Scimago Journal & Country Rank

International Journal of Chemical Reactor Engineering

Country Germany  - SIR icon
H Index
Subject Area and CategoryChemical Engineering
Chemical Engineering (miscellaneous)
Publisher Walter de Gruyter GmbH
Publication typeJournals
Coverage2002, 2004-2020
Scope The International Journal of Chemical Reactor Engineering covers the broad fields of theoretical and applied reactor engineering. The IJCRE covers topics drawn from the substantial areas of overlap between catalysis, reaction and reactor engineering. Topics: Chemical reaction engineering; Single-phase and multi-phase reactor design; Catalytic reactors; Operation and control of chemical reactors; New chemical reactor concepts for green chemical processes; Fluid mechanics and fluid dynamics; Computational fluid dynamics; Low and high pressure and temperature chemical reactor operation.


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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)2003Q3
Chemical Engineering (miscellaneous)2004Q1
Chemical Engineering (miscellaneous)2005Q1
Chemical Engineering (miscellaneous)2006Q2
Chemical Engineering (miscellaneous)2007Q2
Chemical Engineering (miscellaneous)2008Q2
Chemical Engineering (miscellaneous)2009Q2
Chemical Engineering (miscellaneous)2010Q2
Chemical Engineering (miscellaneous)2011Q2
Chemical Engineering (miscellaneous)2012Q2
Chemical Engineering (miscellaneous)2013Q2
Chemical Engineering (miscellaneous)2014Q3
Chemical Engineering (miscellaneous)2015Q2
Chemical Engineering (miscellaneous)2016Q3
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)20020.000
Cites / Doc. (4 years)20030.041
Cites / Doc. (4 years)20040.811
Cites / Doc. (4 years)20050.982
Cites / Doc. (4 years)20060.571
Cites / Doc. (4 years)20070.500
Cites / Doc. (4 years)20080.635
Cites / Doc. (4 years)20090.767
Cites / Doc. (4 years)20100.929
Cites / Doc. (4 years)20111.016
Cites / Doc. (4 years)20120.952
Cites / Doc. (4 years)20130.872
Cites / Doc. (4 years)20140.793
Cites / Doc. (4 years)20150.813
Cites / Doc. (4 years)20160.749
Cites / Doc. (4 years)20170.937
Cites / Doc. (4 years)20181.060
Cites / Doc. (4 years)20191.150
Cites / Doc. (3 years)20020.000
Cites / Doc. (3 years)20030.041
Cites / Doc. (3 years)20040.811
Cites / Doc. (3 years)20050.982
Cites / Doc. (3 years)20060.370
Cites / Doc. (3 years)20070.500
Cites / Doc. (3 years)20080.628
Cites / Doc. (3 years)20090.768
Cites / Doc. (3 years)20100.944
Cites / Doc. (3 years)20110.920
Cites / Doc. (3 years)20120.957
Cites / Doc. (3 years)20130.862
Cites / Doc. (3 years)20140.725
Cites / Doc. (3 years)20150.808
Cites / Doc. (3 years)20160.769
Cites / Doc. (3 years)20170.941
Cites / Doc. (3 years)20181.050
Cites / Doc. (3 years)20191.112
Cites / Doc. (2 years)20020.000
Cites / Doc. (2 years)20030.041
Cites / Doc. (2 years)20040.811
Cites / Doc. (2 years)20050.650
Cites / Doc. (2 years)20060.370
Cites / Doc. (2 years)20070.528
Cites / Doc. (2 years)20080.584
Cites / Doc. (2 years)20090.784
Cites / Doc. (2 years)20100.732
Cites / Doc. (2 years)20110.970
Cites / Doc. (2 years)20120.902
Cites / Doc. (2 years)20130.703
Cites / Doc. (2 years)20140.553
Cites / Doc. (2 years)20150.792
Cites / Doc. (2 years)20160.685
Cites / Doc. (2 years)20170.862
Cites / Doc. (2 years)20180.995
Cites / Doc. (2 years)20191.208
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 Cites20020
Self Cites20030
Self Cites20047
Self Cites20059
Self Cites20063
Self Cites200710
Self Cites20085
Self Cites20099
Self Cites201025
Self Cites201137
Self Cites201228
Self Cites20138
Self Cites201415
Self Cites20153
Self Cites201613
Self Cites201721
Self Cites201837
Self Cites201936
Total Cites20020
Total Cites20033
Total Cites200460
Total Cites2005112
Total Cites200640
Total Cites200774
Total Cites2008147
Total Cites2009208
Total Cites2010306
Total Cites2011345
Total Cites2012381
Total Cites2013344
Total Cites2014208
Total Cites2015177
Total Cites2016133
Total Cites2017206
Total Cites2018254
Total Cites2019348
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 document20020
External Cites per document20030.041
External Cites per document20040.716
External Cites per document20050.904
External Cites per document20060.343
External Cites per document20070.432
External Cites per document20080.607
External Cites per document20090.734
External Cites per document20100.867
External Cites per document20110.821
External Cites per document20120.887
External Cites per document20130.842
External Cites per document20140.672
External Cites per document20150.795
External Cites per document20160.694
External Cites per document20170.845
External Cites per document20180.897
External Cites per document20190.997
Cites per document20020.000
Cites per document20030.041
Cites per document20040.811
Cites per document20050.982
Cites per document20060.370
Cites per document20070.500
Cites per document20080.628
Cites per document20090.768
Cites per document20100.944
Cites per document20110.920
Cites per document20120.957
Cites per document20130.862
Cites per document20140.725
Cites per document20150.808
Cites per document20160.769
Cites per document20170.941
Cites per document20181.050
Cites per document20191.112
% 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 documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20142
Non-citable documents20156
Non-citable documents20167
Non-citable documents20178
Non-citable documents20185
Non-citable documents20198
Citable documents20020
Citable documents200374
Citable documents200474
Citable documents2005114
Citable documents2006108
Citable documents2007148
Citable documents2008234
Citable documents2009271
Citable documents2010324
Citable documents2011375
Citable documents2012398
Citable documents2013399
Citable documents2014287
Citable documents2015219
Citable documents2016173
Citable documents2017219
Citable documents2018242
Citable documents2019313
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 documents20020
Uncited documents200371
Uncited documents200440
Uncited documents200559
Uncited documents200679
Uncited documents200796
Uncited documents2008146
Uncited documents2009162
Uncited documents2010170
Uncited documents2011206
Uncited documents2012198
Uncited documents2013225
Uncited documents2014170
Uncited documents2015132
Uncited documents2016110
Uncited documents2017115
Uncited documents2018120
Uncited documents2019152
Cited documents20020
Cited documents20033
Cited documents200434
Cited documents200555
Cited documents200629
Cited documents200752
Cited documents200888
Cited documents2009109
Cited documents2010154
Cited documents2011169
Cited documents2012200
Cited documents2013174
Cited documents2014119
Cited documents201593
Cited documents201670
Cited documents2017112
Cited documents2018127
Cited documents2019169
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