Dr. B.W.J. (Bob) Pirok
Faculty of Science
Van 't Hoff Institute for Molecular Sciences
Visiting address
- Science Park 904
- Room number: C2.258
Postal address
- Postbus 94157
1090 GD Amsterdam
Contact details
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Publications
- refereed (53)
- conference contributions (5)
- recognitions (32)
- supervised theses (3)
- doctoral thesis (1)
2023
Boelrijk, J., Ensing, B., Forré, P., & Pirok, B. W. J. (2023). Closed-loop automatic gradient design for liquid chromatography using Bayesian optimization. Analytica Chimica Acta, 1242, [340789]. https://doi.org/10.1016/j.aca.2023.340789 [details]- den Uijl, M. J., Bagdonaite, I., Schoenmakers, P. J., Pirok, B. W. J., & van Bommel, M. R. (2023). Incorporating a liquid-core-waveguide cell in recycling liquid chromatography for detailed studies of photodegradation reactions. Journal of Chromatography A, 1688, [463723]. https://doi.org/10.1016/j.chroma.2022.463723
2022
- Bos, T. S., Boelrijk, J., Molenaar, S. R. A., Veer, B. V. ., Niezen, L. E., van Herwerden, D., Samanipour, S., Stoll, D. R., Forré, P., Ensing, B., Somsen, G. W., & Pirok, B. W. J. (2022). Chemometric Strategies for Fully Automated Interpretive Method Development in Liquid Chromatography. Analytical Chemistry, 94(46), 16060-16068. https://doi.org/10.1021/acs.analchem.2c03160 [details]
- Brau, T., Pirok, B., Rutan, S., & Stoll, D. (2022). Accuracy of retention model parameters obtained from retention data in liquid chromatography. Journal of Separation Science, 45(17), 3241-3255. https://doi.org/10.1002/jssc.202100911 [details]
- Brooijmans, T., Camoiras Gonzalez, P., Pirok, B., Schoenmakers, P., & Peters, R. (2022). Two-dimensional tools for analyzing polymer microstructure; coupling non-aqueous ion-exchange chromatography to size-exclusion chromatography. Journal of Chromatography A, 1683, [463536]. https://doi.org/10.1016/j.chroma.2022.463536 [details]
- Brouwer, N., Maciejowska, I., McDonnell, C., Niemelä, M., Pirok, B., Grecea, Ş., Femoni, C., Ortiz-Bustos, J., Byers, W., & Wasser, I. (2022). Creating a common ground for professional development of university chemistry (STEM) lecturers in Europe. Švietimas: politika - vadyba - kokybė, 14(1), 45-57. https://doi.org/10.48127/spvk-epmq/22.14.45 [details]
- Groeneveld, I., Pirok, B. W. J., Molenaar, S. R. A., Schoenmakers, P. J., & van Bommel, M. R. (2022). The development of a generic analysis method for natural and synthetic dyes by ultra-high-pressure liquid chromatography with photo-diode-array detection and triethylamine as an ion-pairing agent. Journal of Chromatography A, 1673, [463038]. https://doi.org/10.1016/j.chroma.2022.463038 [details]
- Knol, W. C., Gruendling, T., Schoenmakers, P. J., Pirok, B. W. J., & Peters, R. A. H. (2022). Co-Polymer sequence determination over the molar mass distribution by size-exclusion chromatography combined with pyrolysis - gas chromatography. Journal of Chromatography A, 1670, [462973]. https://doi.org/10.1016/j.chroma.2022.462973 [details]
- Knol, W. C., Vos, S., Gruendling, T., Pirok, B. W. J., & Peters, R. A. H. (2022). Expansion of the application range of pyrolysis-gas chromatography to copolymer sequence determination: Acrylate copolymers. Journal of analytical and applied pyrolysis, 165, [105578]. https://doi.org/10.1016/j.jaap.2022.105578 [details]
- Molenaar, S. R. A., Savova, M., Cross, R., Ferguson, P. D., Schoenmakers, P. J., & Pirok, B. W. J. (2022). Improving retention-time prediction in supercritical-fluid chromatography by multivariate modelling. Journal of Chromatography A, 1668, [462909]. https://doi.org/10.1016/j.chroma.2022.462909 [details]
