A. A. Helal

662 total citations
24 papers, 256 citations indexed

About

A. A. Helal is a scholar working on Inorganic Chemistry, Industrial and Manufacturing Engineering and Global and Planetary Change. According to data from OpenAlex, A. A. Helal has authored 24 papers receiving a total of 256 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Inorganic Chemistry, 11 papers in Industrial and Manufacturing Engineering and 9 papers in Global and Planetary Change. Recurrent topics in A. A. Helal's work include Radioactive element chemistry and processing (17 papers), Chemical Synthesis and Characterization (11 papers) and Radioactive contamination and transfer (9 papers). A. A. Helal is often cited by papers focused on Radioactive element chemistry and processing (17 papers), Chemical Synthesis and Characterization (11 papers) and Radioactive contamination and transfer (9 papers). A. A. Helal collaborates with scholars based in Egypt, China and Saudi Arabia. A. A. Helal's co-authors include S. M. Khalifa, H. F. Aly, Ahmed I. Abd‐Elhamid, S.A. Abo-El-Enein, Mahmoud Ali, Norazlinaliza Salim, Mostafa M. Hamed, M. F. Attallah, K. F. Allan and Mohammad I. Ahmad and has published in prestigious journals such as Arabian Journal of Chemistry, Health Physics and Applied Radiation and Isotopes.

In The Last Decade

A. A. Helal

24 papers receiving 241 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. A. Helal Egypt	8	91	72	61	60	41	24	256
Perumal Venkatachalam India	7	67 0.7×	43 0.6×	81 1.3×	90 1.5×	29 0.7×	9	306
John H. Ballard United States	13	160 1.8×	46 0.6×	46 0.8×	60 1.0×	67 1.6×	41	430
Janice P.L. Kenney United Kingdom	11	63 0.7×	42 0.6×	84 1.4×	63 1.1×	15 0.4×	20	354
Min Luo China	10	38 0.4×	39 0.5×	116 1.9×	60 1.0×	42 1.0×	30	330
Guangming Xu China	11	43 0.5×	142 2.0×	45 0.7×	105 1.8×	13 0.3×	17	328
Sirpa Metsärinne Finland	8	26 0.3×	54 0.8×	118 1.9×	67 1.1×	41 1.0×	12	417
Youze Xu China	10	49 0.5×	73 1.0×	121 2.0×	121 2.0×	7 0.2×	20	342
Junxiong Cai China	8	39 0.4×	26 0.4×	71 1.2×	96 1.6×	21 0.5×	11	287
Narumon W. Harvey Thailand	6	13 0.1×	46 0.6×	160 2.6×	78 1.3×	38 0.9×	9	350
Suzelei Rodgher Brazil	13	39 0.4×	57 0.8×	81 1.3×	145 2.4×	20 0.5×	28	415

Countries citing papers authored by A. A. Helal

Since Specialization

Citations

This map shows the geographic impact of A. A. Helal'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 A. A. Helal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. A. Helal more than expected).

Fields of papers citing papers by A. A. Helal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. A. Helal. 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 A. A. Helal. The network helps show where A. A. Helal may publish in the future.

Co-authorship network of co-authors of A. A. Helal

This figure shows the co-authorship network connecting the top 25 collaborators of A. A. Helal. A scholar is included among the top collaborators of A. A. Helal based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. A. Helal. A. A. Helal is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Helal, A. A., et al.. (2022). Removal of Eu3+ from simulated aqueous solutions by synthesis of a new composite adsorbent material. Applied Radiation and Isotopes. 191. 110543–110543. 3 indexed citations

Helal, A. A., et al.. (2022). Sorption of uranium(VI) from aqueous solution using nanomagnetite particles; with and without humic acid coating. Journal of Radioanalytical and Nuclear Chemistry. 331(7). 3005–3014. 10 indexed citations

