Scimago Journal & Country Rank

Journal of Chemical Engineering of Japan

H Index
Subject Area and CategoryChemical Engineering
Chemical Engineering (miscellaneous)

Chemistry (miscellaneous)
PublisherSociety of Chemical Engineers Japan
Publication typeJournals
Scope The Journal of Chemical Engineering of Japan (JCEJ) is a monthly publication in English of the Society of Chemical Engineers, Japan. The first issue appeared in 1968. JCEJ publishes timely original research in the broad field of chemical engineering ranging from fundamental principles to practical applications. JCEJ is an international research journal and invites your contributions and subscriptions. All areas of chemical engineering are covered, including: Physical Properties and Physical Chemistry, Transport Phenomena and Fluid Engineering, Particle Engineering, Separation Engineering, (source)

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)1999Q1
Chemical Engineering (miscellaneous)2000Q1
Chemical Engineering (miscellaneous)2001Q1
Chemical Engineering (miscellaneous)2002Q1
Chemical Engineering (miscellaneous)2003Q2
Chemical Engineering (miscellaneous)2004Q2
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)2015Q3
Chemistry (miscellaneous)1999Q2
Chemistry (miscellaneous)2000Q2
Chemistry (miscellaneous)2001Q2
Chemistry (miscellaneous)2002Q2
Chemistry (miscellaneous)2003Q2
Chemistry (miscellaneous)2004Q2
Chemistry (miscellaneous)2005Q2
Chemistry (miscellaneous)2006Q2
Chemistry (miscellaneous)2007Q2
Chemistry (miscellaneous)2008Q2
Chemistry (miscellaneous)2009Q2
Chemistry (miscellaneous)2010Q3
Chemistry (miscellaneous)2011Q3
Chemistry (miscellaneous)2012Q2
Chemistry (miscellaneous)2013Q2
Chemistry (miscellaneous)2014Q3
Chemistry (miscellaneous)2015Q3

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)19990.683
Cites / Doc. (4 years)20000.704
Cites / Doc. (4 years)20010.737
Cites / Doc. (4 years)20020.602
Cites / Doc. (4 years)20030.595
Cites / Doc. (4 years)20040.596
Cites / Doc. (4 years)20050.611
Cites / Doc. (4 years)20060.731
Cites / Doc. (4 years)20070.705
Cites / Doc. (4 years)20080.671
Cites / Doc. (4 years)20090.614
Cites / Doc. (4 years)20100.549
Cites / Doc. (4 years)20110.594
Cites / Doc. (4 years)20120.585
Cites / Doc. (4 years)20130.600
Cites / Doc. (4 years)20140.685
Cites / Doc. (4 years)20150.549
Cites / Doc. (3 years)19990.683
Cites / Doc. (3 years)20000.717
Cites / Doc. (3 years)20010.712
Cites / Doc. (3 years)20020.573
Cites / Doc. (3 years)20030.549
Cites / Doc. (3 years)20040.598
Cites / Doc. (3 years)20050.599
Cites / Doc. (3 years)20060.752
Cites / Doc. (3 years)20070.701
Cites / Doc. (3 years)20080.614
Cites / Doc. (3 years)20090.592
Cites / Doc. (3 years)20100.507
Cites / Doc. (3 years)20110.577
Cites / Doc. (3 years)20120.641
Cites / Doc. (3 years)20130.655
Cites / Doc. (3 years)20140.727
Cites / Doc. (3 years)20150.553
Cites / Doc. (2 years)19990.714
Cites / Doc. (2 years)20000.605
Cites / Doc. (2 years)20010.674
Cites / Doc. (2 years)20020.504
Cites / Doc. (2 years)20030.540
Cites / Doc. (2 years)20040.555
Cites / Doc. (2 years)20050.570
Cites / Doc. (2 years)20060.736
Cites / Doc. (2 years)20070.669
Cites / Doc. (2 years)20080.565
Cites / Doc. (2 years)20090.559
Cites / Doc. (2 years)20100.432
Cites / Doc. (2 years)20110.601
Cites / Doc. (2 years)20120.681
Cites / Doc. (2 years)20130.670
Cites / Doc. (2 years)20140.708
Cites / Doc. (2 years)20150.616
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 Cites199954
Self Cites200038
Self Cites200148
Self Cites200247
Self Cites200358
Self Cites200457
Self Cites200561
Self Cites200677
Self Cites200746
Self Cites200849
Self Cites200937
Self Cites201038
Self Cites201148
Self Cites201248
Self Cites201353
Self Cites201464
Self Cites201530
Total Cites1999347
Total Cites2000335
Total Cites2001309
Total Cites2002297
Total Cites2003312
Total Cites2004381
Total Cites2005368
Total Cites2006436
Total Cites2007376
Total Cites2008313
Total Cites2009312
Total Cites2010265
Total Cites2011277
Total Cites2012287
Total Cites2013277
Total Cites2014285
Total Cites2015215
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 document19990.577
External Cites per document20000.636
External Cites per document20010.601
External Cites per document20020.483
External Cites per document20030.447
External Cites per document20040.509
External Cites per document20050.500
External Cites per document20060.619
External Cites per document20070.616
External Cites per document20080.518
External Cites per document20090.522
External Cites per document20100.434
External Cites per document20110.477
External Cites per document20120.533
External Cites per document20130.530
External Cites per document20140.564
External Cites per document20150.476
Cites per document19990.683
Cites per document20000.717
Cites per document20010.712
Cites per document20020.573
Cites per document20030.549
Cites per document20040.598
Cites per document20050.599
Cites per document20060.752
Cites per document20070.701
Cites per document20080.614
Cites per document20090.592
Cites per document20100.507
Cites per document20110.577
Cites per document20120.641
Cites per document20130.655
Cites per document20140.727
Cites per document20150.553
% 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 documents19990
Non-citable documents20009
Non-citable documents200137
Non-citable documents200253
Non-citable documents200368
Non-citable documents200460
Non-citable documents200549
Non-citable documents200627
Non-citable documents20078
Non-citable documents20084
Non-citable documents20095
Non-citable documents20106
Non-citable documents20117
Non-citable documents20124
Non-citable documents20135
Non-citable documents20144
Non-citable documents201512
Citable documents1999508
Citable documents2000467
Citable documents2001434
Citable documents2002518
Citable documents2003568
Citable documents2004637
Citable documents2005614
Citable documents2006580
Citable documents2007536
Citable documents2008510
Citable documents2009527
Citable documents2010523
Citable documents2011480
Citable documents2012448
Citable documents2013423
Citable documents2014392
Citable documents2015389
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 documents1999300
Uncited documents2000291
Uncited documents2001280
Uncited documents2002385
Uncited documents2003430
Uncited documents2004472
Uncited documents2005418
Uncited documents2006362
Uncited documents2007318
Uncited documents2008335
Uncited documents2009348
Uncited documents2010358
Uncited documents2011310
Uncited documents2012285
Uncited documents2013259
Uncited documents2014247
Uncited documents2015265
Cited documents1999208
Cited documents2000185
Cited documents2001191
Cited documents2002186
Cited documents2003206
Cited documents2004225
Cited documents2005245
Cited documents2006245
Cited documents2007226
Cited documents2008179
Cited documents2009184
Cited documents2010171
Cited documents2011177
Cited documents2012167
Cited documents2013169
Cited documents2014149
Cited documents2015136
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