Scimago Journal & Country Rank

Chemical Engineering Transactionsopen access



Universities and research institutions in Italy

Subject Area and Category


AIDIC-Italian Association of Chemical Engineering



Publication type








How to publish in this journal


Chemical Engineering Transactions (CET) aims to be a leading international journal for publication of original research and review articles in chemical, process, and environmental engineering. CET begin in 2002 as a vehicle for publication of high-quality papers in chemical engineering, connected with leading international conferences. In 2014, CET opened a new era as an internationally-recognised journal. Articles containing original research results, covering any aspect from molecular phenomena through to industrial case studies and design, with a strong influence of chemical engineering methodologies and ethos are particularly welcome. We encourage state-of-the-art contributions relating to the future of industrial processing, sustainable design, as well as transdisciplinary research that goes beyond the conventional bounds of chemical engineering. Short reviews on hot topics, emerging technologies, and other areas of high interest should highlight unsolved challenges and provide clear directions for future research. The journal publishes periodically with approximately 6 volumes per year. Core topic areas: -Batch processing- Biotechnology- Circular economy and integration- Environmental engineering- Fluid flow and fluid mechanics- Green materials and processing- Heat and mass transfer- Innovation engineering- Life cycle analysis and optimisation- Modelling and simulation- Operations and supply chain management- Particle technology- Process dynamics, flexibility, and control- Process integration and design- Process intensification and optimisation- Process safety- Product development- Reaction engineering- Renewable energy- Separation processes- Smart industry, city, and agriculture- Sustainability- Systems engineering- Thermodynamic- Waste minimisation, processing and management- Water and wastewater engineering Join the conversation about this journal

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Chemical Engineering (miscellaneous)2010Q2
Chemical Engineering (miscellaneous)2011Q2
Chemical Engineering (miscellaneous)2012Q2
Chemical Engineering (miscellaneous)2013Q2
Chemical Engineering (miscellaneous)2014Q2
Chemical Engineering (miscellaneous)2015Q2
Chemical Engineering (miscellaneous)2016Q2
Chemical Engineering (miscellaneous)2017Q3
Chemical Engineering (miscellaneous)2018Q3
Chemical Engineering (miscellaneous)2019Q3

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.

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 documentYearValue
Cites / Doc. (4 years)20090.000
Cites / Doc. (4 years)20100.368
Cites / Doc. (4 years)20110.514
Cites / Doc. (4 years)20120.678
Cites / Doc. (4 years)20130.859
Cites / Doc. (4 years)20140.958
Cites / Doc. (4 years)20150.989
Cites / Doc. (4 years)20160.891
Cites / Doc. (4 years)20170.917
Cites / Doc. (4 years)20180.767
Cites / Doc. (4 years)20190.699
Cites / Doc. (3 years)20090.000
Cites / Doc. (3 years)20100.368
Cites / Doc. (3 years)20110.514
Cites / Doc. (3 years)20120.678
Cites / Doc. (3 years)20130.968
Cites / Doc. (3 years)20141.027
Cites / Doc. (3 years)20151.063
Cites / Doc. (3 years)20160.878
Cites / Doc. (3 years)20170.914
Cites / Doc. (3 years)20180.729
Cites / Doc. (3 years)20190.703
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20100.368
Cites / Doc. (2 years)20110.514
Cites / Doc. (2 years)20120.787
Cites / Doc. (2 years)20131.093
Cites / Doc. (2 years)20141.103
Cites / Doc. (2 years)20151.089
Cites / Doc. (2 years)20160.837
Cites / Doc. (2 years)20170.885
Cites / Doc. (2 years)20180.758
Cites / Doc. (2 years)20190.693
Total 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.

Self Cites20090
Self Cites201042
Self Cites2011185
Self Cites2012289
Self Cites2013718
Self Cites2014859
Self Cites2015974
Self Cites2016716
Self Cites20171187
Self Cites20181141
Self Cites2019892
Total Cites20090
Total Cites2010171
Total Cites2011490
Total Cites2012946
Total Cites20131436
Total Cites20142036
Total Cites20152492
Total Cites20162487
Total Cites20172659
Total Cites20182739
Total Cites20193076
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.

External Cites per document20090
External Cites per document20100.277
External Cites per document20110.320
External Cites per document20120.471
External Cites per document20130.484
External Cites per document20140.594
External Cites per document20150.647
External Cites per document20160.625
External Cites per document20170.506
External Cites per document20180.425
External Cites per document20190.499
Cites per document20090.000
Cites per document20100.368
Cites per document20110.514
Cites per document20120.678
Cites per document20130.968
Cites per document20141.027
Cites per document20151.063
Cites per document20160.878
Cites per document20170.914
Cites per document20180.729
Cites per document20190.703
% 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.

YearInternational Collaboration
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.

Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Citable documents20090
Citable documents2010465
Citable documents2011954
Citable documents20121396
Citable documents20131483
Citable documents20141982
Citable documents20152345
Citable documents20162832
Citable documents20172908
Citable documents20183759
Citable documents20194374
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20090
Uncited documents2010363
Uncited documents2011656
Uncited documents2012858
Uncited documents2013746
Uncited documents2014957
Uncited documents20151100
Uncited documents20161562
Uncited documents20171504
Uncited documents20182249
Uncited documents20192669
Cited documents20090
Cited documents2010102
Cited documents2011298
Cited documents2012538
Cited documents2013737
Cited documents20141025
Cited documents20151245
Cited documents20161270
Cited documents20171404
Cited documents20181510
Cited documents20191705
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