Most active inHeavy Metal Contamination, Exposure, and Human Health Risk Assessment
Research trend
rank among universities & colleges in Africa, by papers, per year
Each point is this institution's position that year among universities & colleges in Africa,
by papers, with credit split across co-authoring institutions. #1 is at the top.
Hover a point for the figures. The hollow point is the year in progress.
Where it works most
top research communities, by papers
Check communities to show the trend above for them only.
Positions are by fractional papers across all years. A community page ranks its
institutions by citation-weighted credit, so its order can differ.
Covers the materials and chemistry research Elements Live tracks, not everything
Bayero University Kano publishes. Institutions come from OpenAlex affiliations, rolled up to
the parent organisation. Older papers often lack affiliations, so earlier years
undercount.