Ali Reza Keshtkar - Publications, H-index & Citations

Ali Reza Keshtkar

University of Tehran

34H指数

89论文数

3.6K被引数

收录论文 32

发表时间

Mass transfer limiting step determination and a new modified empirical model for Th(IV) biosorption in a fixed-bed column

CHEMICAL ENGINEERING RESEARCH & DESIGN

IF3.9

2023-09-01

PREAI

Amiri, Mehdi; Keshtkar, Ali Reza; Moosavian, Mohammad Ali

Th(IV) biosorption from a three-component feed solution by Ca-pretreated Cystoseria indica alga in a fixed-bed column: Experimental tests and modeling

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING

IF7.2

2022-12-01

PREAI

Amiri, Mehdi; Keshtkar, Ali Reza; Moosavian, Mohammad Ali

The optimization of U(VI) removal by a novel amidoximated modified calcium alginate gel bead with entrapped functionalized SiO2 nanoparticles

PROGRESS IN NUCLEAR ENERGY

IF3.2

2021-10-01

PREAI

Khajavi, Pegah; Keshtkar, Ali Reza; Moosavian, Mohammad Ali

Synthesis of sodium alginate (SA)/ polyvinyl alcohol (PVA)/ polyethylene oxide (PEO)/ ZSM-5 zeolite hybrid nanostructure adsorbent by casting method for uranium (VI) adsorption from aqueous solutions

PROGRESS IN NUCLEAR ENERGY

IF3.2

2021-04-01

PREAI

Zahakifar, Fazel; Keshtkar, Ali Reza; Talebi, Marzieh

Use of response surface methodology for optimization of thorium(IV) removal from aqueous solutions by electrodeionization (EDI)使用响应面方法优化通过电去离子 (EDI) 从水溶液中去除th (IV)

PROGRESS IN NUCLEAR ENERGY

IF3.2

2020-06-01

PREAI

Zahakifar, F.; Keshtkar, A. R.; Souderjani, E. Zamani; Moosavian, M. A.

Graft polymerization of acrylonitrile onto cross-linked (alginate/polyvinyl alcohol) beads initiated by potassium persulfate: synthesis and artificial neural network modeling 过硫酸钾引发的丙烯腈在交联 (藻酸盐/聚乙烯醇) 珠粒上的接枝聚合: 合成和人工神经网络建模

POLYMER BULLETIN

IF4

2020-01-22

PREAI

Kianfar, Sh.; Keshtkar, A. R.; Zarenezhad, B.

Investigation on the effect of holdup and cascade shape in NFSW cascades

PROGRESS IN NUCLEAR ENERGY

IF3.2

2020-01-01

PREAI

Imani, Morteza; Keshtkar, Ali Reza; Rashidi, Abbas; Sabet, Javad Karimi; Noroozi, Ali

Selective concentration of uranium from bioleach liquor of low-grade uranium ore by nanofiltration process

HYDROMETALLURGY

IF5.3

2018-06-01

PREAI

Torkabad, M. Ghasemi; Keshtkar, A. R.; Safdari, S. J.

Synthesis and characterization of ultra-fine well-dispersed thoria nano spheres through reduction reactions in nitrate bath (vol 85, pg 600, 2015)

PROGRESS IN NUCLEAR ENERGY

IF3.2

2018-05-01

PREAI

Yousefi, Taher; Torab-Mostaedi, Meisam; Mobtaker, Hossein Ghasemi; Keshtkar, Ali Reza

Insights into the biosorption mechanisms of U(VI) by chitosan bead containing bacterial cells: A supplementary approach using desorption eluents, chemical pretreatment and PIXE-RBS analyses

CHEMICAL ENGINEERING JOURNAL

IF13.2

2017-09-01

PREAI

Sohbatzadeh, Hozhabr; Keshtkar, Ali Reza; Safdari, Jaber; Yousefi, Taher; Fatemi, Faezeh

Evaluation of single and simultaneous thorium and uranium sorption from water systems by an electrospun PVA/SA/PEO/HZSM5 nanofiber

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION

IF7.8

2017-07-01

PREAI

Talebi, Marzieh; Abbasizadeh, Saeed; Keshtkar, Ali Reza

A one step electrospinning process for the preparation of polyaniline modified TiO2/polyacrylonitile nanocomposite with enhanced photocatalytic activity

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2017-02-01

PREAI

Sedghi, Roya; Moazzami, Hamid Reza; Davarani, Saied Saeed Hosseiny; Nabid, Mohammad Reza; Keshtkar, Ali Reza

Comparison of polyethersulfone and polyamide nanofiltration membranes for uranium removal from aqueous solution 聚醚砜和聚酰胺纳滤膜去除水溶液中铀的比较

PROGRESS IN NUCLEAR ENERGY

IF3.2

2017-01-01

PREAI

Torkabad, M. Ghasemi; Keshtkar, A. R.; Safdari, S. J.

Activation energy determination and kinetic modeling of thorium oxide dissolution in nitric acid/hydrofluoric acid system: Influence of fluoride ion on ThO2 dissolution

PROGRESS IN NUCLEAR ENERGY

IF3.2

2016-11-01

PREAI

Keshtkar, Ali Reza; Abbasizadeh, Saeed

U(VI) biosorption by bi-functionalized Pseudomonas putida @ chitosan bead: Modeling and optimization using RSM

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

IF8.5

2016-08-01

PREAI

Sohbatzadeh, Hozhabr; Keshtkar, Ali Reza; Safdari, Jaber; Fatemi, Faezeh

Adsorption of thorium(IV) from simulated radioactive solutions using a novel electrospun PVA/TiO2/ZnO nanofiber adsorbent functionalized with mercapto groups: Study in single and multi-component systems

APPLIED SURFACE SCIENCE

IF6.9

2016-03-01

PREAI

Alipour, Dariush; Keshtkar, Ali Reza; Moosavian, Mohammad Ali

Synthesis and characterization of ultra-fine well-dispersed thoria nano spheres through reduction reactions in nitrate bath

PROGRESS IN NUCLEAR ENERGY

IF3.2

2015-11-01

PREAI

Yousefi, Taher; Torab-Mostaedi, Meisam; Sohbatzadeh, Hojbar; Keshtkar, Ali Reza; Aghayan, Hassan; Maragheh, Mohammad Ghannadi

Application of response surface methodology for thorium adsorption on PVA/Fe3O4/SiO2/APTES nanohybrid adsorbent

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

IF6

2015-06-01

PREAI

Mirzabe, Gholam Hossein; Keshtkar, Ali Reza

Synthesis of manganese dioxide nanosheets and charge storage evaluation 二氧化锰纳米片的合成及电荷储存性能评价

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING

IF4.6

2015-02-01

PREAI

Moazami, Hamid Reza; Davarani, Saied Saeed Hosseiny; Yousefi, Taher; Keshtkar, Ali Reza

A novel electrospun PVA/ZnO nanofiber adsorbent for U(VI), Cu(II) and Ni(II) removal from aqueous solution

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS

IF6.3

2015-01-01

117

PREAI

Hallaji, Hoda; Keshtkar, Ali Reza; Moosavian, Mohammad Ali

研究方向