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.

Exposure risk and source analysis of toxic metal(loid)s in indoor dust of Eastern Nigeria during COVID-19 lockdown

2025Indoor EnvironmentsJournalOpen access

10.1016/j.indenv.2025.100113 Full text2 citations

Authors

3 authors across 2 institutions in 1 country.

Chideraa Courage OfforFirst authorCorresponding
- Nnamdi Azikiwe University (NG)
John Kanayochukwu Nduka
- Nnamdi Azikiwe University (NG)
Henrietta Ijeoma KelleSenior author
- National Open University of Nigeria (NG)

Fields

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

Healthcare and Environmental Waste Managementlevel 3 · 0.98
Radioactivity and Radon Measurementslevel 3 · 0.94
Heavy metals in environmentlevel 3 · 0.93

Sources

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

openalexseen September 9, 2026
2025 · Indoor Environments · 2 citations
https://openalex.org/W4412865148

Exposure risk and source analysis of toxic metal(loid)s in indoor dust of Eastern Nigeria during COVID-19 lockdown · Sankore