M. Rizk

1.5k total citations
119 papers, 1.3k citations indexed

About

M. Rizk is a scholar working on Analytical Chemistry, Spectroscopy and Bioengineering. According to data from OpenAlex, M. Rizk has authored 119 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Analytical Chemistry, 47 papers in Spectroscopy and 36 papers in Bioengineering. Recurrent topics in M. Rizk's work include Analytical Methods in Pharmaceuticals (59 papers), Analytical Chemistry and Chromatography (44 papers) and Analytical Chemistry and Sensors (36 papers). M. Rizk is often cited by papers focused on Analytical Methods in Pharmaceuticals (59 papers), Analytical Chemistry and Chromatography (44 papers) and Analytical Chemistry and Sensors (36 papers). M. Rizk collaborates with scholars based in Egypt, Saudi Arabia and United States. M. Rizk's co-authors include Fathalla Belal, Nahed El‐Enany, M. I. Walash, Safaa Toubar, Fawzia Ibrahim, Yasser El‐Shabrawy, L. A. Carreira, Maha A. Sultan, Mona S. Elshahed and Amina M. El-Brashy and has published in prestigious journals such as Journal of The Electrochemical Society, The Analyst and Talanta.

In The Last Decade

M. Rizk

115 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Rizk Egypt 18 600 411 373 358 275 119 1.3k
Amina M. El-Brashy Egypt 19 600 1.0× 435 1.1× 317 0.8× 242 0.7× 263 1.0× 90 1.1k
Fawzia Ibrahim Egypt 21 832 1.4× 568 1.4× 402 1.1× 229 0.6× 244 0.9× 140 1.5k
Fatma A. Aly Egypt 15 456 0.8× 281 0.7× 295 0.8× 268 0.7× 174 0.6× 80 907
C. Sastry India 18 588 1.0× 332 0.8× 285 0.8× 296 0.8× 183 0.7× 88 1.0k
José A. Murillo Pulgarı́n Spain 19 638 1.1× 358 0.9× 216 0.6× 341 1.0× 252 0.9× 88 1.2k
Ezzat M. Abdel‐Moety Egypt 21 656 1.1× 422 1.0× 302 0.8× 215 0.6× 179 0.7× 60 1.1k
Tarek S. Belal Egypt 25 942 1.6× 706 1.7× 425 1.1× 231 0.6× 269 1.0× 118 1.8k
Hala E. Zaazaa Egypt 19 774 1.3× 432 1.1× 255 0.7× 395 1.1× 372 1.4× 160 1.4k
M. I. Walash Egypt 24 1.1k 1.9× 766 1.9× 545 1.5× 340 0.9× 273 1.0× 168 1.9k
Rosa María Romero Jiménez Spain 24 898 1.5× 513 1.2× 295 0.8× 260 0.7× 124 0.5× 59 1.4k

Countries citing papers authored by M. Rizk

Since Specialization
Citations

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

Fields of papers citing papers by M. Rizk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Rizk

