4.0(top 10%)

2-year impact

4.3(top 10%)

3-year impact

4.4(top 10%)

5-year impact

4.1(top 10%)

10-year impact

8.1K(top 2%)

PR articles

229.9K(top 2%)

PR citations

141(top 5%)

PR h-index

158(top 2%)

h-index

4.1(top 10%)

extended IF

3.8(top 10%)

2-YI (article-only)

10.1(top 20%)

2-YI (review-only)

2.9(top 20%)

2-YI (comm only)

3.8(top 10%)

2-YI (no self-cite.)

8.7K

documents

278.9K

doc citations

Catalysis Science and Technology 2-year impact factor (no self-citations) — This chart shows the 2-year impact factor of **Catalysis Science and Technology** excluding self-citations over time and its percentile among journals. Self-citations — citations from articles in the same journal — are removed from the numerator.

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How is the 2-year impact (no self-citations) calculated?

The 2-year impact (no self-citations) for year X equals the citations received in year X to items published in years X-1 and X-2, divided by the number of citable items published in those two years. Self-citations — citations originating from articles published in the same journal — are excluded from the numerator.

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Catalysis Science and Technology

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