- Molenaar, S. R. A., van de Put, B., Desport, J. S., Samanipour, S., Peters, R. A. H., & Pirok, B. W. J. (2022). Automated Feature Mining for Two-Dimensional Liquid Chromatography Applied to Polymers Enabled by Mass Remainder Analysis. Analytical Chemistry, 94(14), [5599-5607]. https://doi.org/10.1021/acs.analchem.1c05336 [details]
- Niezen, L. E., Schoenmakers, P. J., & Pirok, B. W. J. (2022). Critical comparison of background correction algorithms used in chromatography. Analytica Chimica Acta, 1201, [339605]. https://doi.org/10.1016/j.aca.2022.339605 [details]
- Niezen, L. E., Staal, B. B. P., Lang, C., Philipsen, H. J. A., Pirok, B. W. J., Somsen, G. W., & Schoenmakers, P. J. (2022). Recycling gradient-elution liquid chromatography for the analysis of chemical-composition distributions of polymers. Journal of Chromatography A, 1679, [463386]. https://doi.org/10.1016/j.chroma.2022.463386 [details]
- Pirok, B. W. J., & Stoll, D. R. (2022). Selecting Separation Modes and Selectivities for Multi-Dimensional LC. In D. Stoll, & P. Carr (Eds.), Multi-Dimensional Liquid Chromatography: Principles, Practice, and Applications (1 ed.). CRC Press.
- Pirok, B. W. J., Rutan, S., & Stoll, D. R. (2022). Data Analysis for Multi-Dimensional Liquid Chromatography. In D. Stoll, & P. Carr (Eds.), Multi-Dimensional Liquid Chromatography: Principles, Practice, and Applications CRC Press. https://doi.org/10.1201/9781003090557
- Stoll, D. R., Kainz, G., Dahlseid, T. A., Kempen, T. J., Brau, T., & Pirok, B. W. J. (2022). An approach to high throughput measurement of accurate retention data in liquid chromatography. Journal of Chromatography A, 1678, [463350]. https://doi.org/10.1016/j.chroma.2022.463350 [details]
- den Uijl, M. J., Lokker, A., van Dooren, B., Schoenmakers, P. J., Pirok, B. W. J., & van Bommel, M. R. (2022). Comparing different light-degradation approaches for the degradation of crystal violet and eosin Y. Dyes and Pigments, 197, [109882]. https://doi.org/10.1016/j.dyepig.2021.109882 [details]
- den Uijl, M. J., Roeland, T., Bos, T. S., Schoenmakers, P. J., van Bommel, M. R., & Pirok, B. W. J. (2022). Assessing the feasibility of stationary-phase-assisted modulation for two-dimensional liquid-chromatography separations. Journal of Chromatography A, 1679, [463388]. https://doi.org/10.1016/j.chroma.2022.463388 [details]
- den Uijl, M. J., Van Der Wijst, Y. J. H. L., Groeneveld, I., Schoenmakers, P. J., Pirok, B. W. J., & Van Bommel, M. R. (2022). Combining Photodegradation in a Liquid-Core-Waveguide Cell with Multiple-Heart-Cut Two-Dimensional Liquid Chromatography. Analytical Chemistry, 94(31), 11055-11061. https://doi.org/10.1021/acs.analchem.2c01928 [details]
- van den Hurk, R. S., Abdulhussain, N., van beurden, A., Dekker, M., Hulsbergen, A., Peters, R. A. H., Pirok, B. W. J., & van Asten, A. C. (2022). Characterization and comparison of smokeless powders by on-line two-dimensional liquid chromatography. Journal of Chromatography A, 1672, [463072]. https://doi.org/10.1016/j.chroma.2022.463072 [details]
2021
- Boelrijk, J., Pirok, B., Ensing, B., & Forré, P. (2021). Bayesian optimization of comprehensive two-dimensional liquid chromatography separations. Journal of Chromatography A, 1659, [462628]. https://doi.org/10.1016/j.chroma.2021.462628 [details]