This figure shows the co-authorship network connecting the top 25 collaborators of M. Rizk. A scholar is included among the top collaborators of M. Rizk 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 M. Rizk. M. Rizk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Rizk, M., et al.. (2022). Highly Sensitive and Selective Sensing Probe for Determination of Anti-Covid-19 Remdesvir: Application to Pharmaceutical Dosage Form and Biological Fluids. Journal of The Electrochemical Society. 169(2). 26522–26522. 11 indexed citations
4.
Hussien, Emad Mohamed, et al.. (2022). An Eco‐friendly Pencil Graphite Sensor for Voltammetric Analysis of the Antidepressant Vilazodone Hydrochloride. Electroanalysis. 34(9). 1402–1410. 4 indexed citations
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Rizk, M., et al.. (2015). Spectrofluorimetric Determination of Levetiracetam in Pure and Dosage Forms Through Derivatization With 9-Fluorenylmethyl Chloroformate Using Structural Elucidation of the Reaction Product by Lc-Ms/Ms. Indo American Journal of Pharmaceutical Research. 5(6). 2292–2305. 3 indexed citations
7.
Rizk, M., et al.. (2014). APPLICABILITY OF BIVARIATE CALIBRATION ALGORITHM AND VIERORDT METHOD FOR SIMULTANEOUS DETERMINATION OF TIMOLOL MALEATE AND BRIMONIDINE TARTRATE IN THEIR BINARY MIXTURE AND PHARMACEUTICAL DOSAGE FORM. International Journal of Pharmaceutical Sciences and Research. 5. 6 indexed citations
8.
Rizk, M., Safaa Toubar, & Mona S. Elshahed. (2012). Determination of some non –steroidal anti-inflammatory drugs through quenching the fluorescence of lanthanide tris complex. Eurasian Journal of Analytical Chemistry. 7(1). 13–27. 5 indexed citations
9.
Sultan, Maha A., Hadir M. Maher, Nourah Z. Alzoman, et al.. (2012). Capillary Electrophoretic Determination of Antimigraine Formulations Containing Caffeine, Ergotamine, Paracetamol and Domperidone or Metoclopramide. Journal of Chromatographic Science. 51(6). 502–510. 54 indexed citations
10.
Salim, Mohamed M., et al.. (2008). Kinetic Spectrophotometric Determination of Biotin in Pharmaceutical Preparations. International Journal of Biomedical Science. 238–244. 2 indexed citations
11.
El‐Enany, Nahed, Fathalla Belal, & M. Rizk. (2008). The alternating current polarographic behavior and determination of lansoprazole and omeprazole in dosage forms and biological fluids. Journal of Biochemical and Biophysical Methods. 70(6). 889–896. 28 indexed citations
12.
El‐Enany, Nahed, Fathalla Belal, & M. Rizk. (2004). Spectrophotometric determination of salbutamol in bulk and dosage forms after its derivatisation with 4-chloro-7-nitrobenzo-2-oxa-1,3-diazole (NBD-Cl). Chemia Analityczna. 49(2). 261–269. 11 indexed citations
13.
El‐Enany, Nahed, Fathalla Belal, & M. Rizk. (2004). A simple kinetic spectrophotometric method for the determination of salbutamol in the dosage forms. Chemia Analityczna. 49(4). 587–599. 6 indexed citations
14.
Rizk, M., et al.. (2002). LC of pharmaceutically important halogenated 8-hydroxyquinolines after precolumn derivatization with Pd (II). Journal of Pharmaceutical and Biomedical Analysis. 27(5). 813–820. 10 indexed citations
15.
El‐Enany, Nahed, Fathalla Belal, & M. Rizk. (2002). Voltammetric analysis of trazodone HCl in pharmaceuticals and biological fluids. Journal of Pharmaceutical and Biomedical Analysis. 30(2). 219–226. 19 indexed citations
16.
Rizk, M., et al.. (2000). A simple kinetic spectrophotometric method for the determination of oxamniquine in formulations and spiked biological fluids. Journal of Pharmaceutical and Biomedical Analysis. 23(2-3). 503–513. 6 indexed citations
17.
Hilal, S. H., Yasser El‐Shabrawy, L. A. Carreira, et al.. (1996). Estimation of the ionization p of pharmaceutical substances using the computer program. Talanta. 43(4). 607–619. 42 indexed citations
18.
Rizk, M., et al.. (1995). Fluorimetric determination of aminoglycoside antibiotics using lanthanide probe ion spectroscopy. Talanta. 42(12). 1849–1856. 36 indexed citations
19.
El-Brashy, Amina M., Fathalla Belal, M. I. Walash, & M. Rizk. (1988). Titrimetric determination of acetylenic hypnotics using organic brominating agents. Pharmacy World & Science. 10(2). 90–92. 2 indexed citations
20.
Walash, M. I., M. Rizk, & Amina M. El-Brashy. (1988). Spectrophotometric determination of chlordiazepoxide and nitrazepam. Talanta. 35(11). 895–898. 14 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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