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Catalysts is Scopus-indexed (Q1, CiteScore 8.3), WoS SCIE. Published by Multidisciplinary Digital Publishing Institute (MDPI).
Checked against the index lists dated .
ISSN 2073-4344Verify ISSN ↗
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
Cost to publish: About US$2,654 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Environmental Science (all) | 43 / 249 | 82nd | Q1 |
| Physical and Theoretical Chemistry | 39 / 194 | 80th | Q1 |
| Catalysis | 25 / 74 | 66th | Q2 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2011–present, best quartile Q1, CiteScore 8.3.
Catalysts is Q1 in Environmental Science (all) (rank 43 of 249), Q1 in Physical and Theoretical Chemistry (rank 39 of 194) and Q2 in Catalysis (rank 25 of 74), by CiteScore 2025.
Catalysts is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 8.3, which places it in quartile Q1 at the 82nd percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.722, quartile Q2, with an H-index of 122.
The publisher lists an article processing charge of about US$2,654 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
Catalysts is published by Multidisciplinary Digital Publishing Institute (MDPI). Its ISSN is 2073-4344.
Yes — indexed in the Science Citation Index Expanded.
Yes — it is an open-access journal per Scopus.
Catalysts has an h-index of 142 and a 2-year mean of 5.25 citations per paper (OpenAlex). Its Scopus CiteScore is 8.3, quartile Q1. On 2-year citations it ranks #30 of 234 Scopus journals in Environmental Science (all).
Catalysts published 1,180 papers in 2025; its busiest recent year was 2022 with 1,723. 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. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 98 research articles (2026), authors are most often from China (48.4%), Saudi Arabia (11.5%) and Mexico (4.1%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. 8 retracted papers are recorded (0.7 per 1,000 papers). The Problematic Paper Screener flags 3 of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
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.
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