Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Ecological and health risk assessment of radionuclides and heavy metals of surface and ground water of Ishiagu–Ezillo quarry sites of Ebonyi, Southeast Nigeria · Sankore

Ecological and health risk assessment of radionuclides and heavy metals of surface and ground water of Ishiagu–Ezillo quarry sites of Ebonyi, Southeast Nigeria

2023Journal of Hazardous Materials AdvancesJournalOpen access

10.1016/j.hazadv.2023.100307 Full text38 citations

Authors

6 authors across 3 institutions in 1 country.

John Kanayochukwu NdukaFirst authorCorresponding
- Nnamdi Azikiwe University (NG)
Henrietta Ijeoma Kelle
- National Open University of Nigeria (NG)
Theresa Chisom UmehCorresponding
- Nnamdi Azikiwe University (NG)
Perpetua Chioma Okafor
- Federal Polytechnic Oko (NG)
Genevieve Chinyere Iloka
- Nnamdi Azikiwe University (NG)
Ephraim OkoyomonSenior author
- Nnamdi Azikiwe University (NG)

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Radioactivity and Radon Measurementslevel 3 · 1.00
Geochemistry and Geologic Mappinglevel 3 · 0.99
Heavy metals in environmentlevel 3 · 0.99

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2023 · Journal of Hazardous Materials Advances · 38 citations
https://openalex.org/W4367625979