- Bos, T. S., Niezen, L. E., den Uijl, M. J., Molenaar, S. R. A., Lege, S., Schoenmakers, P. J., Somsen, G. W., & Pirok, B. W. J. (2021). Reducing the influence of geometry-induced gradient deformation in liquid chromatographic retention modelling. Journal of Chromatography A, 1635, [461714]. https://doi.org/10.1016/j.chroma.2020.461714 [details]
- Knol, W. C., Pirok, B. W. J., & Peters, R. A. H. (2021). Detection challenges in quantitative polymer analysis by liquid chromatography. Journal of Separation Science, 44(1), 63-87. https://doi.org/10.1002/jssc.202000768 [details]
- Lazaridi, E., Janssen, H-G., Vincken, J-P., Pirok, B., & Hennebelle, M. (2021). A comprehensive two-dimensional liquid chromatography method for the simultaneous separation of lipid species and their oxidation products. Journal of Chromatography A, 1644, [462106]. https://doi.org/10.1016/j.chroma.2021.462106 [details]
- Molenaar, S. R. A., Dahlseid, T. A., Leme, G. M., Stoll, D. R., Schoenmakers, P. J., & Pirok, B. W. J. (2021). Peak-tracking algorithm for use in comprehensive two-dimensional liquid chromatography-Application to monoclonal-antibody peptides. Journal of Chromatography A, 1639. https://doi.org/10.1016/j.chroma.2021.461922
- Niezen, L. E., Staal, B. B. P., Lang, C., Pirok, B. W. J., & Schoenmakers, P. J. (2021). Thermal modulation to enhance two-dimensional liquid chromatography separations of polymers. Journal of Chromatography A, 1653. https://doi.org/10.1016/j.chroma.2021.462429
- Pirok, B. W. J., Mengerink, Y., & Peters, R. A. H. (2021). Molecular Correlative Material Characterization: Advantages for Polymer Analysis Using Liquid Chromatography. LC GC Europe, 34(5), 172-180. https://www.chromatographyonline.com/view/molecular-correlative-material-characterization-advantages-for-polymer-analysis-using-liquid-chromatography [details]
- Samanipour, S., Choi, P., O'Brien, J. W., Pirok, B. W. J., Reid, M. J., & Thomas, K. V. (2021). From Centroided to Profile Mode: Machine Learning for Prediction of Peak Width in HRMS Data. Analytical Chemistry, 93(49), 16562–16570. https://doi.org/10.1021/acs.analchem.1c03755 [details]
- den Uijl, M. J., Schoenmakers, P. J., Pirok, B. W. J., & van Bommel, M. R. (2021). Recent applications of retention modelling in liquid chromatography. Journal of Separation Science, 44(1), 88-114. https://doi.org/10.1002/jssc.202000905 [details]
- den Uijl, M. J., Schoenmakers, P. J., Schulte, G. K., Stoll, D. R., van Bommel, M. R., & Pirok, B. W. J. (2021). Measuring and using scanning-gradient data for use in method optimization for liquid chromatography. Journal of Chromatography A, 1636, [461780]. https://doi.org/10.1016/j.chroma.2020.461780 [details]
2020
- Aly, A. A., Muller, M., de Villiers, A., Pirok, B. W. J., & Górecki, T. (2020). Parallel gradients in comprehensive multidimensional liquid chromatography enhance utilization of the separation space and the degree of orthogonality when the separation mechanisms are correlated. Journal of Chromatography A, 1628, [461452]. https://doi.org/10.1016/j.chroma.2020.461452 [details]
- Bos, T. S., Knol, W. C., Molenaar, S. R. A., Niezen, L. E., Schoenmakers, P. J., Somsen, G. W., & Pirok, B. W. J. (2020). Recent applications of chemometrics in one- and two-dimensional chromatography. Journal of Separation Science, 43(9-10), 1678-1727. https://doi.org/10.1002/jssc.202000011 [details]
- Pirok, B. W. J., & Westerhuis, J. A. (2020). Challenges in Obtaining Relevant Information from One- and Two-Dimensional LC Experiments. Supplement to LCGC North America solutions for seperation scientists, 6(38), 8-14.
