Barbara Ells

1.2k total citations
17 papers, 1.0k citations indexed

About

Barbara Ells is a scholar working on Spectroscopy, Analytical Chemistry and Molecular Biology. According to data from OpenAlex, Barbara Ells has authored 17 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Spectroscopy, 6 papers in Analytical Chemistry and 3 papers in Molecular Biology. Recurrent topics in Barbara Ells's work include Mass Spectrometry Techniques and Applications (15 papers), Analytical Chemistry and Chromatography (13 papers) and Analytical chemistry methods development (6 papers). Barbara Ells is often cited by papers focused on Mass Spectrometry Techniques and Applications (15 papers), Analytical Chemistry and Chromatography (13 papers) and Analytical chemistry methods development (6 papers). Barbara Ells collaborates with scholars based in Canada and United States. Barbara Ells's co-authors include David A. Barnett, Roger Guevremont, Randy W. Purves, Margaret McCooeye, Larry A. Viehland, Steve E. Hrudey, Kenneth L. Froese, Luyi Ding, Zoltán Mester and Frederick F. Cantwell and has published in prestigious journals such as Analytical Chemistry, Journal of Chromatography A and Rapid Communications in Mass Spectrometry.

In The Last Decade

Barbara Ells

17 papers receiving 975 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Barbara Ells Canada	17	945	338	238	187	115	17	1.0k
Robert H. St. Louis United States	8	954 1.0×	311 0.9×	431 1.8×	129 0.7×	141 1.2×	10	1.1k
Charles S. Harden United States	17	669 0.7×	245 0.7×	319 1.3×	160 0.9×	60 0.5×	38	884
Wes E. Steiner United States	13	636 0.7×	192 0.6×	188 0.8×	192 1.0×	43 0.4×	21	925
Jaroslav Pól Finland	17	741 0.8×	227 0.7×	308 1.3×	316 1.7×	113 1.0×	27	1.1k
Jay J. Corr United States	12	437 0.5×	188 0.6×	108 0.5×	177 0.9×	55 0.5×	12	679
Markus Haapala Finland	18	746 0.8×	173 0.5×	434 1.8×	166 0.9×	72 0.6×	44	1.1k
Yue Ren United States	15	781 0.8×	294 0.9×	297 1.2×	234 1.3×	99 0.9×	17	983
Richard G. McKay United States	5	492 0.5×	155 0.5×	170 0.7×	129 0.7×	69 0.6×	6	782
Leah S. Riter United States	17	527 0.6×	214 0.6×	271 1.1×	94 0.5×	48 0.4×	28	786
Ville Saarela Finland	15	534 0.6×	127 0.4×	291 1.2×	98 0.5×	66 0.6×	23	726

Countries citing papers authored by Barbara Ells

Since Specialization

Citations

This map shows the geographic impact of Barbara Ells's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Barbara Ells with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Barbara Ells more than expected).

Fields of papers citing papers by Barbara Ells

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Barbara Ells. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Barbara Ells. The network helps show where Barbara Ells may publish in the future.

Co-authorship network of co-authors of Barbara Ells

This figure shows the co-authorship network connecting the top 25 collaborators of Barbara Ells. A scholar is included among the top collaborators of Barbara Ells based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Barbara Ells. Barbara Ells is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Purves, Randy W., Barbara Ells, David A. Barnett, & Roger Guevremont. (2005). Combining HD exchange and ESI-FAIMS-MS for detecting gas-phase conformers of equine cytochrome c. Canadian Journal of Chemistry. 83(11). 1961–1968. 18 indexed citations

Barnett, David A., Luyi Ding, Barbara Ells, Randy W. Purves, & Roger Guevremont. (2002). Tandem mass spectra of tryptic peptides at signal‐to‐background ratios approaching unity using electrospray ionization high‐field asymmetric waveform ion mobility spectrometry/hybrid quadrupole time‐of‐flight mass spectrometry. Rapid Communications in Mass Spectrometry. 16(7). 676–680. 34 indexed citations

Barnett, David A., Barbara Ells, Roger Guevremont, & Randy W. Purves. (2002). Application of ESI-FAIMS-MS to the analysis of tryptic peptides. Journal of the American Society for Mass Spectrometry. 13(11). 1282–1291. 104 indexed citations

McCooeye, Margaret, Zoltán Mester, Barbara Ells, et al.. (2002). Quantitation of Amphetamine, Methamphetamine, and Their Methylenedioxy Derivatives in Urine by Solid-Phase Microextraction Coupled with Electrospray Ionization−High-Field Asymmetric Waveform Ion Mobility Spectrometry−Mass Spectrometry. Analytical Chemistry. 74(13). 3071–3075. 73 indexed citations

