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J. N. Onwualu-John · Peerford

University of Port Harcourt / Scholars

JO

J. N. Onwualu-John

University of Port Harcourt

Publishing since 2022, latest 2026

Health, Toxicology and Mutagenesis
Water Science and Technology
Artificial Intelligence
Atmospheric Science
Environmental Chemistry
Global and Planetary Change

Their record on OpenAlex

Publications: 32022–2026
Citations: 4to those papers
h-index: 1i10-index 0
Field-weighted impact: 0.101.00 is the world average
World top 10%: 0%0 of 3 scored papers
Open access: 100%3 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

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

Health, Toxicology and Mutagenesis267%

Publications

3 in all

Newest Most cited Oldest Title

Search their publications by title

ENVIRONMENTAL RISK ASSESSMENT OF ZINC, CADMIUM, COPPER AND LEAD IN SOIL AT VEHICLES MAINTENANCE SITE, PORT HARCOURT, NIGERIA.
2026Zenodo (CERN European Organization for Nuclear Research)JournalOpen accessSenior author0 citations10.5281/zenodo.20524212
Environmental Geochemical Assessment of Air Quality in Areas Influenced by Petroleum Activities

Download CV:PDF · Word

Who they write with Where their co-authors are Every publication

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Water Science and Technology267%

Artificial Intelligence133%

Atmospheric Science133%

Environmental Chemistry133%

Global and Planetary Change133%

Pollution133%

Physical Sciences

Topics most written on

Air Quality and Health Impacts1
Atmospheric and Environmental Gas Dynamics1
Atmospheric chemistry and aerosols1
Environmental and Analytical Chemistry Studies1
Geochemistry and Geologic Mapping1
Heavy Metal Exposure and Toxicity1
Heavy metals in environment1
Mine drainage and remediation techniques1
Water Quality and Pollution Assessment1

Who they write with

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

Where they publish

European journal of applied sciences1
Journal of applied science and environmental management1
Zenodo (CERN European Organization for Nuclear Research)1

How it can be read

100% free to read

Diamond 2 · 67%Free to read and to publish
Green 1 · 33%A copy in a repository

Development goals addressed

From each paper’s title and abstract

6Clean water and sanitation1

Most cited

Physicochemical Characteristics and Heavy Metals Level in Groundwater and Leachate around Solid Waste Dumpsite at Mbodo, Rivers State Nigeria
Journal of applied science and environmental management6
20224 citationsOpen access · Diamond
ENVIRONMENTAL RISK ASSESSMENT OF ZINC, CADMIUM, COPPER AND LEAD IN SOIL AT VEHICLES MAINTENANCE SITE, PORT HARCOURT, NIGERIA.
Zenodo (CERN European Organization for Nuclear Research)
20260 citationsOpen access · Green
Environmental Geochemical Assessment of Air Quality in Areas Influenced by Petroleum Activities
European journal of applied sciences
20260 citationsOpen access · Diamond

2026

European journal of applied sciences

Journal

Open access

Senior author

0 citations

10.14738/ejas.1405.12158

Physicochemical Characteristics and Heavy Metals Level in Groundwater and Leachate around Solid Waste Dumpsite at Mbodo, Rivers State Nigeria

2022Journal of applied science and environmental managementJournalOpen accessFirst author4 citations10.4314/jasem.v26i12.27