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Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute)
Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) is not currently indexed in Scopus. Published by Sekiyu Gakkai.
ISSN 0582-4664Verify ISSN ↗
Publisher: Sekiyu Gakkai
Cost to publish: No APC data — check the publisher
Is Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) indexed in Scopus? No — it was previously covered by Scopus but its coverage is now inactive/discontinued (1960–2003 (also 1958)).
What is the impact factor of Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute)? Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) has no Journal Impact Factor — JIF is published only for Web of Science SCIE and SSCI titles — and Scopus has not published a current CiteScore for it either. Treat any "impact factor" quoted for this journal elsewhere as unofficial.
Is Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) in Web of Science? No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
Is Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) open access? No — it is not registered as an open-access journal in DOAJ or Scopus.
Impact & reach — open metrics via OpenAlex
Sekiyu Gakkaishi (Journal of the Japan Petroleum Institute) published 119 papers in 2001; its busiest recent year was 1994 with 185. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. Updated 2026-09-24.
Integrity signals — indicators, not proof of misconduct
- Scopus statusInactive — coverage ended 2003
- Retracted papers None recorded
Retractions and authorship from OpenAlex; Scopus status from the Scopus source list. A signal marks something to look at more closely; it is not a finding against the journal.
Official sources & links
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.