- van Herwerden, D., Pirok, B. W. J., & Schoenmakers, P. J. (2020). Liquid Chromatography: Applications for the Oil and Gas Industry. In M. N. Dunkle, & W. L. Winniford (Eds.), Analytical Techniques in the Oil and Gas Industry for Environmental Monitoring (pp. 225-258). Wiley. https://doi.org/10.1002/9781119523314.ch5 [details]
2019
- Brooijmans, T., Okhuijsen, R. A., Oerlemans, G. M. M., Pirok, B. W. J., Schoenmakers, P. J., & Peters, R. A. H. (2019). Heterogeneity analysis of polymeric carboxylic acid functionality by selective derivatization followed by size exclusion chromatography. Analytica Chimica Acta, 1072, 87-94. https://doi.org/10.1016/j.aca.2019.04.051 [details]
- Groeneveld, G., Pirok, B. W. J., & Schoenmakers, P. J. (2019). Perspectives on the future of multi-dimensional platforms. Faraday Discussions, 218, 72-100. https://doi.org/10.1039/c8fd00233a [details]
- Haselberg, R., Pirok, B. W. J., Gargano, A. F. G., & Kohler, I. (2019). Clinical Metabolomics: Expanding the Metabolome Coverage Using Advanced Analytical Techniques. LC GC Europe, 32(9), 465-480. https://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=138627683&site=ehost-live&scope=site [details]
- Pirok, B. W. J., Abdulhussain, N., Brooijmans, T., Nabuurs, T., de Bont, J., Schellekens, M. A. J., Peters, R. A. H., & Schoenmakers, P. J. (2019). Analysis of charged acrylic particles by on-line comprehensive two-dimensional liquid chromatography and automated data-processing. Analytica Chimica Acta, 1054, 184-192. https://doi.org/10.1016/j.aca.2018.12.059 [details]
- Pirok, B. W. J., Moro, G., Meekel, N., Berbers, S. V. J., Schoenmakers, P. J., & van Bommel, M. R. (2019). Mapping degradation pathways of natural and synthetic dyes with LC-MS: Influence of solvent on degradation mechanisms. Journal of Cultural Heritage, 38, 29-36. https://doi.org/10.1016/j.culher.2019.01.003 [details]
- Pirok, B. W. J., Stoll, D. R., & Schoenmakers, P. J. (2019). Recent Developments in Two-Dimensional Liquid Chromatography: Fundamental Improvements for Practical Applications. Analytical Chemistry, 91(1), 240-263. https://doi.org/10.1021/acs.analchem.8b04841 [details]
- Pirok, B. W. J., den Uijl, M. J., Moro, G., Berbers, S. V. J., Croes, C. J. M., van Bommel, M. R., & Schoenmakers, P. J. (2019). Characterization of Dye Extracts from Historical Cultural-Heritage Objects using State-of-the-Art Comprehensive Two-Dimensional Liquid Chromatography and Mass Spectrometry with Active Modulation and Optimized Shifting Gradients. Analytical Chemistry, 91(4), 3062-3069. https://doi.org/10.1021/acs.analchem.8b05469 [details]
- Roca, L. S., Schoemaker, S. E., Pirok, B. W. J., Gargano, A. F. G., & Schoenmakers, P. J. (2019). Accurate modelling of the retention behaviour of peptides in gradient-elution hydrophilic interaction liquid chromatography. Journal of Chromatography A, 1614, [460650]. https://doi.org/10.1016/j.chroma.2019.460650 [details]
- Wouters, B., Pirok, B. W. J., Soulis, D., Garmendia Perticarini, R. C., Fokker, S., van den Hurk, R. S., Skolimowski, M., Peters, R. A. H., & Schoenmakers, P. J. (2019). On-line microfluidic immobilized-enzyme reactors: A new tool for characterizing synthetic polymers. Analytica Chimica Acta, 1053, 62-69. https://doi.org/10.1016/j.aca.2018.12.002 [details]
