Optimization of thorium solvent extraction process from feed solution with Cyanex 272 by response surface methodology (RSM) by F. Khanramaki, A. R. Keshtkar

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Investigation of U(VI) biosorption dynamic in fixed bed column: calculation of mass transfer resistances and identification of rate-controlling step by H. Sohbatzadeh, A.R. Keshtkar, J. Safdari

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Investigation of Performance of Commercially Available Nanofilter Membranes in Selective Separation of Uranium (VI) Ions from Iron (III) by M Ghasemi Torkabad, A. R Keshtkar, J Safdari

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Flood Flow Frequency Model Selection Using L-moment Method in Arid and Semi Arid Regions of Iran by A.R. Keshtkar, A. Salajegheh, M. Najafi Hajivar

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Design and optimization of a tapered cascade for the separation of a multi-component mixture by consideration of the hydraulic and operational parameters of the gas centrifuge mach... by A.R. Keshtkar, A. Rashidi, J. Karimi Sabet, A. Noroozi

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Modeling and simulation of transient performance of uranium enrichment cascade in the event of a crash of gas centrifuge machines by A.R. Keshtkar, A. Rashidi, J. Karimi Sabet, A. Noroozi

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Simulation of 36S stable isotope enrichment by square single withdrawal cascade by A.R. Keshtkar, A. Rashidi, J. Karimi Sabet, A. Noroozi

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Floodplain mapping using HEC-RAS and GIS in semi-arid regions of Iran by A. Salajegheh, M. Bakhshaei, S. Chavoshi, A.R Keshtkar, M. Najafi Hajivar

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Separation of thorium from a real acidic leach liquor solution by solvent extraction method with Di(2-ethylhexyl) phosphoric acid as extractant and chemical precipitation with ammo... by F. Khanramaki, A.R. Keshtkar, H. Sohbatzadeh, A. Pourmatin, N. Akbari

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Performance Evaluation of Electrodialysis for Uranium Recovery from Aqueous Solutions by M. Ghasemi Torkabad, A.R. Keshtkar, F. Zahakifar, A. Yadollahi, A. Zaheri

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Exploring the relationship between land use and surface water quality using multivariate statistics in arid and semi-arid regions by A.R. Keshtkar, M. Mahdavi, A. Salajegheh, H. Ahmadi, A. Sadoddin, B Ghermez cheshmeh

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OpenFoam application for numerical simulation of thermal drive effect on gas flow in a gas centrifuge for total reflux by V. Ghazanfari, A.K. Salehi, A.R. Keshtkar, M.H. Askari, M.M. Shadman

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