The Journal of Catalysis impact factor sits at 7.4. Also, maybe a lot. That number landed in the 2023 Journal Citation Reports, released summer 2024. If you're a catalysis researcher — or someone trying to decide where to submit your next paper — that figure probably means something to you. Maybe too much That's the part that actually makes a difference..
Here's the thing: impact factor gets treated like a credit score for journals. Higher equals better. Simple. In real terms, except it's not simple. Not even close.
What Is the Journal of Catalysis
Journal of Catalysis — JCAT to the people who publish in it — has been around since 1962. Elsevier publishes it. It's the flagship journal of the catalysis community, full stop. The scope covers heterogeneous catalysis, homogeneous catalysis, electrocatalysis, photocatalysis, biocatalysis, and the growing mess where those categories overlap.
It's not a review journal. Practically speaking, it publishes original research articles, communications, and the occasional perspective. The editorial board reads like a who's who of catalysis: people from national labs, top universities, and industrial R&D across the US, Europe, and Asia.
The current numbers
Let's get the basics out of the way. But the Eigenfactor: 0. And the 2023 impact factor: 7. The CiteScore (Scopus's version): 13.On top of that, 4. 8. On top of that, 8. 01871. The five-year impact factor: 7.The h-index: 287.
Those numbers put it solidly in Q1 for Chemistry, Physical and Chemical Engineering. It's consistently ranked top 3 in the catalysis category — usually fighting with ACS Catalysis and Nature Catalysis for the top spot, depending on which metric you trust Not complicated — just consistent. Still holds up..
But here's what most people miss: Journal of Catalysis publishes a lot of papers. So nature Catalysis publishes far fewer. On top of that, that volume drags the impact factor down compared to more selective journals. ACS Catalysis publishes even more. Over 400 per year recently. The math works differently for each Worth knowing..
Why the Impact Factor Matters (and Why It Doesn't)
Your PI cares. Grant reviewers care. In practice, your tenure committee cares. That's the reality. A JCAT paper on your CV signals something: you did rigorous work, it passed serious peer review, and the community deemed it worth publishing in the field's traditional home.
The hiring and funding reality
I've sat on search committees. I've reviewed grants. Even so, when a candidate has a JCAT paper, nobody asks "but what's the impact factor this year? " They know the journal. The brand carries weight that transcends the annual number.
But — and this is a big but — the impact factor doesn't tell you if your specific paper will get cited. It's a journal-level metric. Even so, the distribution is wildly skewed. In real terms, a handful of papers rack up hundreds of citations. Many papers sit in the single digits for years. The mean hides the median.
The citation window problem
Impact factor uses a two-year citation window. A mechanistic study might take five years to influence catalyst design. Which means a new characterization method might not get adopted until the instrumentation spreads. Plus, catalysis research doesn't always work on that timeline. The two-year window systematically undervalues foundational work It's one of those things that adds up. Turns out it matters..
And catalysis is interdisciplinary. Papers get cited in energy journals, materials journals, environmental journals — places that don't count toward JCAT's impact factor calculation because they're not in the "catalysis" category. The metric misses real influence And that's really what it comes down to..
How the Impact Factor Actually Works
Most people know the formula: citations in year X to papers published in years X-1 and X-2, divided by citable items published in those two years. But the details matter.
What counts as "citable"
Only "citable items" go in the denominator: articles and reviews. Now, editorials, corrections, letters, news items — they get cited but don't count as citable. But some journals stuff the denominator with editorials to artificially lower the divisor. Worth adding: journal of Catalysis publishes very few non-citable items, so this doesn't distort much. JCAT doesn't play that game.
The self-citation factor
Journal self-citations — citations from JCAT papers to other JCAT papers — get included in the standard impact factor. 8. Some journals drop 2+ points. Which means the "impact factor without journal self-cites" for JCAT is around 6. That's a 0.Now, 6 drop. Not huge. The community cites itself because it's the community, not because of editorial manipulation Worth knowing..
The Clarivate vs. Scopus split
Clarivate (Web of Science) gives you the official Impact Factor. Now, they use different databases, different citation windows (CiteScore uses 4 years), and different document classifications. And 4. Also, 8 looks way better than 7. JCAT's CiteScore of 13.So neither is "right. Scopus gives you CiteScore. " They measure different things Which is the point..
