Scimago Journal & Country Rank

Journal of the American Society for Mass Spectrometry

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

American Chemical Society

American Chemical Society in Scimago Institutions Rankings

H-Index

127

Publication type

Journals

ISSN

10440305, 18791123

Coverage

1990-2020

Information

Homepage

How to publish in this journal

neff@wustl.edu

Scope

The Journal of the American Society for Mass Spectrometry is devoted mainly to the publication of research papers covering all aspects of mass spectrometry. Papers from all fields of scientific inquiry in which mass spectrometry can play a role will be considered. These fields include chemistry, physics, geology, and environmental science as well as the biological, health, and life sciences. Contributions must not have been published elsewhere. The journal is intended to be comprehensive, and its aim is to publish papers on both fundamentals and applications of mass spectrometry. Fundamental subjects include, but are not restricted to, instrumentation principles, design, and demonstration, structures and chemical properties of gas-phase ions, studies of thermodynamic properties, ion spectroscopy, chemical kinetics, mechanisms of ionization, theory of ion fragmentation, cluster ions, potential energy surfaces, and modeling. Join the conversation about this journal
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
Spectroscopy1999Q1
Spectroscopy2000Q1
Spectroscopy2001Q1
Spectroscopy2002Q1
Spectroscopy2003Q1
Spectroscopy2004Q1
Spectroscopy2005Q1
Spectroscopy2006Q1
Spectroscopy2007Q1
Spectroscopy2008Q1
Spectroscopy2009Q1
Spectroscopy2010Q1
Spectroscopy2011Q1
Spectroscopy2012Q1
Spectroscopy2013Q1
Spectroscopy2014Q1
Spectroscopy2015Q1
Spectroscopy2016Q1
Spectroscopy2017Q1
Spectroscopy2018Q1
Spectroscopy2019Q1
Spectroscopy2020Q1
Structural Biology1999Q2
Structural Biology2000Q2
Structural Biology2001Q2
Structural Biology2002Q2
Structural Biology2003Q2
Structural Biology2004Q2
Structural Biology2005Q2
Structural Biology2006Q3
Structural Biology2007Q2
Structural Biology2008Q2
Structural Biology2009Q2
Structural Biology2010Q2
Structural Biology2011Q2
Structural Biology2012Q2
Structural Biology2013Q2
Structural Biology2014Q2
Structural Biology2015Q2
Structural Biology2016Q2
Structural Biology2017Q2
Structural Biology2018Q2
Structural Biology2019Q2
Structural Biology2020Q3
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
19991.704
20001.644
20011.999
20021.177
20031.663
20041.571
20051.642
20061.558
20071.710
20081.767
20091.641
20101.763
20111.966
20121.809
20131.495
20141.281
20151.266
20161.096
20171.058
20181.074
20191.039
20200.961
Total Documents

