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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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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.

Evaluation of Physicochemical Characterization and Elemental Composition of used, Recycled, and Fresh Lubricating Engine Oils of Total Quartz and Hardex Brands

2024Journal of applied science and environmental managementJournalOpen access

10.4314/jasem.v28i12.15 Full text1 citations

Authors

6 authors across 4 institutions in 1 country.

Vincent O. AkpovetaFirst author
- Western Delta University (NG)
as printed: O. V. Akpoveta
S. Opuyor
- Glorious Vision University (NG)
Clara Ogbebor Ekwe
- Delta State University (NG)
as printed: C. O. Ekwe
Q. Umudi
P. Arogbotimi
- Olusegun Agagu University of Science and Technology (NG)
H. M. AlajikiSenior author

Fields

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

Lubricants and Their Additiveslevel 3 · 0.98

Sources

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

openalexseen September 9, 2026
2024 · Journal of applied science and environmental management · 1 citations
https://openalex.org/W4409164690

Evaluation of Physicochemical Characterization and Elemental Composition of used, Recycled, and Fresh Lubricating Engine Oils of Total Quartz and Hardex Brands · Sankore