N.E. El-Hefny

817 citations

31 papers · 702 indexed · h-index 18

Industrial and Manufacturing Engineering top 5%
- Chemical Synthesis and Characterization 8
Inorganic Chemistry top 5%
- Radioactive element chemistry and processing 19
Filtration and Separation top 5%
Mechanical Engineering top 5%
- Extraction and Separation Processes 30
Catalysis top 10%
Water Science and Technology
- Adsorption and biosorption for pollutant removal 5
Biomedical Engineering
- Metal Extraction and Bioleaching 4
Materials Chemistry
- Crystallization and Solubility Studies 2
Analytical Chemistry
- Analytical chemistry methods development 2
Computational Mechanics
- Field-Flow Fractionation Techniques 2

Co-authors: J. A. Daoud Y.A. El–Nadi M.S. Gasser Ahmed I. Abd‐Elhamid Hoda E. Rizk S. E. Rizk H. F. Aly Wagiha H. Mahmoud
Cited by: Industrial and Manufacturing Engineering Inorganic Chemistry Filtration and Separation
Journals: Solvent Extraction and Ion Exchange (7 papers)Separation and Purification Technology (4 papers)Chemical Engineering and Processing - Process Intensification (3 papers)
Partner nations: Egypt Saudi Arabia

In The Last Decade

N.E. El-Hefny

31 papers receiving 686 citations

Peers

Countries citing papers authored by N.E. El-Hefny

Since Specialization

Citations

This map shows the geographic impact of N.E. El-Hefny's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by N.E. El-Hefny with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N.E. El-Hefny more than expected).

Fields of papers citing papers by N.E. El-Hefny

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N.E. El-Hefny. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by N.E. El-Hefny. The network helps show where N.E. El-Hefny may publish in the future.

