Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ali Yadollahi"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The objective behind developing the nanoporous alumino-borosilicate (AlBS) was to remove strontium ion (Sr2+) from liquid waste and subsequently stabilize it. The sorption capacity of the nanoporous AlBS was assessed in relation to various e
Externí odkaz:
https://doaj.org/article/7013a5980d3c454bb1ec4c69a6db860a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract In the study presented here, the initial (that is, before the start of the process of natural hydrochemical influence) mineral formula of metamict polycrase in the composition of granite pegmatites of the Baltic Shield, applying an uranium n
Externí odkaz:
https://doaj.org/article/03d415dc5a464f8e9d50d0d27f67509a
Autor:
Fazel Zahakifar, Maryam Dashtinejad, Hamid Sepehrian, Mohammad Samadfam, Javad Fasihi, Ali Yadollahi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Granular activated carbon has been modified by ammonium persulfate as a new adsorbent for Cr(VI) adsorption from aqueous solutions. The adsorbent was characterized by nitrogen adsorption–desorption isotherm data and infrared spectroscopy.
Externí odkaz:
https://doaj.org/article/d5e9bed1d68348f58614998efac6be3a
Autor:
Mohammad Hosseinpour Khanmiri, Ali Yadollahi, Mohammad Samadfam, Hamid Sepehrian, Mohammad Outokesh
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
The immobilization of high-level nuclear waste (HLW) in glass waste matrices provides the key safety function of slowing down radionuclide emissions from an underground disposal site. This study examines the leaching behavior of two major elements, N
Externí odkaz:
https://doaj.org/article/85b1fd1621754c08b7e2e1ae492884fd
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract In this paper, the removal efficiency of Cerium (Ce(ΙΙΙ)) and lanthanum (La(ΙΙΙ)) ions from aqueous solution using Amberlite XAD-7 resin impregnated with DEHPA(XAD7-DEHPA) was studied in the batch system. The adsorbent ( XAD7–DEHPA)
Externí odkaz:
https://doaj.org/article/92d6c9b5b8914ed5890e8aa9839a9a62
Publikováno v:
Journal of the Iranian Chemical Society. 19:1539-1546
Throughout the process of our study, a solvent extraction method has been developed to separate tetravalent selenium, Se(IV), and tetravalent tellurium, Te(IV), from the nitric acid medium using CYANEX 301/kerosene organic solution. The effects and i
Autor:
Ghazaleh Azimpour, Morteza Imani, Amin Shahrokhi, Mohammademad Adelikhah, Tibor Kovács, Ali Yadollahi, Erika Kocsis, Edit Tóth-Bodrogi
Publikováno v:
Environmental Science and Pollution Research International
Impact assessment of building materials is a focused topic in the field of radioecology. A radiological survey has conducted to monitor radioactivity of most common building materials in Semnan Province, Iran, and assess the radiation risk. Activity
Publikováno v:
Neural Computing and Applications. 31:8985-8995
The absorption spectrum of the silicon nanowire solar cells has been modeled using artificial neural networks. Multi-layer perceptrons (MLP) have been proposed as a precise and promising neural network to model the absorption of the nanowire solar ce
Publikováno v:
Chinese Journal of Chemical Engineering. 27:1817-1827
The novel synergistic mixture of TBP and Cyanex-272 is used as the extractant in the hollow fiber renewal liquid membrane (HFRLM) technique for Zr/Hf separation. The effects of the chemical and operational parameters such as HNO3 concentration in the
Autor:
Hamid Sepehrian, Reza Davarkhah, Ali Yadollahi, Armen Avanes, Ali Abbasi, Mohammad Ghannadi-Maragheh
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 30:369-378
The nanoporous alumino-borosilicate (Al-B-MCM-41) has been developed for the removal of Cesium (Cs) from liquid wastes and further processed for its stable immobilization. The prepared novel sorbent was characterized using Fourier transform infrared