Scimago Journal & Country Rank

Separation and Purification Technology

CountryUnited Kingdom
H Index
Subject Area and CategoryChemical Engineering
Filtration and Separation

Analytical Chemistry
PublisherElsevier Ltd.
Publication typeJournals
Scope Separation and Purification Technology is a publication dedicated to the dissemination of separation research results and findings. Its coverage extends to all aspects of separation and purification of homogeneous solutions and heterogeneous mixtures. Separation and Purification Technology welcomes, from investigators worldwide, contributions focused on the experimental studies and theoretical analyses of phenomena associated with and arising from separation and purification as well as process development and simulation, equipment design and fabrication and materials preparation and modification used in separation operations. (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.

Analytical Chemistry1998Q4
Analytical Chemistry1999Q3
Analytical Chemistry2000Q3
Analytical Chemistry2001Q2
Analytical Chemistry2002Q2
Analytical Chemistry2003Q2
Analytical Chemistry2004Q2
Analytical Chemistry2005Q2
Analytical Chemistry2006Q1
Analytical Chemistry2007Q2
Analytical Chemistry2008Q2
Analytical Chemistry2009Q1
Analytical Chemistry2010Q1
Analytical Chemistry2011Q1
Analytical Chemistry2012Q1
Analytical Chemistry2013Q1
Analytical Chemistry2014Q1
Analytical Chemistry2015Q1
Analytical Chemistry2016Q1
Filtration and Separation1998Q3
Filtration and Separation1999Q2
Filtration and Separation2000Q2
Filtration and Separation2001Q2
Filtration and Separation2002Q2
Filtration and Separation2003Q1
Filtration and Separation2004Q1
Filtration and Separation2005Q1
Filtration and Separation2006Q1
Filtration and Separation2007Q1
Filtration and Separation2008Q1
Filtration and Separation2009Q1
Filtration and Separation2010Q1
Filtration and Separation2011Q1
Filtration and Separation2012Q1
Filtration and Separation2013Q1
Filtration and Separation2014Q1
Filtration and Separation2015Q1
Filtration and Separation2016Q2

