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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.

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ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

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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.

Johnson Otutu · Sankore

Delta State University

Johnson Otutu

ORCID, self-asserted

ORCID 0000-0003-4544-7212

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

3

Citations

7

h-index

2

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

0

Works published 2022 onward have been swept for this country. Figures are complete within that window, to the extent the open indexes are.

Publications

3 works in the graph, newest first.

Multi-instrumental analysis of bioactive compounds and antioxidant properties in Rauvolfia vomitoria Afzel. leaves extract
2026International Journal of Secondary MetaboliteJournalOpen access0 citations10.21448/ijsm.1795990
Isolation and characterization of natural dyes from Persea americana leaves and their application on polyamide fabrics
2025Analele Universităţii "Ovidius" Constanţa. Seria Chimie/"Ovidius" University Annals of ChemistryJournalOpen access2 citations10.2478/auoc-2025-0011
Exploring the Potential of Dacryodes Edulis Leaf Extract as Natural Colourant on Polyamide Fabrics: Extraction, Characterization and Application
2024SubstantiaJournalOpen access5 citations10.36253/substantia-2604