Charles Okeke Nnadi

University of Nigeria

Publishing since 2010, latest 2026

Molecular Biology
Plant Science
Food Science
Pharmacology
Public Health, Environmental and Occupational Health
Endocrinology, Diabetes and Metabolism

Publications: 552010–2026
Citations: 426to those papers
h-index: 11i10-index 12
Field-weighted impact: 2.491.00 is the world average
World top 10%: 25%14 of 55 scored papers
Open access: 91%50 papers free to read

5 other works — preprints, datasets and the like — are listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

55 in all

Antidiabetic Studies and Dereplication of the Bioactive Constituents of Anthocleista nobilis G. Don by UHPLC/ESI-QTOF-MS
2018Dhaka University Journal of Pharmaceutical SciencesJournalOpen access2 citations10.3329/dujps.v17i1.37114
Steroid Alkaloids from Holarrhena africana with Strong Activity against Trypanosoma brucei rhodesiense
2017

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Molecular Biology1324%
Plant Science1324%
Food Science1018%
Pharmacology815%
Public Health, Environmental and Occupational Health815%
Endocrinology, Diabetes and Metabolism713%
Epidemiology59%
Organic Chemistry59%
Pharmaceutical Science59%
Computational Theory and Mathematics47%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Natural Antidiabetic Agents Studies7
Phytochemistry and Biological Activities6
Essential Oils and Antimicrobial Activity5
Research on Leishmaniasis Studies5
Computational Drug Discovery Methods4
Ethnobotanical and Medicinal Plants Studies4
Trypanosoma species research and implications4
Advancements in Transdermal Drug Delivery3
Advances in Cucurbitaceae Research3
Bioactive natural compounds3
Digital Imaging for Blood Diseases3
Diverse Scientific Research Studies3

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

13% of their papers have a co-author abroad

papers co-written1234567Home

Most frequent partner countries

Germany4
United Kingdom2
Brazil1
Switzerland1
Japan1
United States1
South Africa1

Papers with at least one author in that country.

Institutions written with most

Madonna UniversityNG10 papers
Enugu State University of Science and TechnologyNG6 papers
University of MünsterDE4 papers
Chukwuemeka Odumegwu Ojukwu UniversityNG3 papers
Nnamdi Azikiwe UniversityNG3 papers
Michael Okpara University of AgricultureNG3 papers
Federal University of Technology OwerriNG2 papers
University of BeninNG2 papers
Swiss Tropical and Public Health InstituteCH1 paper
Universidade de São PauloBR1 paper

Where they publish

Tropical Journal of Pharmaceutical Research9
Dhaka University Journal of Pharmaceutical Sciences5
Tropical Journal of Natural Product Research5
Molecules3
Journal of Ethnopharmacology2
Journal of Exploratory Research in Pharmacology2

Development goals addressed

From each paper’s title and abstract

3Good health and well-being10
2Zero hunger7
15Life on land5
6Clean water and sanitation2
12Responsible consumption and production1
14Life below water1
17Partnerships for the goals1

Most cited

Antioxidants for the Prevention and Treatment of Non-communicable Diseases
Journal of Exploratory Research in Pharmacology3
202277 citationsWorld top 10%Open access · Diamond
Application of machine and deep learning algorithms in optical microscopic detection of Plasmodium: A malaria diagnostic tool for the future
Photodiagnosis and Photodynamic Therapy3
202249 citationsWorld top 10%

Development of Vanadometric System for Spectrophotometric Determination of Timolol in Pure and Dosage Forms

2016Tropical Journal of Pharmaceutical ResearchJournalOpen accessFirst authorCorresponding10 citations10.4314/tjpr.v14i12.11

Transdermal Delivery of Gabapentin: Effect of Cosolvent and Microemulsion on Permeation through the Rat Skin

2014Pharmacology &amp PharmacyJournalOpen accessSenior authorCorresponding7 citations10.4236/pp.2014.55057

The In Vitro Permeability Study of Valsartan through Excised Rat Skin

2010Bio Research Journal/Bio- ResearchJournalOpen accessSenior author2 citations10.4314/br.v8i1.62540

Notulae Scientia Biologicae2

How it can be read

91% free to read

Diamond 24 · 44%Free to read and to publish
Gold 21 · 38%In an open-access journal
Hybrid 2 · 4%Open in a subscription journal
Bronze 1 · 2%Free to read, no open licence
Green 2 · 4%A copy in a repository
Closed 5 · 9%Behind a paywall

Who funds it

12 of 55 papers name a funder

Tertiary Education Trust Fund5
University Of Nigeria Nsukka3
Directorate for Biological Sciences2
Australian Government1
Deutscher Akademischer Austauschdienst1
National Institutes of Health1
University of Johannesburg1
Westfälische Wilhelms-Universität Münster1

201745 citationsWorld top 10%Open access · Gold