Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Mehdi Asadollahzadeh"'
Autor:
Mehdi Asadollahzadeh, Rezvan Torkaman
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Separating copper and cobalt ions is crucial due to the industry’s strategic reliance on both these elements. When the extraction process is able to significantly increase the separation factor, it becomes favorable to separate two ions. H
Externí odkaz:
https://doaj.org/article/31ee85c1b6334655b8291bff303a65da
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Recently, efficient techniques to remove indium ions from e-waste have been described due to their critical application. This paper illustrates the recovery of indium ions from an aqueous solution using a liquid membrane. CyphosIL 104 descri
Externí odkaz:
https://doaj.org/article/b9dd99cc8332474abbd7070583ef8913
Autor:
Rezvan Torkaman, Mohammad Reza Aboudzadeh Rovais, Mehdi Asadollahzadeh, Meisam Torab-Mostaedi, Mojtaba Saremi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The current study develops comprehensive mass transfer models to optimize the rare earth extraction. A plug flow, axial dispersion, backflow, forward mixing-based mass transfer model was created and solved numerically using the fitting techn
Externí odkaz:
https://doaj.org/article/4a3d423b4fa0464288c213e008cdb495
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract A new type of Tenova pulsed extraction column was introduced in 2017. It is the newest generation of pulsed columns. Due to the internal equipment of this column and the lack of moving parts and the simplicity and speed of repairs and mainte
Externí odkaz:
https://doaj.org/article/b366ec4525b3465a8361d383d8eedf76
Autor:
Mohammad Reza Fayazi, Mohammad Outokesh, Mehdi Asadollahzadeh, Meisam Torab-Mostaedi, Rezvan Torkaman
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract In this study, electrospun polyacrylonitrile nanofibers were effectively functionalized for enhanced molybdenum ion adsorption through a multi-step approach. Initially, glycidyl methacrylate was grafted onto the nanofibers via irradiation-in
Externí odkaz:
https://doaj.org/article/c804cd3b9fba4bee865aace66a6b0535
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract In this study, a new adsorbent was investigated for CO2 adsorption in the fixed-bed column. Poly (acrylonitrile) nanofibers were prepared by electrospinning, then grafting under gamma irradiation with glycidyl methacrylate (GMA). Then, the n
Externí odkaz:
https://doaj.org/article/ef18d05887c346fe87b678a2fc0bc91a
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Traditional solvent extraction (SX) procedures limit metal separation and purification, which consist of the organic and aqueous phases. Because differences in metal ion solvation lead to distinct distribution properties, non-aqueous solvent
Externí odkaz:
https://doaj.org/article/566968b4110940e1b6a49fb37c732e1b
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Today, biphasic aqueous systems have received more attention than conventional separation methods due to their advantages, such as biocompatibility, low cost, and easy operation. The extraction of cobalt ions from the aqueous phase with the
Externí odkaz:
https://doaj.org/article/2a55578ab99c41ebbe1d0ec6a95bae3b
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 8, Pp 2809-2818 (2022)
In this investigation work, liquid-liquid extraction (L.L.E) through three distinctive frameworks have been examined for assurance of slip velocity (S.V), and characteristic velocity (C.V) in a non-center rotating column (N.C.R.C) with a wide extend
Externí odkaz:
https://doaj.org/article/bb8a8e56b2eb4cdd81568c1a271083ab
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract The current study focuses on the recovery of zinc ions by solvent extraction in the pulsed contactor. The Zn(II) ions from chloride solution were extracted into the organic phase containing di-(2-ethylhexyl) phosphoric acid (D2EHPA) extracta
Externí odkaz:
https://doaj.org/article/8e850e0946084f3782f8b23acd3e6c28