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.

Comparative performance evaluation of modified red onion skin extract as surface active agents for tertiary oil recovery

2023Energy Sources Part A Recovery Utilization and Environmental EffectsJournal

10.1080/15567036.2023.2208085 Full text4 citations

Authors

5 authors across 2 institutions in 1 country.

Ann Amalate ObuebiteFirst authorCorresponding
- Niger Delta University (NG)
- University of Port Harcourt (NG)
as printed: Amalate Ann Obuebite
William Iheanyi Eke
- University of Port Harcourt (NG)
Victor-Oji, C. O.
- University of Port Harcourt (NG)
as printed: Cynthia Victor-Oji
Una, D.
- University of Port Harcourt (NG)
as printed: Dominica Christopher Una
Onyewuchi AkarantaSenior author
- University of Port Harcourt (NG)

Fields

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

Enhanced Oil Recovery Techniqueslevel 3 · 1.00
Petroleum Processing and Analysislevel 3 · 1.00
Hydraulic Fracturing and Reservoir Analysislevel 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 · Energy Sources Part A Recovery Utilization and Environmental Effects · 4 citations
https://openalex.org/W4367844767

Comparative performance evaluation of modified red onion skin extract as surface active agents for tertiary oil recovery · Sankore