Attallah, M. F., A. A. Helal, Mostafa M. Hamed, & K. F. Allan. (2021). Elaboration of composite based on the incorporation of marble particles into polymeric framework for the removal of Co(II) and Eu(III). Radiochimica Acta. 110(2). 121–131. 4 indexed citations

Hamed, Mostafa M., Mahmoud Ali, & A. A. Helal. (2020). Influence of sorption parameters on cesium-137 removal using modified activated carbon obtained from corchorus olitorius stalks. Radiochimica Acta. 108(10). 799–808. 6 indexed citations

Abd‐Elhamid, Ahmed I., et al.. (2016). Kinetic sorption study of Cerium (IV) on magnetite nanoparticles. Particulate Science And Technology. 35(6). 643–652. 17 indexed citations

Abd‐Elhamid, Ahmed I., et al.. (2015). Influence of some organic ligands on the adsorption of lead by agricultural soil. Arabian Journal of Chemistry. 12(8). 2540–2547. 36 indexed citations

Helal, A. A., et al.. (2010). Characterization of different humic materials by various analytical techniques. Arabian Journal of Chemistry. 4(1). 51–54. 74 indexed citations

Helal, A. A.. (2007). Binding constant of thorium with gray humic acid. Journal of Radioanalytical and Nuclear Chemistry. 274(3). 575–580. 3 indexed citations

Helal, A. A., Hassan Arida, Hoda E. Rizk, & S. M. Khalifa. (2007). Interaction of cesium with humic materials: A comparative study of radioactivity and ISE measurements. Radiochemistry. 49(5). 523–529. 5 indexed citations

10.

Helal, A. A.. (2006). Removal of mercury from water using pottery. Radiochimica Acta. 94(1). 53–57. 5 indexed citations

11.

Helal, A. A., et al.. (2006). Interaction of pesticides with humic compounds and their metal complexes. Radiochemistry. 48(4). 419–425. 22 indexed citations

12.

Helal, A. A., Norazlinaliza Salim, & S. M. Khalifa. (2006). Effect of some environmental ligands on the sorption of radionuclidesby peat humin. Journal of Radioanalytical and Nuclear Chemistry. 267(2). 369–375. 6 indexed citations

13.

Helal, A. A., H. F. Aly, S. M. Khalifa, & Mohammad I. Ahmad. (2005). Sorption of radiocobalt on pottery. Radiochimica Acta. 93(8). 471–476. 7 indexed citations

14.

Helal, A. A., et al.. (2003). Potential of pottery materials in manufacturing radioactive waste containers. Applied Radiation and Isotopes. 59(1). 11–16. 5 indexed citations

15.

Helal, A. A., et al.. (2002). SORPTION OF TIN ON HUMAN TEETH. Health Physics. 82(1). 105–108. 1 indexed citations

16.

Helal, A. A., et al.. (1998). Interaction of Cs+, Sr2+ and Gd3+ with humin. Journal of Radioanalytical and Nuclear Chemistry. 237(1-2). 7–11. 15 indexed citations

17.

Helal, A. A., et al.. (1998). Effect of some metal ions on the complexation of strontium with humic acid. Journal of Radioanalytical and Nuclear Chemistry. 227(1-2). 49–53. 8 indexed citations

18.

Helal, A. A., et al.. (1998). Effect of some environmental ligands and fertilizers on humic acid complexation with strontium. Journal of Radioanalytical and Nuclear Chemistry. 232(1-2). 159–161. 6 indexed citations

19.

Khalifa, S. M., et al.. (1990). Sorption of Europium (III), Cobalt (II) and Cesium (I) by Fresh Water Sediment Fractions Part 2: Effect of Some Environmental Ligands. Isotopenpraxis Isotopes in Environmental and Health Studies. 26(11). 550–554. 1 indexed citations

20.

Khalifa, S. M., et al.. (1989). Sorption of Europium (III), Cobalt (II) and Cesium (I) by Fresh Water Sediment Fractions. Isotopenpraxis Isotopes in Environmental and Health Studies. 25(8). 335–340. 4 indexed citations

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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