Knut Irgum

5.7k total citations · 1 hit paper
110 papers, 4.9k citations indexed

About

Knut Irgum is a scholar working on Biomedical Engineering, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, Knut Irgum has authored 110 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Biomedical Engineering, 48 papers in Spectroscopy and 28 papers in Analytical Chemistry. Recurrent topics in Knut Irgum's work include Analytical Chemistry and Chromatography (41 papers), Microfluidic and Capillary Electrophoresis Applications (41 papers) and Innovative Microfluidic and Catalytic Techniques Innovation (22 papers). Knut Irgum is often cited by papers focused on Analytical Chemistry and Chromatography (41 papers), Microfluidic and Capillary Electrophoresis Applications (41 papers) and Innovative Microfluidic and Catalytic Techniques Innovation (22 papers). Knut Irgum collaborates with scholars based in Sweden, United States and Germany. Knut Irgum's co-authors include Petrus Hemström, Camilla Viklund, František Švec, Jean M. J. Fréchet, Wen Jiang, Tobias Jonsson, Julien Courtois, Ngoc Phuoc Dinh, Einar Pontén and Emil Byström and has published in prestigious journals such as Angewandte Chemie International Edition, SHILAP Revista de lepidopterología and Environmental Science & Technology.

In The Last Decade

Knut Irgum

109 papers receiving 4.8k 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.

Hydrophilic interaction chromatography

2006 981 citations Petrus Hemström, Knut Irgum Journal of Separation Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Knut Irgum Sweden	35	3.0k	2.5k	1.4k	1.2k	562	110	4.9k
Ken Hosoya Japan	49	4.3k 1.5×	3.6k 1.4×	2.2k 1.6×	1.2k 1.0×	674 1.2×	192	7.2k
Emily F. Hilder Australia	41	2.4k 0.8×	2.9k 1.2×	686 0.5×	823 0.7×	349 0.6×	143	4.8k
Yoshihiro Saito Japan	38	2.8k 1.0×	2.1k 0.8×	2.0k 1.4×	638 0.5×	926 1.6×	293	5.2k
Evgeny N. Vulfson United Kingdom	40	1.5k 0.5×	1.2k 0.5×	1.4k 1.0×	2.1k 1.7×	726 1.3×	96	4.4k
Joseph J. Pesek United States	37	3.4k 1.1×	2.5k 1.0×	989 0.7×	883 0.7×	323 0.6×	245	5.1k
Shengxiang Jiang China	38	2.2k 0.7×	1.7k 0.7×	1.7k 1.2×	404 0.3×	342 0.6×	171	4.7k
Lan Zhang China	43	1.4k 0.5×	1.5k 0.6×	1.4k 1.0×	1.3k 1.0×	408 0.7×	234	6.3k
Charles A. Lucy Canada	37	2.0k 0.7×	3.0k 1.2×	890 0.6×	760 0.6×	145 0.3×	155	4.4k
Susan V. Olesik United States	31	1.6k 0.6×	1.4k 0.6×	1.1k 0.8×	269 0.2×	278 0.5×	120	3.0k
Henk A. Claessens Netherlands	34	2.6k 0.9×	1.9k 0.8×	1.1k 0.8×	614 0.5×	258 0.5×	106	3.4k

Countries citing papers authored by Knut Irgum

Since Specialization

Citations

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

Fields of papers citing papers by Knut Irgum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Knut Irgum

This figure shows the co-authorship network connecting the top 25 collaborators of Knut Irgum. A scholar is included among the top collaborators of Knut Irgum 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 Knut Irgum. Knut Irgum 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

Khokarale, Santosh Govind, et al.. (2024). Ionic liquid strategy for chitosan production from chitin and molecular insights. RSC Sustainability. 2(4). 1154–1164. 8 indexed citations

Irgum, Knut, et al.. (2024). Brønsted Acid Ionic Liquid Catalyzed Depolymerization of Poly-(3-hydroxybutyrate) to 3-Hydroxybutyric Acid: Highly Selective and Sustainable Transformation in Methyl Isobutyl Ketone and Water-Containing Phase-Separable Reaction Media. ACS Sustainable Chemistry & Engineering. 12(37). 13946–13959. 1 indexed citations

Dinh, Ngoc Phuoc, I. Lascu, Santosh Govind Khokarale, et al.. (2023). Scalable and Sustainable Processing of Intracellular Polyhydroxyalkanoates with Biobased Solvents. ACS Sustainable Chemistry & Engineering. 11(51). 17990–18000. 8 indexed citations