McCooeye, Margaret, Barbara Ells, David A. Barnett, Randy W. Purves, & Roger Guevremont. (2001). Quantitation of Morphine and Codeine in Human Urine using High-Field Asymmetric Waveform Ion Mobility Spectrometry (FAIMS) with Mass Spectrometric Detection. Journal of Analytical Toxicology. 25(2). 81–87. 59 indexed citations

Guevremont, Roger, Luyi Ding, Barbara Ells, David A. Barnett, & Randy W. Purves. (2001). Atmospheric pressure ion trapping in a tandem FAIMS-FAIMS coupled to a TOFMS: Studies with electrospray generated gramicidin S ions. Journal of the American Society for Mass Spectrometry. 12(12). 1320–1330. 36 indexed citations

Purves, Randy W., David A. Barnett, Barbara Ells, & Roger Guevremont. (2001). Gas‐phase conformers of the [M + 2H] ²⁺ ion of bradykinin investigated by combining high‐field asymmetric waveform ion mobility spectrometry, hydrogen/deuterium exchange, and energy‐loss measurements. Rapid Communications in Mass Spectrometry. 15(16). 1453–1456. 44 indexed citations

Purves, Randy W., David A. Barnett, Barbara Ells, & Roger Guevremont. (2001). Elongated conformers of charge states +11 to +15 of bovine ubiquitin studied using ESI-FAIMS-MS. Journal of the American Society for Mass Spectrometry. 12(8). 894–901. 86 indexed citations

Ells, Barbara, David A. Barnett, Randy W. Purves, & Roger Guevremont. (2000). Trace level determination of perchlorate in water matrices and human urine using ESI-FAIMS-MS. Journal of Environmental Monitoring. 2(5). 393–397. 40 indexed citations

10.

Ells, Barbara, Kenneth L. Froese, Steve E. Hrudey, et al.. (2000). Detection of microcystins using electrospray ionization high-field asymmetric waveform ion mobility mass spectrometry/mass spectrometry. Rapid Communications in Mass Spectrometry. 14(16). 1538–1542. 33 indexed citations

11.

Barnett, David A., Randy W. Purves, Barbara Ells, & Roger Guevremont. (2000). Separation ofo-,m- andp-phthalic acids by high-field asymmetric waveform ion mobility spectrometry (FAIMS) using mixed carrier gases. Journal of Mass Spectrometry. 35(8). 976–980. 66 indexed citations

12.

Purves, Randy W., David A. Barnett, Barbara Ells, & Roger Guevremont. (2000). Investigation of bovine ubiquitin conformers separated by high-field asymmetric waveform ion mobility spectrometry: Cross section measurements using energy-loss experiments with a triple quadrupole mass spectrometer. Journal of the American Society for Mass Spectrometry. 11(8). 738–745. 83 indexed citations

13.

Barnett, David A., Barbara Ells, Roger Guevremont, Randy W. Purves, & Larry A. Viehland. (2000). Evaluation of carrier gases for use in high-field asymmetric waveform ion mobility spectrometry. Journal of the American Society for Mass Spectrometry. 11(12). 1125–1133. 87 indexed citations

14.

Ells, Barbara, David A. Barnett, Randy W. Purves, & Roger Guevremont. (2000). Detection of Nine Chlorinated and Brominated Haloacetic Acids at Part-per-Trillion Levels Using ESI-FAIMS-MS. Analytical Chemistry. 72(19). 4555–4559. 86 indexed citations

15.

Ells, Barbara, Ying Wang, & Frederick F. Cantwell. (1999). Influence of solvent uptake and swelling by poly(styrene–divinylbenzene) column packings on sample sorption rate and band broadening in reversed-phase liquid chromatography. Journal of Chromatography A. 835(1-2). 3–18. 25 indexed citations

16.

Ells, Barbara, David A. Barnett, Kenneth L. Froese, et al.. (1999). Detection of Chlorinated and Brominated Byproducts of Drinking Water Disinfection Using Electrospray Ionization−High-Field Asymmetric Waveform Ion Mobility Spectrometry−Mass Spectrometry. Analytical Chemistry. 71(20). 4747–4752. 63 indexed citations

17.

Barnett, David A., Barbara Ells, Roger Guevremont, & Randy W. Purves. (1999). Separation of leucine and isoleucine by electrospray ionization-high field asymmetric waveform ion mobility spectrometry-mass spectrometry. Journal of the American Society for Mass Spectrometry. 10(12). 1279–1284. 107 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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