Scimago Journal & Country Rank

Journal of Materials and Environmental Science

CountryMorocco
25
H Index
Subject Area and CategoryEnvironmental Science
Environmental Chemistry
Pollution
Waste Management and Disposal

Materials Science
Materials Chemistry
PublisherUniversity of Mohammed Premier Oujda
Publication typeJournals
ISSN20282508
Coverage2010-2017 (cancelled)
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
Environmental Chemistry2011Q4
Environmental Chemistry2012Q4
Environmental Chemistry2013Q4
Environmental Chemistry2014Q3
Environmental Chemistry2015Q4
Environmental Chemistry2016Q4
Environmental Chemistry2017Q4
Materials Chemistry2011Q3
Materials Chemistry2012Q3
Materials Chemistry2013Q3
Materials Chemistry2014Q2
Materials Chemistry2015Q2
Materials Chemistry2016Q3
Materials Chemistry2017Q3
Pollution2011Q3
Pollution2012Q3
Pollution2013Q3
Pollution2014Q3
Pollution2015Q3
Pollution2016Q3
Pollution2017Q3
Waste Management and Disposal2011Q3
Waste Management and Disposal2012Q3
Waste Management and Disposal2013Q2
Waste Management and Disposal2014Q2
Waste Management and Disposal2015Q2
Waste Management and Disposal2016Q3
Waste Management and Disposal2017Q3
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
20110.243
20120.195
20130.311
20140.394
20150.390
20160.268
20170.295
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)20100.000
Cites / Doc. (4 years)20110.762
Cites / Doc. (4 years)20120.845
Cites / Doc. (4 years)20131.390
Cites / Doc. (4 years)20141.286
Cites / Doc. (4 years)20151.096
Cites / Doc. (4 years)20161.049
Cites / Doc. (4 years)20170.981
Cites / Doc. (3 years)20100.000
Cites / Doc. (3 years)20110.762
Cites / Doc. (3 years)20120.845
Cites / Doc. (3 years)20131.390
Cites / Doc. (3 years)20141.226
Cites / Doc. (3 years)20151.058
Cites / Doc. (3 years)20160.960
Cites / Doc. (3 years)20170.908
Cites / Doc. (2 years)20100.000
Cites / Doc. (2 years)20110.762
Cites / Doc. (2 years)20120.845
Cites / Doc. (2 years)20131.294
Cites / Doc. (2 years)20141.313
Cites / Doc. (2 years)20150.933
Cites / Doc. (2 years)20160.848
Cites / Doc. (2 years)20170.908
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 Cites20100
Self Cites20118
Self Cites201215
Self Cites201360
Self Cites2014108
Self Cites2015234
Self Cites2016338
Self Cites2017456
Total Cites20100
Total Cites201132
Total Cites201298
Total Cites2013328
Total Cites2014412
Total Cites2015636
Total Cites2016864
Total Cites20171133
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 document20100
External Cites per document20110.571
External Cites per document20120.716
External Cites per document20131.136
External Cites per document20140.905
External Cites per document20150.669
External Cites per document20160.584
External Cites per document20170.542
Cites per document20100.000
Cites per document20110.762
Cites per document20120.845
Cites per document20131.390
Cites per document20141.226
Cites per document20151.058
Cites per document20160.960
Cites per document20170.908
% 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
201030.95
201127.03
201224.17
201323.24
201426.25
201525.95
201628.57
201723.52
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 documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20161
Non-citable documents20171
Citable documents20100
Citable documents201142
Citable documents2012116
Citable documents2013236
Citable documents2014336
Citable documents2015601
Citable documents2016900
Citable documents20171248
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 documents20100
Uncited documents201129
Uncited documents201276
Uncited documents2013123
Uncited documents2014181
Uncited documents2015315
Uncited documents2016503
Uncited documents2017701
Cited documents20100
Cited documents201113
Cited documents201240
Cited documents2013113
Cited documents2014155
Cited documents2015286
Cited documents2016398
Cited documents2017548
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