Jensen, Ole N., et al.. (2023). Terminally Phosphorylated Triblock Polyethers Acting Both as Templates and Pore-Forming Agents for Surface Molecular Imprinting of Monoliths Targeting Phosphopeptides. ACS Omega. 8(9). 8791–8803. 2 indexed citations

Lascu, I., et al.. (2022). Revealing the Phenotypic and Genomic Background for PHA Production from Rapeseed-Biodiesel Crude Glycerol Using Photobacterium ganghwense C2.2. International Journal of Molecular Sciences. 23(22). 13754–13754. 2 indexed citations

Nikjoo, Dariush, et al.. (2022). Sustainable, highly selective, and metal-free thermal depolymerization of poly-(3-hydroxybutyrate) to crotonic acid in recoverable ionic liquids. Green Chemistry. 24(10). 4130–4139. 14 indexed citations

Wiklander, Jesper G., et al.. (2021). Discrimination between sialic acid linkage modes using sialyllactose-imprinted polymers. RSC Advances. 11(36). 22409–22418. 11 indexed citations

Altermark, Bjørn, et al.. (2021). High natural PHA production from acetate in Cobetia sp. MC34 and Cobetia marina DSM 4741T and in silico analyses of the genus specific PhaC2 polymerase variant. Microbial Cell Factories. 20(1). 225–225. 19 indexed citations

Xiao, Linhong, Ziye Zheng, Knut Irgum, & Patrik L. Andersson. (2020). Studies of Emission Processes of Polymer Additives into Water Using Quartz Crystal Microbalance—A Case Study on Organophosphate Esters. Environmental Science & Technology. 54(8). 4876–4885. 19 indexed citations

10.

Dinh, Ngoc Phuoc, Tobias Jonsson, & Knut Irgum. (2013). Water uptake on polar stationary phases under conditions for hydrophilic interaction chromatography and its relation to solute retention. Journal of Chromatography A. 1320. 33–47. 100 indexed citations

11.

Sparrman, Tobias, et al.. (2011). A 2H nuclear magnetic resonance study of the state of water in neat silica and zwitterionic stationary phases and its influence on the chromatographic retention characteristics in hydrophilic interaction high-performance liquid chromatography. Journal of Chromatography A. 1218(38). 6630–6638. 44 indexed citations

12.

Byström, Emil, et al.. (2010). Plasma brominated polymer particles as grafting substrate for thiol‐terminated telomers. Journal of Separation Science. 33(11). 1563–1570. 5 indexed citations

13.

Dinh, Ngoc Phuoc, et al.. (2009). Functionalization of epoxy‐based monoliths for ion exchange chromatography of proteins. Journal of Separation Science. 32(15-16). 2556–2564. 22 indexed citations

14.

Viklund, Camilla, et al.. (2009). Grafting of silica with sulfobetaine polymers via aqueous reversible addition fragmentation chain transfer polymerization and its use as a stationary phase in HILIC. Journal of Separation Science. 32(12). 2008–2016. 37 indexed citations

15.

Nguyen, Anh M., et al.. (2009). Preparation and characterization of sizable macroporous epoxy resin‐based monolithic supports for flow‐through systems. Journal of Separation Science. 32(15-16). 2608–2618. 10 indexed citations

16.

Persson, Jonas, Petrus Hemström, & Knut Irgum. (2008). Preparation of a sorbitol methacrylate grafted silica as stationary phase for hydrophilic interaction chromatography. Journal of Separation Science. 31(9). 1504–1510. 18 indexed citations

17.

Emgenbroich, Marco, Sudhirkumar Shinde, Filipe Vilela, et al.. (2008). A Phosphotyrosine‐Imprinted Polymer Receptor for the Recognition of Tyrosine Phosphorylated Peptides. Chemistry - A European Journal. 14(31). 9516–9529. 99 indexed citations

18.

Hemström, Petrus, et al.. (2008). Alternative organic solvents for HILIC separation of cisplatin species with on‐line ICP‐MS detection. Journal of Separation Science. 31(4). 599–603. 30 indexed citations

19.

Hemström, Petrus & Knut Irgum. (2006). Hydrophilic interaction chromatography. Journal of Separation Science. 29(12). 1784–1821. 981 indexed citations breakdown →

20.

Hemström, Petrus, Anna Nordborg, Knut Irgum, František Švec, & Jean M. J. Fréchet. (2005). Polymer‐based monolithic microcolumns for hydrophobic interaction chromatography of proteins. Journal of Separation Science. 29(1). 25–32. 56 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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