Jaanus Liigand

5.4k total citations · 1 hit paper
24 papers, 1.2k citations indexed

About

Jaanus Liigand is a scholar working on Spectroscopy, Molecular Biology and Biomedical Engineering. According to data from OpenAlex, Jaanus Liigand has authored 24 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Spectroscopy, 9 papers in Molecular Biology and 7 papers in Biomedical Engineering. Recurrent topics in Jaanus Liigand's work include Analytical Chemistry and Chromatography (19 papers), Mass Spectrometry Techniques and Applications (16 papers) and Metabolomics and Mass Spectrometry Studies (8 papers). Jaanus Liigand is often cited by papers focused on Analytical Chemistry and Chromatography (19 papers), Mass Spectrometry Techniques and Applications (16 papers) and Metabolomics and Mass Spectrometry Studies (8 papers). Jaanus Liigand collaborates with scholars based in Estonia, Denmark and Canada. Jaanus Liigand's co-authors include Anneli Kruve, Ivo Leito, Karl Kaupmees, David S. Wishart, Russell Greiner, David Arndt, Siyang Tian, Piia Liigand, Marion Girod and Rodolphe Antoine and has published in prestigious journals such as Analytical Chemistry, Journal of Agricultural and Food Chemistry and Scientific Reports.

In The Last Decade

Jaanus Liigand

23 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

CFM-ID 4.0: More Accurate ESI-MS/MS Spectral Prediction and Compound Identification

2021 246 citations Jaanus Liigand, Siyang Tian et al. Analytical Chemistry profile →

Peers

Jaanus Liigand

SPECT

MB

BE

FS

HTM

Christoph Ruttkies Germany

Markus Godejohann Germany

Yann Guitton France

Patrick Chaimbault France

Cláudia P.B. Martins United States

Karel Lemr Czechia

Rolf Danielsson Sweden

James N. Dodds United States

Tim Causon Austria

Quan‐Fei Zhu China

Christoph Ruttkies Germany

Jaanus Liigand

399 ×0.7

SPECT

817 ×1.5

MB

234 ×0.9

BE

71 ×0.4

FS

249 ×1.5

HTM

Citations per year, relative to Jaanus Liigand Jaanus Liigand (= 1×) peers Christoph Ruttkies

Countries citing papers authored by Jaanus Liigand

Since Specialization

Citations

This map shows the geographic impact of Jaanus Liigand'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 Jaanus Liigand with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jaanus Liigand more than expected).

Fields of papers citing papers by Jaanus Liigand

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jaanus Liigand. 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 Jaanus Liigand. The network helps show where Jaanus Liigand may publish in the future.

Co-authorship network of co-authors of Jaanus Liigand

This figure shows the co-authorship network connecting the top 25 collaborators of Jaanus Liigand. A scholar is included among the top collaborators of Jaanus Liigand 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 Jaanus Liigand. Jaanus Liigand is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Wishart, David S., Mickel Hiebert-Giesbrecht, Xuan Cao, et al.. (2024). Chemical Composition of Commercial Cannabis. Journal of Agricultural and Food Chemistry. 72(25). 14099–14113. 13 indexed citations

2.

Anjum, Afia, et al.. (2023). Accurate prediction of isothermal gas chromatographic Kováts retention indices. Journal of Chromatography A. 1705. 464176–464176. 9 indexed citations

3.

Liigand, Jaanus, et al.. (2022). Unravelling the occurrence of trace contaminants in surface waters using semi-quantitative suspected non-target screening analyses. Environmental Pollution. 315. 120346–120346. 23 indexed citations

4.

Liigand, Jaanus, et al.. (2022). Unravelling the Occurrence of Trace Contaminants in Surface Waters Using Semi-Quantitative Suspected Non-Target Screening Analyses. SSRN Electronic Journal.

5.