- van Schaick, G., Pirok, B. W. J., Haselberg, R., Somsen, G. W., & Gargano, A. F. G. (2019). Computer-aided gradient optimization of hydrophilic interaction liquid chromatographic separations of intact proteins and protein glycoforms. Journal of Chromatography A, 1598, 67-76. https://doi.org/10.1016/j.chroma.2019.03.038 [details]
2018
- Pirok, B. W. J., & Schoenmakers, P. J. (2018). Practical Approaches to Overcome the Challenges of Comprehensive Two-Dimensional Liquid Chromatography. LC GC Europe, 31(5), 242, 244, 246, 248-249. http://www.chromatographyonline.com/practical-approaches-overcome-challenges-comprehensive-two-dimensional-liquid-chromatography [details]
- Pirok, B. W. J., Gargano, A. F. G., & Schoenmakers, P. J. (2018). Optimizing separations in online comprehensive two-dimensional liquid chromatography. Journal of Separation Science, 41(1), 68-98. https://doi.org/10.1002/jssc.201700863 [details]
- Pirok, B. W. J., Molenaar, S. R. A., Roca, L. S., & Schoenmakers, P. J. (2018). Peak-Tracking Algorithm for Use in Automated Interpretive Method-Development Tools in Liquid Chromatography. Analytical Chemistry, 90(23), 14011-14019. https://doi.org/10.1021/acs.analchem.8b03929 [details]
- van Beek, F. T., Edam, R., Pirok, B. W. J., Genuit, W. J. L., & Schoenmakers, P. J. (2018). Comprehensive two-dimensional liquid chromatography of heavy oil. Journal of Chromatography A, 1564, 110-119. https://doi.org/10.1016/j.chroma.2018.06.001 [details]
2017
- Pirok, B. W. J., Abdulhussain, N., Aalbers, T., Wouters, B., Peters, R. A. H., & Schoenmakers, P. J. (2017). Nanoparticle Analysis by Online Comprehensive Two-Dimensional Liquid Chromatography combining Hydrodynamic Chromatography and Size-Exclusion Chromatography with Intermediate Sample Transformation. Analytical Chemistry, 89(17), 9167-9174. https://doi.org/10.1021/acs.analchem.7b01906 [details]
- Pirok, B. W. J., Breuer, P., Hoppe, S. J. M., Chitty, M., Welch, E., Farkas, T., van der Wal, S., Peters, R., & Schoenmakers, P. J. (2017). Size-exclusion chromatography using core-shell particles. Journal of Chromatography A, 1486, 96-102. https://doi.org/10.1016/j.chroma.2016.12.015 [details]
- Pirok, B. W. J., Molenaar, S. R. A., van Outersterp, R. E., & Schoenmakers, P. J. (2017). Applicability of retention modelling in hydrophilic-interaction liquid chromatography for algorithmic optimization programs with gradient-scanning techniques. Journal of Chromatography A, 1530, 104-111. https://doi.org/10.1016/j.chroma.2017.11.017 [details]
2016
- Pirok, B. W. J., Knip, J., van Bommel, M. R., & Schoenmakers, P. J. (2016). Characterization of synthetic dyes by comprehensive two-dimensional liquid chromatography combining ion-exchange chromatography and fast ion-pair reversed-phase chromatography. Journal of Chromatography A, 1436, 141-146. https://doi.org/10.1016/j.chroma.2016.01.070 [details]
- Pirok, B. W. J., Pous-Torres, S., Ortiz-Bolsico, C., Vivó-Truyols, G., & Schoenmakers, P. J. (2016). Program for the interpretive optimization of two-dimensional resolution. Journal of Chromatography A, 1450, 29-37. https://doi.org/10.1016/j.chroma.2016.04.061 [details]
2020
- den Uijl, M. J., Mai, D. X., Eskildsen, C. E. A., de Voogt, P., Pirok, B. W. J., Schoenmakers, P. J., & van Bommel, M. R. (2020). Mapping degradation pathways of pharmaceuticals in advanced oxidation with liquid chromatography - UV/MS. Poster session presented at SETAC SciCon, .
