Scimago Journal & Country Rank

Papiripar

Quartiles

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.

CategoryYearQuartile
Chemical Engineering (miscellaneous)1999Q3
Chemical Engineering (miscellaneous)2000Q3
Chemical Engineering (miscellaneous)2001Q3
Chemical Engineering (miscellaneous)2002Q4
Chemical Engineering (miscellaneous)2003Q4
Chemical Engineering (miscellaneous)2004Q4
Chemical Engineering (miscellaneous)2005Q4
Chemical Engineering (miscellaneous)2006Q4
Chemical Engineering (miscellaneous)2007Q3
Chemical Engineering (miscellaneous)2008Q4
SJR

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.

YearSJR
19990.121
20000.121
20010.121
20020.101
20030.100
20040.100
20050.100
20060.100
20070.104
20080.100
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
19990
20000
2001145
2002140
200346
200447
200565
20060
20070
20080
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)19990.000
Cites / Doc. (4 years)20000.000
Cites / Doc. (4 years)20010.000
Cites / Doc. (4 years)20020.007
Cites / Doc. (4 years)20030.004
Cites / Doc. (4 years)20040.003
Cites / Doc. (4 years)20050.008
Cites / Doc. (4 years)20060.003
Cites / Doc. (4 years)20070.006
Cites / Doc. (4 years)20080.000
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20000.000
Cites / Doc. (3 years)20010.000
Cites / Doc. (3 years)20020.007
Cites / Doc. (3 years)20030.004
Cites / Doc. (3 years)20040.003
Cites / Doc. (3 years)20050.013
Cites / Doc. (3 years)20060.006
Cites / Doc. (3 years)20070.009
Cites / Doc. (3 years)20080.000
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20000.000
Cites / Doc. (2 years)20010.000
Cites / Doc. (2 years)20020.007
Cites / Doc. (2 years)20030.004
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.032
Cites / Doc. (2 years)20060.009
Cites / Doc. (2 years)20070.015
Cites / Doc. (2 years)20080.000
Total Cites 
Self-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.

CitesYearValue
Self Cites19990
Self Cites20000
Self Cites20010
Self Cites20020
Self Cites20031
Self Cites20041
Self Cites20053
Self Cites20060
Self Cites20070
Self Cites20080
Total Cites19990
Total Cites20000
Total Cites20010
Total Cites20021
Total Cites20031
Total Cites20041
Total Cites20053
Total Cites20061
Total Cites20071
Total Cites20080
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.

CitesYearValue
External Cites per document19990.000
External Cites per document20000.000
External Cites per document20010.000
External Cites per document20020.007
External Cites per document20030.000
External Cites per document20040.000
External Cites per document20050.000
External Cites per document20060.006
External Cites per document20070.009
External Cites per document20080.000
Cites per document19990.000
Cites per document20000.000
Cites per document20010.000
Cites per document20020.007
Cites per document20030.004
Cites per document20040.003
Cites per document20050.013
Cites per document20060.006
Cites per document20070.009
Cites per document20080.000
% 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
19990
20000
20010.00
20020.00
20030.00
20042.13
20050.00
20060
20070
20080
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.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents200271
Non-citable documents2003154
Non-citable documents2004155
Non-citable documents200584
Non-citable documents20065
Non-citable documents20074
Non-citable documents20084
Citable documents19991
Citable documents20001
Citable documents20011
Citable documents200274
Citable documents2003131
Citable documents2004176
Citable documents2005149
Citable documents2006153
Citable documents2007108
Citable documents200861
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.

DocumentsYearValue
Uncited documents19991
Uncited documents20001
Uncited documents20011
Uncited documents2002144
Uncited documents2003284
Uncited documents2004330
Uncited documents2005230
Uncited documents2006157
Uncited documents2007111
Uncited documents200865
Cited documents19990
Cited documents20000
Cited documents20010
Cited documents20021
Cited documents20031
Cited documents20041
Cited documents20053
Cited documents20061
Cited documents20071
Cited documents20080
Scimago Journal & Country Rank
Show this widget in your own website

Just copy the code below and paste within your html code:
SCImago Graphica
Explore, visually communicate and make sense of data with our new data visualization tool.
Metrics based on Scopus® data as of March 2024
Loading comments…

Leave a comment

* Required

* Required

* Required

* Required

The users of Scimago Journal & Country Rank have the possibility to dialogue through comments linked to a specific journal. The purpose is to have a forum in which general doubts about the processes of publication in the journal, experiences and other issues derived from the publication of papers are resolved. For topics on particular articles, maintain the dialogue through the usual channels with your editor.

Developed by:
Scimago Lab
Powered by:
Powered by scopus

Follow us on @ScimagoJR

Scimago Lab, Copyright 2007-2024. Data Source: Scopus®

Legal Notice

Privacy Policy