Common Mistakes People Make With This Metric
Mistake 1: Comparing across fields
A 7.Don't compare JCAT's number to JACS or Angewandte. 4 in catalysis is not a 7.4 in organic chemistry or materials science. Citation cultures differ. But the baseline is different. Worth adding: catalysis sits at an intersection — it cites and gets cited by chemistry, chemical engineering, materials science, physics. Different ecosystems Worth knowing..
Mistake 2: Thinking higher impact factor = better paper
This is the big one. The journal's number says nothing about your specific contribution. Consider this: a paper in a 15 IF journal can be incremental. In practice, a paper in a 5 IF journal can be transformative. The correlation exists at the journal level. That said, i've seen highly cited papers in lower-tier journals and uncited papers in Nature. It breaks down completely at the paper level.
Mistake 3: Ignoring the trend
JCAT's impact factor has hovered 6.Plus, that stability matters more than the exact number. 5–7.On the flip side, that's often a signal of gaming — or a temporary hot topic bubble. Because of that, 5 for a decade. Steady is good. A journal jumping from 4 to 12 in three years? It's stable. Steady means the community trusts it Worth knowing..
Mistake 4: Using it to pick where to submit
Don't submit to JCAT because of the 7.4. That said, submit because your work fits the scope, the audience is right, and the review process is fair. So the impact factor is a lagging indicator — it reflects papers published years ago. The journal you submit to today will have a different impact factor when your paper actually appears.
This changes depending on context. Keep that in mind.
What Actually Matters for Your Career
Audience alignment
Journal of Catalysis readers are catalysis specialists. Now, they'll cite it if it's good. In practice, if your paper speaks to mechanistic understanding, catalyst synthesis-structure-activity relationships, or fundamental kinetics — this is your audience. Consider this: they'll read it. That's worth more than any metric.
Review quality
JCAT reviews are thorough. Plus, often three reviewers. They ask for control experiments. They push back on overclaims. They catch errors. That process improves your paper. It also means rejection rates are real — around 65–70%. A rejection from JCAT with detailed reviews is more valuable than an acceptance from a journal that rubber-stamps.
Time to publication
Current median: ~4 months from submission to first decision. ~8–10 months to publication if accepted. Now, that's reasonable. Not lightning fast, not glacial. The "online first" system means your paper is citable within weeks of acceptance.
Open access options
JCAT is hybrid. You can pay ~$3,200 for gold open access (CC BY license). Many funders require this.
that can cover the APC. If your institution has one, gold OA is essentially free. If not, green OA (self-archiving the accepted manuscript after an embargo period) is always an option — JCAT allows this, typically after 12–48 months depending on the specific Elsevier agreement.
Citation velocity
This is a metric people overlook. JCAT papers tend to accumulate citations steadily rather than in a spike. But that's the hallmark of a journal that serves a real, ongoing research community. A paper that gets 50 citations over five years in a steady cadence is more useful to the field than one that gets 80 in six months and then disappears Easy to understand, harder to ignore. No workaround needed..
The h-index of the journal
JCAT's h-index sits comfortably in the 100s. Even so, that means there are over a hundred papers in the journal's history each cited at least that many times. That's not a flash-in-the-pan publication. That's a sustained record of contributing to the field Which is the point..
The Bigger Picture
Here's what I want to leave you with: the Journal of Catalysis has been publishing since 1962. Over sixty years. It survived the rise and fall of dozens of competitors. It adapted to open access, to digital publishing, to the preprint culture, to the reproducibility crisis — and it's still here, still respected, still publishing the papers that move catalysis forward.
Impact factor is one data point. Still, it's useful for a quick comparison, and it's useful for administrators who need a shorthand. But it's not a measure of whether your work is good, whether your audience will find it, or whether it will matter The details matter here..
Real talk — this step gets skipped all the time.
Submit to the right journal for the right reasons. If your work is in catalysis — and JCAT's scope fits — then the impact factor is almost irrelevant. The paper itself is what counts And that's really what it comes down to. Took long enough..
That's the whole point.
