G. J. Udom

University of Port Harcourt

Publishing since 2006, latest 2026

Environmental Engineering
Civil and Structural Engineering
Geochemistry and Petrology
Analytical Chemistry
Mechanical Engineering
Ocean Engineering

Their record on OpenAlex

Publications: 322006–2026
Citations: 113to those papers
h-index: 6i10-index 4
Field-weighted impact: 0.311.00 is the world average
World top 10%: 0%0 of 32 scored papers
Open access: 81%26 papers free to read

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

32 in all

Integrating GIS-Based Drastica Model and Aquifer Protective Capacity for Hydrogeospatial Evaluation of Groundwater Vulnerability to Contaminants in Owerri, Southeastern Nigeria.
2026International journal of research and scientific innovationJournalOpen access0 citations10.51244/ijrsi.2026.130200150
Independent-Target Machine Learning and a 2040 Coastal Governance Horizon for Bonny Island, Niger Delta

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

Environmental Engineering619%
Civil and Structural Engineering516%
Geochemistry and Petrology516%
Analytical Chemistry413%
Mechanical Engineering413%
Ocean Engineering413%
Water Science and Technology413%
Geophysics39%
Safety, Risk, Reliability and Quality39%
Earth-Surface Processes26%

Physical Sciences

Topics most written on

Groundwater and Watershed Analysis6
Groundwater and Isotope Geochemistry5
Geotechnical and construction materials studies4
Reservoir Engineering and Simulation Methods4
Water Quality and Pollution Assessment4
Geophysical and Geoelectrical Methods3
Geotechnical Engineering and Analysis3
Geotechnical Engineering and Soil Mechanics3
Petroleum Processing and Analysis3
Hydraulic Fracturing and Reservoir Analysis2
Hydrocarbon exploration and reservoir analysis2
Agroforestry and silvopastoral systems1

Who they write with

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

Where their co-authors are

19% of their papers have a co-author abroad

papers co-written1223344Home

Most frequent partner countries

United States5
Ghana2
Ethiopia1
Tanzania1

Papers with at least one author in that country.

Institutions written with most

Rivers State UniversityNG7 papers
World BankUS5 papers
University of Mines and TechnologyGH2 papers
The University of DodomaTZ1 paper
Abubakar Tafawa Balewa UniversityNG1 paper
Institute for Sustainable DevelopmentET1 paper
University of CalabarNG1 paper
Abia State UniversityNG1 paper

Where they publish

British Journal of Earth Sciences Research4
Journal of Geography Environment and Earth Science International4
International Journal of Science and Research Archive3
International Journal of Geosciences2
International journal of research and scientific innovation2
Scientia Africana2

Development goals addressed

From each paper’s title and abstract

6Clean water and sanitation7
14Life below water5
15Life on land3
11Sustainable cities and communities2

Most cited

Hydrogeochemical Evaluation Of Groundwater In Parts Of Eastern Niger Delta, Nigeria
Zenodo (CERN European Organization for Nuclear Research)6
201122 citationsOpen access · Green
Studies on Major Ion Chemistry and Hydrogeochemical Processes of Groundwater in Port Harcourt City, Southern Nigeria
ScholarsArchive (Brigham Young University)
201117 citations
Breakdown of dry aggregates by water drops after applications of poultry manure and spent mushroom wastes
Soil and Tillage Research15

International journal of research and scientific innovation

Aquifer delineation in parts of Akwa-Ibom State, Southern Nigeria using Resistivity Survey

2024International Journal of Science and Research ArchiveJournalOpen access0 citations10.30574/ijsra.2024.13.1.1834

Distribution of air quality data across stratified areas of Port Harcourt metropolis

2024International Journal of Science and Research ArchiveJournalOpen access0 citations10.30574/ijsra.2024.13.1.2021

Evaluation of Petroleum Source Rock Using Well Logs in the Niger Delta Region of Nigeria

2022International Journal of Advances in Scientific Research and EngineeringJournalOpen access1 citation10.31695/ijasre.2022.8.5.7

Assessment of Thermal Maturity of Crude Oils Using Biomarker Fingerprinting

2021HAL (Le Centre pour la Communication Scientifique Directe)Journal0 citations

Engineered Sewage Treatment System in Selected Niger Delta Environment

2019Journal of Engineering Research and ReportsJournalOpen access1 citation10.9734/jerr/2019/v9i117007

Characterization of Groundwater Quality Using Water Quality Index in Umuebulu IV Oyigbo, Rivers State

2018Journal of Geography Environment and Earth Science InternationalJournalOpen accessSenior author1 citation10.9734/jgeesi/2018/40438

The Effect of Acanthus montanus Leaves Extract on Corrosion of Aluminium in Hydrochloric Acid Medium

2017Current Journal of Applied Science and TechnologyJournalOpen accessFirst author11 citations10.9734/cjast/2017/37723

Hydrogeochemical Evaluation Of Groundwater In Parts Of Eastern Niger Delta, Nigeria

2011Zenodo (CERN European Organization for Nuclear Research)JournalOpen accessSenior author22 citations10.5281/zenodo.814031

Studies on Major Ion Chemistry and Hydrogeochemical Processes of Groundwater in Port Harcourt City, Southern Nigeria

2011ScholarsArchive (Brigham Young University)JournalSenior author17 citations

Technical challenges for water borehole design, construction and maintenance in the Eastern Niger Delta of Nigeria : research note / commentary

2011African Journal of Science Technology Innovation and DevelopmentJournalSenior author0 citations

Effect of intra-row spacing and weeding frequency on the yield performance of sesame/cowpea intercrop

2006Emirates Journal of Food and AgricultureJournalOpen accessFirst author4 citations10.9755/ejfa.v12i1.5139

Acta Chemica Malaysia1

African Journal of Science Technology Innovation and Development1

How it can be read

81% free to read

Diamond 13 · 41%Free to read and to publish
Hybrid 10 · 31%Open in a subscription journal
Bronze 2 · 6%Free to read, no open licence
Green 1 · 3%A copy in a repository
Closed 6 · 19%Behind a paywall

Who funds it

1 of 32 papers name a funder

National Aeronautics and Space Administration1
U.S. Geological Survey1
University of California, Santa Barbara1

The Effect of Acanthus montanus Leaves Extract on Corrosion of Aluminium in Hydrochloric Acid Medium

Current Journal of Applied Science and Technology

201711 citationsOpen access · Diamond