Chris O. Okunji

1.1k total citations
8 papers, 872 citations indexed

About

Chris O. Okunji is a scholar working on Molecular Biology, Plant Science and Organic Chemistry. According to data from OpenAlex, Chris O. Okunji has authored 8 papers receiving a total of 872 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Molecular Biology, 4 papers in Plant Science and 1 paper in Organic Chemistry. Recurrent topics in Chris O. Okunji's work include Natural Compound Pharmacology Studies (3 papers), Natural product bioactivities and synthesis (2 papers) and Phytochemistry and Bioactive Compounds (1 paper). Chris O. Okunji is often cited by papers focused on Natural Compound Pharmacology Studies (3 papers), Natural product bioactivities and synthesis (2 papers) and Phytochemistry and Bioactive Compounds (1 paper). Chris O. Okunji collaborates with scholars based in Nigeria and United States. Chris O. Okunji's co-authors include Maurice M. Iwu, Michael S. Tempesta, Philip L. Smith, Yoichiro Ito, Rickey P. Hicks, Peter A. Akah and David G. Corley and has published in prestigious journals such as Journal of Ethnopharmacology, Journal of Pharmacy and Pharmacology and Planta Medica.

In The Last Decade

Chris O. Okunji

8 papers receiving 623 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chris O. Okunji Nigeria	8	580	278	247	177	141	8	872
A. Alkofahi Jordan	13	448 0.8×	271 1.0×	239 1.0×	135 0.8×	90 0.6×	18	912
Irene M. Villaseñor Philippines	15	478 0.8×	181 0.7×	333 1.3×	171 1.0×	159 1.1×	39	936
Fathalla M. Harraz Egypt	17	440 0.8×	197 0.7×	332 1.3×	164 0.9×	133 0.9×	37	969
L. Iauk Italy	16	446 0.8×	311 1.1×	300 1.2×	143 0.8×	78 0.6×	36	882
Rubeena Saleem Pakistan	17	944 1.6×	187 0.7×	239 1.0×	265 1.5×	157 1.1×	30	1.3k
Abdul Ghani Bangladesh	9	489 0.8×	224 0.8×	221 0.9×	186 1.1×	157 1.1×	24	848
V. D’Angelo Italy	11	578 1.0×	478 1.7×	245 1.0×	172 1.0×	91 0.6×	12	1.0k
C. O. Okoli Nigeria	18	475 0.8×	195 0.7×	210 0.9×	230 1.3×	180 1.3×	51	922
Margaret O. Sofidiya Nigeria	19	500 0.9×	242 0.9×	173 0.7×	195 1.1×	169 1.2×	60	935
P. A. Akah Nigeria	17	410 0.7×	196 0.7×	115 0.5×	179 1.0×	192 1.4×	42	738

Countries citing papers authored by Chris O. Okunji

Since Specialization

Citations

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

Fields of papers citing papers by Chris O. Okunji

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chris O. Okunji. 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 Chris O. Okunji. The network helps show where Chris O. Okunji may publish in the future.

Co-authorship network of co-authors of Chris O. Okunji

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

All Works

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8 of 8 papers shown

1.

Okunji, Chris O., Maurice M. Iwu, Yoichiro Ito, & Philip L. Smith. (2005). Preparative Separation of Indole Alkaloids from the Rind of Picralima nitida (Stapf) T. Durand & H. Durand by pH‐Zone‐Refining Countercurrent Chromatography. Journal of Liquid Chromatography & Related Technologies. 28(5). 775–783. 33 indexed citations

2.

Okunji, Chris O., et al.. (2002). Capillary Electrophoresis Determination of Biflavanones from Garcinia kola in Three Traditional African Medicinal Formulations. Planta Medica. 68(5). 440–444. 29 indexed citations

3.

Iwu, Maurice M., et al.. (1999). New Antimicrobials of Plant Origin. 479 indexed citations

4.

Okunji, Chris O., et al.. (1991). Antibacterial Aromatic Isothiocyanates from the Essential Oil of Hippocratea welwitschii Roots. International Journal of Pharmacognosy. 29(2). 154–158. 7 indexed citations

5.

Iwu, Maurice M., et al.. (1990). Antidiabetic and aldose reductase activities of biflavanones of Garcinia kola. Journal of Pharmacy and Pharmacology. 42(4). 290–292. 166 indexed citations

6.

Iwu, Maurice M., et al.. (1990). Dioscoretine: The Hypoglycemic Principle ofDioscorea dumetorum. Planta Medica. 56(1). 119–120. 25 indexed citations

7.

Iwu, Maurice M., et al.. (1987). Evaluation of the antihepatotoxic activity of the biflavonoids of Garcinia kola seed. Journal of Ethnopharmacology. 21(2). 127–138. 83 indexed citations

8.

Okunji, Chris O., et al.. (1986). Gastrointestinal studies of Pyrenacantha staudtii leaf extracts. Journal of Ethnopharmacology. 15(1). 45–55. 50 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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