Charity Uchechi Ogunka-Nnoka

University of Port Harcourt

Publishing since 2008, latest 2026

Food Science
Pharmacology
Forestry
Plant Science
Surgery
Biochemistry

Their record on OpenAlex

Publications: 282008–2026
Citations: 79to those papers
h-index: 6i10-index 2
Field-weighted impact: 0.421.00 is the world average
World top 10%: 4%1 of 28 scored papers
Open access: 86%24 papers free to read

1 other work — a preprint, a dataset or the like — is 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

28 in all

Comparative evaluation of nutritional, phytochemical, and techno-functional properties of raw, boiled, and fermented Hibiscus sabdariffa seeds
2026Food and HumanityJournal0 citations10.1016/j.foohum.2026.101034
Effect of Various Yoghurt Blends on Indomethacin-induced Ulcerogenic Wistar Rats
2026Asian Food Science Journal

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

Food Science1139%
Pharmacology1036%
Forestry932%
Plant Science725%
Surgery414%
Biochemistry311%
Ecology27%
Ecology, Evolution, Behavior and Systematics27%
Endocrinology, Diabetes and Metabolism27%
Epidemiology27%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

African Botany and Ecology Studies9
Drug-Induced Hepatotoxicity and Protection4
Essential Oils and Antimicrobial Activity4
Hibiscus Plant Research Studies4
Phytochemistry and Biological Activities4
Phytochemicals and Antioxidant Activities3
Botanical Research and Applications2
Diverse Scientific Research Studies2
Food Chemistry and Fat Analysis2
Liver Disease Diagnosis and Treatment2
Natural Antidiabetic Agents Studies2
Natural Products and Biological Research2

Who they write with

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

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

Rivers State UniversityNG7 papers
Imo State UniversityNG2 papers
David Umahi Federal University of Health Sciences UburuNG1 paper
Federal Medical CentreNG1 paper
Michael Okpara University of AgricultureNG1 paper

Where they publish

Asian Food Science Journal2
Brazilian Journal of Biological Sciences2
International Journal of Biochemistry Research & Review2
Journal of Advances in Medical and Pharmaceutical Sciences2
Journal of Applied Life Sciences International2
Journal of Complementary and Alternative Medical Research

Development goals addressed

From each paper’s title and abstract

2Zero hunger9
6Clean water and sanitation4
3Good health and well-being3

Most cited

Proximate Composition and Antinutrient Contents of Some Common Spices in Nigeria~!2008-03-27~!2008-04-28~!2008-06-12~!
The Open Food Science Journal2
200819 citationsOpen access · Bronze
Characterization of oils fromDuranta repensleaf and seed
OCL2
201713 citationsOpen access · Diamond
A Study of the Toxicants and Biomarkers of Oxidative Stress in Samples from Ebubu and Elele-Alimini Communities in Rivers State

Bioactive Potentials of Dacryodes edulis and Persea Americana Seeds

2026Asian Journal of Research in BiochemistryJournalOpen access0 citations10.9734/ajrb/2026/v16i5508

Growth Performance of Wistar Rats Fed Graded Levels of Piper umbellatum Linn (Cow-Foot) Leaf Meal

2022European Journal of Agriculture and Food SciencesJournalOpen accessSenior author0 citations10.24018/ejfood.2022.4.5.516

Changes in Nutrient and Phytochemical Composition of Processed Tigernut (Cyperus esclentus L)

2020Journal of Food and Nutrition SciencesJournalOpen accessFirst author3 citations10.11648/j.jfns.20200802.11

Nutrient and Essential Oil Compositions of Heterotis rotundifolia Leaves

2020American Journal of BioScienceJournalOpen accessFirst author2 citations10.11648/j.ajbio.20200802.11

Nutrient and Bioactive Components of Annona muricata and Fagara zanthoxyloide of South-Southern Nigeria

2020International Journal of Biochemistry Research & ReviewJournalOpen accessSenior author0 citations10.9734/ijbcrr/2020/v29i230171

In vitro Antioxidant Potentials of Ethanol Extract of Unripe and Ripe Dennetia tripetala Fruits

2019Journal of Complementary and Alternative Medical ResearchJournalOpen accessSenior author0 citations10.9734/jocamr/2019/v7i230099

A Study of the Toxicants and Biomarkers of Oxidative Stress in Samples from Ebubu and Elele-Alimini Communities in Rivers State

2018Analele Universităţii "Ovidius" Constanţa. Seria Chimie/"Ovidius" University Annals of ChemistryJournalOpen accessFirst author7 citations10.2478/auoc-2018-0001

Nutritional profiling of garden egg stalk Solanum macrocarpum L. (Solanales: Solanaceae)

2018Brazilian Journal of Biological SciencesJournalOpen accessFirst authorCorresponding2 citations10.21472/bjbs.051007

Assessment of the Protein Quality and Mineral Bioavailability of Dacryodes edulis Seed and Seed Coat Mixture

2017Journal of Scientific Research and ReportsJournalOpen accessFirst author6 citations10.9734/jsrr/2017/32405

Ameliorative Effects of Some Natural Blood Boosters on Cyclophosphamide-induced Anemia in Rats

2017Journal of Applied Life Sciences InternationalJournalOpen accessFirst author2 citations10.9734/jalsi/2017/31294

Journal of Scientific Research and Reports2

African Journal of Agriculture and Food Science1

How it can be read

86% free to read

Diamond 21 · 75%Free to read and to publish
Hybrid 2 · 7%Open in a subscription journal
Bronze 1 · 4%Free to read, no open licence
Closed 4 · 14%Behind a paywall

Analele Universităţii "Ovidius" Constanţa. Seria Chimie/"Ovidius" University Annals of Chemistry

20187 citationsOpen access · Hybrid

Biochemical Effects of Telfairia occidentalis Leaf Extracts against Copper-induced Oxidative Stress and Histopathological Abnormalities

Journal of Advances in Medical and Pharmaceutical Sciences2

20177 citationsOpen access · Diamond

Assessment of the Protein Quality and Mineral Bioavailability of Dacryodes edulis Seed and Seed Coat Mixture

Journal of Scientific Research and Reports2

20176 citationsWorld top 10%Open access · Diamond