bipolar electrodialysis process with a two-chamber unit cell formed by a bilayer (bipolar or asymmetric bipolar) and cation-exchange membrane is proposed. The model allows describing various processes: pH adjustment of strong e
Externí odkaz:
https://doaj.org/article/21f602c8dabd4251a9a3a3114255a6d0
Publikováno v:
Membranes, Vol 11, Iss 12, p 980 (2021)
The processing of solutions containing sodium salts of naphthenic acids (sodium naphthenate) is in high demand due to the high value of the latter. Such solutions usually include an excessive amount of alkali and a pH of around 13. Bipolar electrodia
Externí odkaz:
https://doaj.org/article/4630a1d409294f8d97bd47142c8a07f8
Autor:
Denis Davydov, Elena Nosova, Sergey Loza, Aslan Achoh, Alexander Korzhov, Mikhail Sharafan, Stanislav Melnikov
Publikováno v:
Membranes, Vol 11, Iss 6, p 406 (2021)
The paper shows the possibility of using a microheterogeneous model to estimate the transport numbers of counterions through ion-exchange membranes. It is possible to calculate the open-circuit potential and power density of the reverse electrodialyz
Externí odkaz:
https://doaj.org/article/8b6f0a49a086488896fa4470126446dd
Publikováno v:
Membranes, Vol 10, Iss 12, p 424 (2020)
Due to an error during production, Equations (10), (13)–(20), (23), (24) were unreadable in the published paper [...]
Externí odkaz:
https://doaj.org/article/018f79bbdcb048a08209479c59a665d2
Publikováno v:
Membranes, Vol 10, Iss 11, p 346 (2020)
Bilayer ion-exchange membranes are mainly used for separating single and multiply charged ions. It is well known that in membranes in which the layers have different charges of the ionogenic groups of the matrix, the limiting current decreases, and t
Externí odkaz:
https://doaj.org/article/c09de31e9a8c40d4bde80c6061933248
Autor:
Sergey Loza, Natalia Loza, Alexander Korzhov, Nazar Romanyuk, Nikita Kovalchuk, Stanislav Melnikov
In the present study, the problem of the sulfuric acid recycling from spent copper plating solution was solved using a hybrid membrane technology, including diffusion dialysis and electrodialysis. A real solution from the production of copper-coated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a130e703f51f3d7b56ebcb82b0329cc
https://doi.org/10.20944/preprints202211.0108.v1
https://doi.org/10.20944/preprints202211.0108.v1
Publikováno v:
Journal of Membrane Science. 675:121510
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dad26ffefbfa03e04bdb5843a4556d8
https://doi.org/10.1016/j.memsci.2023.121510
https://doi.org/10.1016/j.memsci.2023.121510