Chem Catalysis

Chem Catalysis is a monthly journal publishing innovative and insightful research on fundamental and applied catalysis, providing a platform for researchers across chemistry, chemical engineering, and related fields to disseminate and promote their work. The journal is a premier resource for scientists, researchers, and engineers in both academia and industry, bridging the multidisciplinary aspects and scales of the field. Chem Catalysis publishes experimental and theoretical studies in all fields of catalysis—heterogeneous catalysis, homogeneous catalysis, and biocatalysis—that report transformative methods, tools, and technologies that are of value to all communities. We give particular emphasis to reports that significantly advance our understanding of existing systems, expand the current knowledge with novel catalysts, and connect fundamental catalysis insights to the real world for the benefit of society. Catalysis is a key technology for improving the efficiency and sustainability of the production of chemicals and is central to advancing research in renewable energy, healthcare, and environmental science. We therefore ask authors to categorize their research into at least one of the following five Sustainable Development Goals identified by the United Nations: • Good health and well-being (SDG 3) • Affordable and clean energy (SDG 7) • Clean water and sanitation (SDG 6) • Climate action (SDG 13) • Industry, innovation, and infrastructure (SDG 9)

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Category	Year	Quartile
Chemistry (miscellaneous)	2022	Q1
Chemistry (miscellaneous)	2023	Q1
Organic Chemistry	2022	Q1
Organic Chemistry	2023	Q1
Physical and Theoretical Chemistry	2022	Q1
Physical and Theoretical Chemistry	2023	Q1

SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Year	SJR
2022	3.565
2023	3.455

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
2021	137
2022	301
2023	273

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per document	Year	Value
Cites / Doc. (4 years)	2021	0.000
Cites / Doc. (4 years)	2022	5.657
Cites / Doc. (4 years)	2023	6.539
Cites / Doc. (3 years)	2021	0.000
Cites / Doc. (3 years)	2022	5.657
Cites / Doc. (3 years)	2023	6.539
Cites / Doc. (2 years)	2021	0.000
Cites / Doc. (2 years)	2022	5.657
Cites / Doc. (2 years)	2023	6.539

Total Cites

Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Cites	Year	Value
Self Cites	2021	0
Self Cites	2022	44
Self Cites	2023	74
Total Cites	2021	0
Total Cites	2022	775
Total Cites	2023	2864

External Cites per Doc

Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

Cites	Year	Value
External Cites per document	2021	0
External Cites per document	2022	5.336
External Cites per document	2023	6.370
Cites per document	2021	0.000
Cites per document	2022	5.657
Cites per document	2023	6.539

% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

Year	International Collaboration
2021	27.74
2022	27.57
2023	20.51

Citable documents

Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Documents	Year	Value
Non-citable documents	2021	0
Non-citable documents	2022	62
Non-citable documents	2023	184
Citable documents	2021	0
Citable documents	2022	75
Citable documents	2023	254