G. O. Avwiri

University of Port Harcourt

Publishing since 2003, latest 2026

Radiological and Ultrasound Technology
Materials Chemistry
Safety, Risk, Reliability and Quality
Radiology, Nuclear Medicine and Imaging
Renewable Energy, Sustainability and the Environment
Artificial Intelligence

Publications: 772003–2026
Citations: 668to those papers
h-index: 14i10-index 17
Field-weighted impact: 0.631.00 is the world average
World top 10%: 5%4 of 77 scored papers
Open access: 73%56 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

77 in all

ASSESMENT OF HEAVY METAL CONCENTRATIONS IN WATER AND SEDIMENT OF MGBUODOHIA RIVER, OBIO\AKPOR LGA, RIVER STATE, NIGERIA
2026JournalOpen accessSenior author0 citations10.5281/zenodo.20642016
Assessment of background ionizing radiation and associated risks in the coastal oil exploration region of Southern Nigeria
2026Journal of Radiation Research and Applied Sciences

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

Radiological and Ultrasound Technology5369%
Materials Chemistry3545%
Safety, Risk, Reliability and Quality2938%
Radiology, Nuclear Medicine and Imaging1519%
Renewable Energy, Sustainability and the Environment79%
Artificial Intelligence68%
Speech and Hearing45%
Global and Planetary Change34%
Atmospheric Science23%
Civil and Structural Engineering23%

Health Sciences
Physical Sciences

Topics most written on

Radioactivity and Radon Measurements52
Graphite, nuclear technology, radiation studies28
Nuclear and radioactivity studies28
Radiation Dose and Imaging15
Oil, Gas, and Environmental Issues7
Geochemistry and Geologic Mapping6
Noise Effects and Management4
Radiation Shielding Materials Analysis4
Corrosion Behavior and Inhibition3
Atmospheric Ozone and Climate2
Geophysical and Geoelectrical Methods2
Groundwater and Isotope Geochemistry2

Who they write with

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

Where their co-authors are

4% of their papers have a co-author abroad

papers co-written1111111Home

Most frequent partner countries

Namibia1
India1
South Africa1
United Kingdom1

Papers with at least one author in that country.

Institutions written with most

Federal University of Petroleum Resource EffurunNG15 papers
Rivers State UniversityNG9 papers
Alvan Ikoku Federal University of Education, OwerriNG3 papers
Nigerian Nuclear Regulatory AuthorityNG2 papers
Federal University of Technology OwerriNG2 papers
Dennis Osadebay UniversityNG2 papers
Federal University KashereNG2 papers
Graphic Era Hill University1 paper
Indian Institute of Science BangaloreIN1 paper
Indian Institute of Technology JodhpurIN1 paper

Where they publish

Journal of Scientific Research and Reports6
RESEARCH JOURNAL OF PURE SCIENCE AND TECHNOLOGY6
Archives of Current Research International5
Asian Journal of Physical and Chemical Sciences4
Current Journal of Applied Science and Technology4
Physical Science International Journal

Development goals addressed

From each paper’s title and abstract

15Life on land9
2Zero hunger7
6Clean water and sanitation6
14Life below water6
11Sustainable cities and communities3
13Climate action3
3Good health and well-being1
7

Most cited

Inhibitive action of Vernonia amygdalina on the corrosion of aluminium alloys in acidic media
Materials Letters6
2003127 citations
γ-Spectroscopy measurement of natural radioactivity and assessment of radiation hazard indices in soil samples from oil fields environment of Delta State, Nigeria
Journal of Environmental Radioactivity
2012108 citationsWorld top 10%
Review of the status of radioactivity profile in the oil and gas producing areas of the Niger delta region of Nigeria
Journal of Environmental Radioactivity

Radiometric Characterization of Selected Solid Minerals in Nigeria for Radiological Health Hazard Profiling

2026International Journal of Innovative Science and Research Technology (IJISRT)JournalOpen access0 citations10.38124/ijisrt/26jun1763

Evaluation of Noise Pollution Level in Selected Sawmill Factories in Port Harcourt and Environs, Rivers State, Nigeria

2024American Journal of Environmental Science and EngineeringJournalOpen accessSenior author0 citations10.11648/j.ajese.20240801.11

Assessment of Radionuclides in Some Fruits from Niger Delta, Nigeria and Its Health Risks

2021Asian Journal of Research and Reviews in PhysicsJournalOpen accessSenior author1 citation10.9734/ajr2p/2021/v5i330167

Gamma Radiation Levels of Some Selected Government Farms in Rivers State Nigeria

2021Asian Journal of Physical and Chemical SciencesJournalOpen access1 citation10.9734/ajopacs/2021/v9i230135

Uptake and Distribution of Natural Radionuclides in Cassava Crops from Nigerian Government Farms

2019Journal of Scientific Research and ReportsJournalOpen accessSenior author19 citations10.9734/jsrr/2019/v23i530130

Occupational Hazards from Outdoor and Indoor Radiation in Oil Field Facilities in Rivers State, Nigeria

2019Asian Journal of Physical and Chemical SciencesJournalOpen accessFirst author5 citations10.9734/ajopacs/2019/v7i430099

Determination of Heavy Metal Concentrations in Sediment of Bonny River, Nigeria

2018Archives of Current Research InternationalJournalOpen accessSenior author13 citations10.9734/acri/2017/38841

Estimation of Lung Cancer Risk Due to Radon Exposure in Natural Food Spices

2018Archives of Current Research InternationalJournalOpen accessSenior author5 citations10.9734/acri/2018/39504

Journal of applied science and environmental management3

Journal of Environmental Radioactivity3

How it can be read

73% free to read

Diamond 35 · 45%Free to read and to publish
Gold 4 · 5%In an open-access journal
Hybrid 11 · 14%Open in a subscription journal
Bronze 4 · 5%Free to read, no open licence
Green 2 · 3%A copy in a repository
Closed 21 · 27%Behind a paywall

Who funds it

3 of 77 papers name a funder

Ministry of Environment2
International Atomic Energy Agency1

Affordable and clean energy

9Industry, innovation and infrastructure1

201943 citationsWorld top 10%