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

YearDocuments
1999141
2000126
2001152
2002157
2003154
2004205
2005220
2006196
2007240
2008218
2009276
2010255
2011234
2012234
2013234
2014258
2015224
2016227
2017297
2018254
2019291
2020281
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)19992.843
Cites / Doc. (4 years)20002.839
Cites / Doc. (4 years)20013.199
Cites / Doc. (4 years)20023.016
Cites / Doc. (4 years)20033.267
Cites / Doc. (4 years)20043.705
Cites / Doc. (4 years)20053.838
Cites / Doc. (4 years)20063.647
Cites / Doc. (4 years)20073.618
Cites / Doc. (4 years)20083.560
Cites / Doc. (4 years)20093.553
Cites / Doc. (4 years)20103.576
Cites / Doc. (4 years)20113.928
Cites / Doc. (4 years)20123.790
Cites / Doc. (4 years)20133.515
Cites / Doc. (4 years)20143.043
Cites / Doc. (4 years)20153.049
Cites / Doc. (4 years)20162.679
Cites / Doc. (4 years)20172.657
Cites / Doc. (4 years)20182.942
Cites / Doc. (4 years)20193.062
Cites / Doc. (4 years)20202.909
Cites / Doc. (3 years)19992.843
Cites / Doc. (3 years)20002.937
Cites / Doc. (3 years)20013.298
Cites / Doc. (3 years)20023.117
Cites / Doc. (3 years)20033.405
Cites / Doc. (3 years)20043.620
Cites / Doc. (3 years)20054.004
Cites / Doc. (3 years)20063.629
Cites / Doc. (3 years)20073.581
Cites / Doc. (3 years)20083.655
Cites / Doc. (3 years)20093.453
Cites / Doc. (3 years)20103.693
Cites / Doc. (3 years)20114.003
Cites / Doc. (3 years)20123.779
Cites / Doc. (3 years)20133.427
Cites / Doc. (3 years)20143.058
Cites / Doc. (3 years)20153.080
Cites / Doc. (3 years)20162.704
Cites / Doc. (3 years)20172.728
Cites / Doc. (3 years)20183.021
Cites / Doc. (3 years)20193.199
Cites / Doc. (3 years)20202.886
Cites / Doc. (2 years)19993.039
Cites / Doc. (2 years)20002.893
Cites / Doc. (2 years)20013.348
Cites / Doc. (2 years)20023.356
Cites / Doc. (2 years)20033.236
Cites / Doc. (2 years)20043.842
Cites / Doc. (2 years)20053.799
Cites / Doc. (2 years)20063.522
Cites / Doc. (2 years)20073.577
Cites / Doc. (2 years)20083.433
Cites / Doc. (2 years)20093.474
Cites / Doc. (2 years)20103.806
Cites / Doc. (2 years)20114.015
Cites / Doc. (2 years)20123.630
Cites / Doc. (2 years)20133.248
Cites / Doc. (2 years)20143.017
Cites / Doc. (2 years)20152.858
Cites / Doc. (2 years)20162.757
Cites / Doc. (2 years)20172.736
Cites / Doc. (2 years)20183.074
Cites / Doc. (2 years)20193.243
Cites / Doc. (2 years)20202.655
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 Cites1999158
Self Cites2000123
Self Cites2001166
Self Cites2002158
Self Cites2003172
Self Cites2004199
Self Cites2005243
Self Cites2006216
Self Cites2007301
Self Cites2008289
Self Cites2009373
Self Cites2010356
Self Cites2011351
Self Cites2012437
Self Cites2013313
Self Cites2014349
Self Cites2015255
Self Cites2016251
Self Cites2017317
Self Cites2018279
Self Cites2019345
Self Cites202049
Total Cites19991083
Total Cites20001166
Total Cites20011339
Total Cites20021306
Total Cites20031481
Total Cites20041676
Total Cites20052066
Total Cites20062101
Total Cites20072224
Total Cites20082398
Total Cites20092258
Total Cites20102711
Total Cites20112998
Total Cites20122891
Total Cites20132478
Total Cites20142147
Total Cites20152236
Total Cites20161936
Total Cites20171934
Total Cites20182260
Total Cites20192489
Total Cites20202430
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 document19992.454
External Cites per document20002.668
External Cites per document20012.947
External Cites per document20022.786
External Cites per document20033.080
External Cites per document20043.268
External Cites per document20053.617
External Cites per document20063.325
External Cites per document20073.163
External Cites per document20083.270
External Cites per document20092.969
External Cites per document20103.298
External Cites per document20113.676
External Cites per document20123.294
External Cites per document20133.071
External Cites per document20142.613
External Cites per document20152.786
External Cites per document20162.424
External Cites per document20172.343
External Cites per document20182.736
External Cites per document20192.832
External Cites per document20202.914
Cites per document19992.843
Cites per document20002.937
Cites per document20013.298
Cites per document20023.117
Cites per document20033.405
Cites per document20043.620
Cites per document20054.004
Cites per document20063.629
Cites per document20073.581
Cites per document20083.655
Cites per document20093.453
Cites per document20103.693
Cites per document20114.003
Cites per document20123.779
Cites per document20133.427
Cites per document20143.058
Cites per document20153.080
Cites per document20162.704
Cites per document20172.728
Cites per document20183.021
Cites per document20193.199
Cites per document20202.886
% 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
19997.09
200010.32
200113.16
200220.38
200316.88
200419.02
200518.64
200613.78
200711.25
200815.60
200917.39
201020.39
201125.64
201220.09
201323.93
201420.93
201524.11
201623.35
201722.90
201823.23
201925.77
202024.91
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 documents19994
Non-citable documents20006
Non-citable documents20018
Non-citable documents20027
Non-citable documents200310
Non-citable documents200411
Non-citable documents200512
Non-citable documents200612
Non-citable documents200713
Non-citable documents200811
Non-citable documents200919
Non-citable documents201020
Non-citable documents201129
Non-citable documents201220
Non-citable documents201318
Non-citable documents201414
Non-citable documents201515
Non-citable documents201621
Non-citable documents201719
Non-citable documents201824
Non-citable documents201921
Non-citable documents202025
Citable documents1999377
Citable documents2000391
Citable documents2001398
Citable documents2002412
Citable documents2003425
Citable documents2004452
Citable documents2005504
Citable documents2006567
Citable documents2007608
Citable documents2008645
Citable documents2009635
Citable documents2010714
Citable documents2011720
Citable documents2012745
Citable documents2013705
Citable documents2014688
Citable documents2015711
Citable documents2016695
Citable documents2017690
Citable documents2018724
Citable documents2019757
Citable documents2020817
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 documents199968
Uncited documents200071
Uncited documents200161
Uncited documents200275
Uncited documents200380
Uncited documents200477
Uncited documents200580
Uncited documents200691
Uncited documents200799
Uncited documents2008109
Uncited documents200994
Uncited documents2010111
Uncited documents2011104
Uncited documents2012123
Uncited documents2013112
Uncited documents2014138
Uncited documents2015148
Uncited documents2016163
Uncited documents2017154
Uncited documents2018147
Uncited documents2019147
Uncited documents2020180
Cited documents1999313
Cited documents2000326
Cited documents2001345
Cited documents2002344
Cited documents2003355
Cited documents2004386
Cited documents2005436
Cited documents2006488
Cited documents2007522
Cited documents2008547
Cited documents2009560
Cited documents2010623
Cited documents2011645
Cited documents2012642
Cited documents2013611
Cited documents2014564
Cited documents2015578
Cited documents2016553
Cited documents2017555
Cited documents2018601
Cited documents2019631
Cited documents2020662
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