Tshepelevitsh, Sofja, Anneli Kruve, Piia Liigand, et al.. (2021). Quantitative electrospray ionization efficiency scale: 10 years after. Rapid Communications in Mass Spectrometry. 35(21). e9178–e9178. 7 indexed citations

6.

Liigand, Jaanus, et al.. (2021). CFM-ID 4.0: More Accurate ESI-MS/MS Spectral Prediction and Compound Identification. Analytical Chemistry. 93(34). 11692–11700. 246 indexed citations breakdown →

7.

Wang, Tingting, Jaanus Liigand, Henrik Lauritz Frandsen, Jørn Smedsgaard, & Anneli Kruve. (2020). Standard substances free quantification makes LC/ESI/MS non-targeted screening of pesticides in cereals comparable between labs. Food Chemistry. 318. 126460–126460. 31 indexed citations

8.

Liigand, Piia, Jaanus Liigand, Karl Kaupmees, & Anneli Kruve. (2020). 30 Years of research on ESI/MS response: Trends, contradictions and applications. Analytica Chimica Acta. 1152. 238117–238117. 38 indexed citations

9.

Liigand, Jaanus, Tingting Wang, Joshua J. Kellogg, et al.. (2020). Quantification for non-targeted LC/MS screening without standard substances. Scientific Reports. 10(1). 5808–5808. 109 indexed citations

10.

Rebane, Riin, et al.. (2019). Ionization efficiency ladders as tools for choosing ionization mode and solvent in liquid chromatography/mass spectrometry. Rapid Communications in Mass Spectrometry. 33(23). 1834–1843. 20 indexed citations

11.

Liigand, Piia, Jaanus Liigand, Filip Cuyckens, Rob J. Vreeken, & Anneli Kruve. (2018). Ionisation efficiencies can be predicted in complicated biological matrices: A proof of concept. Analytica Chimica Acta. 1032. 68–74. 15 indexed citations

12.

Liigand, Jaanus, et al.. (2018). Modifying the Acidity of Charged Droplets. ChemistrySelect. 3(1). 335–338. 14 indexed citations

13.

Liigand, Jaanus, et al.. (2018). A systematic approach toward comparing electrospray ionization efficiencies of derivatized and non‐derivatized amino acids and biogenic amines. Journal of Mass Spectrometry. 53(10). 997–1004. 9 indexed citations

14.

Liigand, Piia, Karl Kaupmees, Jaanus Liigand, et al.. (2017). Think Negative: Finding the Best Electrospray Ionization/MS Mode for Your Analyte. Analytical Chemistry. 89(11). 5665–5668. 109 indexed citations

15.

Rebane, Riin, Anneli Kruve, Piia Liigand, et al.. (2016). Establishing Atmospheric Pressure Chemical Ionization Efficiency Scale. Analytical Chemistry. 88(7). 3435–3439. 24 indexed citations

16.

Liigand, Jaanus, et al.. (2016). pH Effects on Electrospray Ionization Efficiency. Journal of the American Society for Mass Spectrometry. 28(3). 461–469. 69 indexed citations

17.

Jalukse, Lauri, Jaanus Liigand, Anneli Kruve, et al.. (2015). Unified pH Values of Liquid Chromatography Mobile Phases. Analytical Chemistry. 87(5). 2623–2630. 46 indexed citations

18.

Kruve, Anneli, Karl Kaupmees, Jaanus Liigand, & Ivo Leito. (2014). Negative Electrospray Ionization via Deprotonation: Predicting the Ionization Efficiency. Analytical Chemistry. 86(10). 4822–4830. 106 indexed citations

19.

Liigand, Jaanus, Anneli Kruve, Ivo Leito, Marion Girod, & Rodolphe Antoine. (2014). Effect of Mobile Phase on Electrospray Ionization Efficiency. Journal of the American Society for Mass Spectrometry. 25(11). 1853–1861. 66 indexed citations

20.

Kruve, Anneli, et al.. (2013). Sodium adduct formation efficiency in ESI source. Journal of Mass Spectrometry. 48(6). 695–702. 106 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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