Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mojtaba Saremi"'
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 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
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 D2EHPA extractant. The resulting data were characterized for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715b05fb91555d7c2ee24bca29f8caca
https://doi.org/10.21203/rs.3.rs-765621/v1
https://doi.org/10.21203/rs.3.rs-765621/v1
Autor:
Rezvan Torkaman, Mojtaba Saremi, Mehdi Asadollahzadeh, Benyamin Shakib, Meisam Torab-Mostaedi
In this survey, the reactive mass transfer data are determined for zinc extraction from chloride solution using D2EHPA in the MRDC extraction column. The numerical analysis for evaluating the column performance is applied to describe mass balance equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95013d6446ae2dffdc65e60d24fd1225
https://doi.org/10.21203/rs.3.rs-668189/v1
https://doi.org/10.21203/rs.3.rs-668189/v1
Publikováno v:
International Journal of Heat and Mass Transfer. 188:122638
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f9dd29136c58275fb8b0a02c86bafc
https://doi.org/10.1016/j.ijheatmasstransfer.2022.122638
https://doi.org/10.1016/j.ijheatmasstransfer.2022.122638
In this study, the Scheibel column with the regular packing structure was investigated in the extraction process of lanthanum and cerium ions. Mass transfer coefficients identified the column performance in the transport stage of La(III) and Ce(III)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::551378c5d90547a8b17bbf233bde6686
https://doi.org/10.22541/au.160668726.68650592/v1
https://doi.org/10.22541/au.160668726.68650592/v1
Autor:
Benyamin Shakib, Rezvan Torkaman, Meisam Torab-Mostaedi, Mojtaba Saremi, Mehdi Asadollahzadeh
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 171:108762
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f596f8a34b01535295e17960658a99c
https://doi.org/10.1016/j.cep.2021.108762
https://doi.org/10.1016/j.cep.2021.108762
Autor:
Mohammad Hassan Mallah, Mehdi Asadollahzadeh, Rezvan Torkaman, Jaber Safdari, Vahid Rafiei, Mojtaba Saremi
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 170:108706
The mass transfer coefficient in extraction columns is extremely affected by the size of the droplets. Among the available models to describe the extraction columns, only the forward mixing model (FMM) has considered the effect of droplets size on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f92949a33911d2f4aa7d169a9703000
https://doi.org/10.1016/j.cep.2021.108706
https://doi.org/10.1016/j.cep.2021.108706
Autor:
Mehdi Asadollahzadeh, Benyamin Shakib, Mojtaba Saremi, Rezvan Torkaman, Meisam Torab-Mostaedi
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 169:108606
An experimental and modeling study on the feasibility of the Scheibel extraction column is presented for heavy metal separation from chloride solution. In continuous experiments, the chemical reaction systems are considered zinc extraction by D2EHPA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5d1b3427074471d4466205f8060cae7
https://doi.org/10.1016/j.cep.2021.108606
https://doi.org/10.1016/j.cep.2021.108606
Publikováno v:
Separation and Purification Technology. 273:118961
This work reports a detailed investigation on Zinc ion recovery in a rotating disc contactor with asymmetric configuration. The variables are the rotation speed and the liquid flow rates of organic and aqueous phases. The maximum yield of zinc ions ~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a70b9db032f7e4053bb6020e89c11d
https://doi.org/10.1016/j.seppur.2021.118961
https://doi.org/10.1016/j.seppur.2021.118961