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)19990.630
Cites / Doc. (4 years)20000.536
Cites / Doc. (4 years)20010.821
Cites / Doc. (4 years)20021.148
Cites / Doc. (4 years)20031.400
Cites / Doc. (4 years)20041.871
Cites / Doc. (4 years)20052.204
Cites / Doc. (4 years)20062.846
Cites / Doc. (4 years)20072.594
Cites / Doc. (4 years)20083.127
Cites / Doc. (4 years)20093.523
Cites / Doc. (4 years)20103.632
Cites / Doc. (4 years)20114.062
Cites / Doc. (4 years)20123.777
Cites / Doc. (4 years)20133.906
Cites / Doc. (4 years)20143.984
Cites / Doc. (4 years)20154.049
Cites / Doc. (4 years)20163.970
Cites / Doc. (3 years)19990.630
Cites / Doc. (3 years)20000.536
Cites / Doc. (3 years)20010.859
Cites / Doc. (3 years)20021.074
Cites / Doc. (3 years)20031.449
Cites / Doc. (3 years)20041.803
Cites / Doc. (3 years)20052.007
Cites / Doc. (3 years)20062.835
Cites / Doc. (3 years)20072.510
Cites / Doc. (3 years)20082.871
Cites / Doc. (3 years)20093.382
Cites / Doc. (3 years)20103.541
Cites / Doc. (3 years)20113.715
Cites / Doc. (3 years)20123.545
Cites / Doc. (3 years)20133.830
Cites / Doc. (3 years)20143.794
Cites / Doc. (3 years)20153.912
Cites / Doc. (3 years)20163.777
Cites / Doc. (2 years)19990.630
Cites / Doc. (2 years)20000.526
Cites / Doc. (2 years)20010.685
Cites / Doc. (2 years)20021.057
Cites / Doc. (2 years)20031.436
Cites / Doc. (2 years)20041.470
Cites / Doc. (2 years)20051.949
Cites / Doc. (2 years)20062.741
Cites / Doc. (2 years)20072.269
Cites / Doc. (2 years)20082.638
Cites / Doc. (2 years)20093.197
Cites / Doc. (2 years)20103.153
Cites / Doc. (2 years)20113.259
Cites / Doc. (2 years)20123.245
Cites / Doc. (2 years)20133.469
Cites / Doc. (2 years)20143.555
Cites / Doc. (2 years)20153.625
Cites / Doc. (2 years)20163.527
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 Cites199914
Self Cites20008
Self Cites200124
Self Cites200234
Self Cites200357
Self Cites200447
Self Cites200571
Self Cites2006155
Self Cites2007181
Self Cites2008253
Self Cites2009229
Self Cites2010294
Self Cites2011291
Self Cites2012403
Self Cites2013515
Self Cites2014575
Self Cites2015614
Self Cites2016490
Total Cites199958
Total Cites200096
Total Cites2001183
Total Cites2002378
Total Cites2003529
Total Cites2004752
Total Cites2005825
Total Cites20061463
Total Cites20071584
Total Cites20082239
Total Cites20093281
Total Cites20103753
Total Cites20113908
Total Cites20123644
Total Cites20134489
Total Cites20145479
Total Cites20156439
Total Cites20166837
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 document19990.478
External Cites per document20000.492
External Cites per document20010.746
External Cites per document20020.977
External Cites per document20031.293
External Cites per document20041.691
External Cites per document20051.835
External Cites per document20062.535
External Cites per document20072.223
External Cites per document20082.546
External Cites per document20093.146
External Cites per document20103.263
External Cites per document20113.438
External Cites per document20123.153
External Cites per document20133.391
External Cites per document20143.396
External Cites per document20153.539
External Cites per document20163.507
Cites per document19990.630
Cites per document20000.536
Cites per document20010.859
Cites per document20021.074
Cites per document20031.449
Cites per document20041.803
Cites per document20052.007
Cites per document20062.835
Cites per document20072.510
Cites per document20082.871
Cites per document20093.382
Cites per document20103.541
Cites per document20113.715
Cites per document20123.545
Cites per document20133.830
Cites per document20143.794
Cites per document20153.912
Cites per document20163.777
% 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 documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20062
Non-citable documents20074
Non-citable documents200811
Non-citable documents200911
Non-citable documents201013
Non-citable documents201115
Non-citable documents201215
Non-citable documents201322
Non-citable documents201417
Non-citable documents201518
Non-citable documents201615
Citable documents199992
Citable documents2000179
Citable documents2001213
Citable documents2002352
Citable documents2003365
Citable documents2004417
Citable documents2005411
Citable documents2006516
Citable documents2007631
Citable documents2008780
Citable documents2009970
Citable documents20101060
Citable documents20111052
Citable documents20121028
Citable documents20131172
Citable documents20141444
Citable documents20151646
Citable documents20161810
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 documents199955
Uncited documents2000113
Uncited documents2001117
Uncited documents2002171
Uncited documents2003142
Uncited documents2004138
Uncited documents2005123
Uncited documents2006124
Uncited documents2007166
Uncited documents2008164
Uncited documents2009188
Uncited documents2010162
Uncited documents2011173
Uncited documents2012157
Uncited documents2013181
Uncited documents2014199
Uncited documents2015201
Uncited documents2016250
Cited documents199937
Cited documents200066
Cited documents200196
Cited documents2002181
Cited documents2003223
Cited documents2004279
Cited documents2005288
Cited documents2006394
Cited documents2007469
Cited documents2008627
Cited documents2009793
Cited documents2010911
Cited documents2011894
Cited documents2012886
Cited documents20131013
Cited documents20141262
Cited documents20151463
Cited documents20161575
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