Co-authorship network

The 9 scholars most cited alongside N.E. El-Hefny, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with N.E. El-Hefny Line = papers co-authored together N.E. El-Hefny links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Utilization of macroporous beads impregnated with Cyanex 572 for effective separation of Sr(II), Y(III), and Zr(IV) from chloride medium: batch and fixed-bed column study Journal of Radioanalytical and Nuclear Chemistry ·Myrna Kostash,長幸瓶子,N.E. El-Hefny	2024	3
2	Optimal Extraction and Separation of Europium and Samarium from Nitrate Medium Using Binary Mixture of Cyanex 572 and Tertiary Amine Extractants Solvent Extraction and Ion Exchange ·S. E. Rizk,長幸瓶子,N.E. El-Hefny	2023	1
3	Bi-functional ionic liquid based on Aliquat 336 and Cyanex 572 for effective separation of Nd(III) and Ni(II) from chloride solution and recover Nd2O3 from waste Nd-Ni-Fe magnets Hydrometallurgy ·隆年松村,N.E. El-Hefny	2023	15
4	Insights into non-aqueous solvent extraction of gadolinium and neodymium from ethylene glycol solution using Cyanex 572 Separation and Purification Technology ·S. E. Rizk,長幸瓶子,N.E. El-Hefny	2021	10
5	The adsorptive removal of Mo(VI) from aqueous solution by a synthetic magnetic chromium ferrite nanocomposite using a nonionic surfactant Journal of Alloys and Compounds ·長幸瓶子,S. E. Rizk,N.E. El-Hefny	2020	24
6	Adsorption and separation of terbium(III) and gadolinium(III) from aqueous nitrate medium using solid extractant Separation Science and Technology ·Castrucci,N.E. El-Hefny,Y.A. El–Nadi	2019	24
7	Synthesis and characterization of magnetite nanoparticles from polyol medium for sorption and selective separation of Pd(II) from aqueous solution Journal of Alloys and Compounds ·Hoda E. Rizk,N.E. El-Hefny	2019	22
8	Chemical Kinetics and Reaction Mechanisms in Solvent Extraction: New Trends and Applications Journal of Physical Science ·N.E. El-Hefny,(unknown)	2017	21
9	Solvent extraction and recovery of Y(III) and Yb(III) from fluorspar mineral International Journal of Minerals Metallurgy and Materials ·Y.A. El–Nadi,N.E. El-Hefny,H. F. Aly	2013	10
10	Extraction of gallium(III) from hydrochloric acid by Cyanex 923 and Cyanex 925 Hydrometallurgy ·Ahmed I. Abd‐Elhamid,Y.A. El–Nadi,N.E. El-Hefny	2012	47
11	Synthesis and characterization of neodymium phosphate powder resulted from neodymium loaded-HDEHP organic solutions by a stripping–precipitation process using a Lewis type cell Separation and Purification Technology ·N.E. El-Hefny,Y.A. El–Nadi,H. F. Aly	2011	5
12	Separation and Recovery of Zinc(II) and Cobalt(II) from a Mixed Sulfate/Thiocyanate Solution using some Commercial Organophosphorus Extractants Solvent Extraction and Ion Exchange ·N.E. El-Hefny,M.S. Gasser,S. E. Rizk,E. A. Saad,J. A. Daoud	2010	11
13	Removal of iron from Cr-electroplating solution by extraction with di(2-ethylhexyl)phosphoric acid in kerosene Chemical Engineering and Processing - Process Intensification ·Y.A. El–Nadi,N.E. El-Hefny	2010	22
14	Extraction of Co(II) from aqueous solution using emulsion liquid membrane Journal of Hazardous Materials ·M.S. Gasser,N.E. El-Hefny,J. A. Daoud	2007	88
15	Extraction of Copper(II) by CYANEX 302 in Kerosene from Different Aqueous Media Solvent Extraction and Ion Exchange ·N.E. El-Hefny,J. A. Daoud	2007	20
16	Effect of Diluents on the Extraction of Zirconium from Nitrate Medium by Thenoyltrifluoroacetone Solvent Extraction and Ion Exchange ·N.E. El-Hefny,Y.A. El–Nadi,J. A. Daoud	2006	8
17	Kinetics and mechanism of extraction and stripping of neodymium using a Lewis cell Chemical Engineering and Processing - Process Intensification ·N.E. El-Hefny	2006	49
18	Equilibrium and kinetic studies on the extraction of gadolinium(III) from nitrate medium by di‐2‐ethylhexylphosphoric acid in kerosene using a single drop technique Journal of Chemical Technology & Biotechnology ·N.E. El-Hefny,罗鶄	2005	17
19	Extraction and separation of thorium(IV) and praseodymium (III) with CYANEX 301 and CYANEX 302 from nitrate medium Journal of Radioanalytical and Nuclear Chemistry ·N.E. El-Hefny,J. A. Daoud	2004	44
20	Mechanism of Extraction of Hexavalent Uranium from Alkaline Medium by Aliquat-336/Kerosene Solution Journal of Nuclear and Radiochemical Sciences ·Y.A. El–Nadi,N.E. El-Hefny,J. A. Daoud	2003	7

About N.E. El-Hefny

N.E. El-Hefny is a scholar working on Inorganic Chemistry, Industrial and Manufacturing Engineering and Mechanical Engineering, having authored 31 papers that have together received 702 indexed citations. Recurring topics across this work include Extraction and Separation Processes (30 papers), Radioactive element chemistry and processing (19 papers), Chemical Synthesis and Characterization (8 papers), Adsorption and biosorption for pollutant removal (5 papers), Metal Extraction and Bioleaching (4 papers), Crystallization and Solubility Studies (2 papers), Analytical chemistry methods development (2 papers) and Field-Flow Fractionation Techniques (2 papers). The work is most often cited by research in Industrial and Manufacturing Engineering (177 citations), Inorganic Chemistry (287 citations) and Filtration and Separation (35 citations). N.E. El-Hefny has collaborated with scholars based in Egypt and Saudi Arabia. Frequent co-authors include J. A. Daoud, Y.A. El–Nadi, M.S. Gasser, Ahmed I. Abd‐Elhamid, Hoda E. Rizk, S. E. Rizk, H. F. Aly, Wagiha H. Mahmoud and E. A. Saad. Their work appears in journals such as Solvent Extraction and Ion Exchange, Separation and Purification Technology, Chemical Engineering and Processing - Process Intensification, Hydrometallurgy and Journal of Radioanalytical and Nuclear Chemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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