Scimago Journal & Country Rank

Ozone: Science and Engineering

CountryUnited Kingdom
H Index
Subject Area and CategoryEnvironmental Science
Environmental Chemistry
Environmental Engineering
PublisherTaylor & Francis
Publication typeJournals
ISSN15476545, 01919512
Coverage1979-1990, 1993-ongoing

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.

Environmental Chemistry1997Q2
Environmental Chemistry1998Q1
Environmental Chemistry1999Q2
Environmental Chemistry2000Q3
Environmental Chemistry2001Q2
Environmental Chemistry2002Q2
Environmental Chemistry2003Q2
Environmental Chemistry2004Q3
Environmental Chemistry2005Q3
Environmental Chemistry2006Q3
Environmental Chemistry2007Q3
Environmental Chemistry2008Q3
Environmental Chemistry2009Q2
Environmental Chemistry2010Q3
Environmental Chemistry2011Q3
Environmental Chemistry2012Q3
Environmental Chemistry2013Q3
Environmental Chemistry2014Q3
Environmental Chemistry2015Q3
Environmental Chemistry2016Q3
Environmental Engineering1997Q1
Environmental Engineering1998Q1
Environmental Engineering1999Q1
Environmental Engineering2000Q1
Environmental Engineering2001Q1
Environmental Engineering2002Q1
Environmental Engineering2003Q1
Environmental Engineering2004Q2
Environmental Engineering2005Q2
Environmental Engineering2006Q2
Environmental Engineering2007Q2
Environmental Engineering2008Q2
Environmental Engineering2009Q1
Environmental Engineering2010Q2
Environmental Engineering2011Q2
Environmental Engineering2012Q2
Environmental Engineering2013Q2
Environmental Engineering2014Q2
Environmental Engineering2015Q2
Environmental Engineering2016Q3

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)19991.029
Cites / Doc. (4 years)20000.914
Cites / Doc. (4 years)20011.051
Cites / Doc. (4 years)20021.317
Cites / Doc. (4 years)20031.045
Cites / Doc. (4 years)20040.789
Cites / Doc. (4 years)20050.733
Cites / Doc. (4 years)20061.065
Cites / Doc. (4 years)20071.216
Cites / Doc. (4 years)20081.100
Cites / Doc. (4 years)20091.589
Cites / Doc. (4 years)20101.458
Cites / Doc. (4 years)20111.469
Cites / Doc. (4 years)20121.176
Cites / Doc. (4 years)20131.177
Cites / Doc. (4 years)20141.266
Cites / Doc. (4 years)20151.188
Cites / Doc. (4 years)20161.136
Cites / Doc. (3 years)19991.029
Cites / Doc. (3 years)20000.793
Cites / Doc. (3 years)20010.809
Cites / Doc. (3 years)20021.237
Cites / Doc. (3 years)20030.873
Cites / Doc. (3 years)20040.622
Cites / Doc. (3 years)20050.637
Cites / Doc. (3 years)20060.987
Cites / Doc. (3 years)20071.243
Cites / Doc. (3 years)20081.136
Cites / Doc. (3 years)20091.567
Cites / Doc. (3 years)20101.203
Cites / Doc. (3 years)20111.480
Cites / Doc. (3 years)20121.000
Cites / Doc. (3 years)20131.177
Cites / Doc. (3 years)20141.159
Cites / Doc. (3 years)20151.070
Cites / Doc. (3 years)20161.103
Cites / Doc. (2 years)19991.000
Cites / Doc. (2 years)20000.565
Cites / Doc. (2 years)20010.744
Cites / Doc. (2 years)20021.242
Cites / Doc. (2 years)20030.521
Cites / Doc. (2 years)20040.596
Cites / Doc. (2 years)20050.586
Cites / Doc. (2 years)20061.108
Cites / Doc. (2 years)20071.343
Cites / Doc. (2 years)20081.047
Cites / Doc. (2 years)20091.289
Cites / Doc. (2 years)20101.208
Cites / Doc. (2 years)20111.452
Cites / Doc. (2 years)20120.972
Cites / Doc. (2 years)20131.036
Cites / Doc. (2 years)20141.028
Cites / Doc. (2 years)20150.932
Cites / Doc. (2 years)20160.964
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 Cites199918
Self Cites200017
Self Cites200124
Self Cites200237
Self Cites200317
Self Cites200420
Self Cites200525
Self Cites200620
Self Cites200727
Self Cites200822
Self Cites200945
Self Cites201028
Self Cites201136
Self Cites201220
Self Cites201326
Self Cites201419
Self Cites201525
Self Cites201630
Total Cites1999107
Total Cites200088
Total Cites200193
Total Cites2002162
Total Cites2003124
Total Cites200492
Total Cites200593
Total Cites2006152
Total Cites2007189
Total Cites2008184
Total Cites2009257
Total Cites2010184
Total Cites2011222
Total Cites2012148
Total Cites2013193
Total Cites2014190
Total Cites2015169
Total Cites2016182
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 document19990.856
External Cites per document20000.640
External Cites per document20010.600
External Cites per document20020.954
External Cites per document20030.754
External Cites per document20040.486
External Cites per document20050.466
External Cites per document20060.857
External Cites per document20071.066
External Cites per document20081.000
External Cites per document20091.293
External Cites per document20101.020
External Cites per document20111.240
External Cites per document20120.865
External Cites per document20131.018
External Cites per document20141.043
External Cites per document20150.911
External Cites per document20160.921
Cites per document19991.029
Cites per document20000.793
Cites per document20010.809
Cites per document20021.237
Cites per document20030.873
Cites per document20040.622
Cites per document20050.637
Cites per document20060.987
Cites per document20071.243
Cites per document20081.136
Cites per document20091.567
Cites per document20101.203
Cites per document20111.480
Cites per document20121.000
Cites per document20131.177
Cites per document20141.159
Cites per document20151.070
Cites per document20161.103
% 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 documents19995
Non-citable documents20009
Non-citable documents200114
Non-citable documents200216
Non-citable documents200316
Non-citable documents200416
Non-citable documents200513
Non-citable documents200612
Non-citable documents200713
Non-citable documents200814
Non-citable documents200915
Non-citable documents201015
Non-citable documents201118
Non-citable documents201218
Non-citable documents201320
Non-citable documents201421
Non-citable documents201523
Non-citable documents201622
Citable documents1999104
Citable documents2000111
Citable documents2001115
Citable documents2002131
Citable documents2003142
Citable documents2004148
Citable documents2005146
Citable documents2006154
Citable documents2007152
Citable documents2008162
Citable documents2009164
Citable documents2010153
Citable documents2011150
Citable documents2012148
Citable documents2013164
Citable documents2014164
Citable documents2015158
Citable documents2016165
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 documents199950
Uncited documents200078
Uncited documents200178
Uncited documents200264
Uncited documents200398
Uncited documents2004107
Uncited documents2005107
Uncited documents200683
Uncited documents200779
Uncited documents200892
Uncited documents200983
Uncited documents201088
Uncited documents201178
Uncited documents201287
Uncited documents201390
Uncited documents201486
Uncited documents201598
Uncited documents201687
Cited documents199959
Cited documents200042
Cited documents200151
Cited documents200283
Cited documents200360
Cited documents200457
Cited documents200552
Cited documents200683
Cited documents200786
Cited documents200884
Cited documents200996
Cited documents201080
Cited documents201190
Cited documents201279
Cited documents201394
Cited documents201499
Cited documents201583
Cited documents2016100
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