- den Uijl, M. J., Schoenmakers, P. J., Schulte, G. K., Stoll, D. R., van Bommel, M. R., & Pirok, B. W. J. (2020). Measuring and using scanning-gradient data for LC. Poster session presented at CHAINS 2020, .
2019
- den Uijl, M. J., Groeneveld, I., Pirok, B. W. J., Ariese, F., Somsen, G. W., Schoenmakers, P. J., & van Bommel, M. R. (2019). Toolbox for studying the chemistry of light induced degradation (TOOCOLD): towards an online degradation system. Poster session presented at HPLC 2019, Milan, Italy.
- den Uijl, M. J., Pirok, B. W. J., de Voogt, W. P., Schoenmakers, P. J., & van Bommel, M. R. (2019). Mapping degradation pathways in advanced oxidation processes with two-dimensional liquid chromatography with an online light-degradation system. Poster session presented at SETAC Europe 29th annual meeting, Helsinki, Finland.
2018
- Berbers, S., Pirok, B. W. J., Moro, G., Croes, C., Knip, J., Meekel, N., ... Schoenmakers, P. J. (2018). Natural and Synthetic Dye Characterization by Comprehensive Two Dimensional Liquid Chromatography. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
Prize / grant
- Pirok, B. (2022). Veni grant for Bob Pirok. https://hims.uva.nl/content/news/2022/04/veni-grant-for-analytical-scientist-bob-pirok.html?origin=4zNaIwCsT1iMc%2FL4U9Sh2Q
- Gargano, A. & Pirok, B. (2022). ‘Top 40 Under 40’ of analytical scientists worldwide. https://hims.uva.nl/content/news/2022/10/andrea-gargano-and-bob-pirok-featured-in-top-40-under-40-of-analytical-scientists-worldwide.html?or…
- Somsen, G., Rijs, A., Pirok, B. & Gargano, A. (2022). Funding for research into analysis of oligonucleotide therapeutics. https://hims.uva.nl/content/news/2022/05/funding-for-research-into-analysis-of-oligonucleotide-therapeutics.html?origin=4zNaIwCsT1iMc%2FL4U9Sh2Q
- Schoenmakers, P. & Pirok, B. (2021). Two UvA analytical scientists in worldwide 'Power List'.
- van Asten, A., Peters, R., Schoenmakers, P. & Pirok, B. (2020). NWO funding for PARADISE. https://hims.uva.nl/content/news/2020/02/paradise-bringing-analytical-science-to-the-next-level.html?origin=e9Lg9H1kRbuEFvhk7SGgCg
- Pirok, B. (2019). Tenure track position for analytical chemist Bob Pirok. https://hims.uva.nl/content/news/2019/04/tenure-track-position-for-analytical-chemist-bob-pirok.html
- Pirok, B. W. J. (2018). Journal of Chromatography A Young Scientist Award.
- Pirok, B. (2017). Csaba Horváth Award. http://hims.uva.nl/content/news/2017/06/bob-pirok-wins-csaba-horvath-young-scientist-award-2017.html
- Pirok, B. (2015). Shimadzu Young Scientist Award. http://hims.uva.nl/news/content/2015/10/analytical-chemist-bob-pirok-wins-young-scientist-award.html
Membership / relevant position
- Pirok, B. (2022-). Member of ACS (American Chemical Society), American Chemical Society.
- Pirok, B. (2022-). Member of the European Chemistry Thematic Network, European Chemistry Thematic Network .
- Pirok, B. (2021-). Early Career Board Member of ACS Analytical Chemistry, American Chemical Society.
Media appearance
- Pirok, B. (30-11-2021). Musings from the Power List: Bob Pirok the Analytical Scientist. Musings from the Power List: Bob Pirok. https://theanalyticalscientist.com/business-education/musings-from-the-power-list-bob-pirok
- den Uijl, M., Schoenmakers, P., Pirok, B. & van Bommel, M. (27-01-2021). Recent applications of retention modelling in liquid chromatography [Web]. Recent applications of retention modelling in liquid chromatography. https://www.uva.nl/en/shared-content/subsites/van-t-hoff-institute-for-molecular-sciences/en/news/2021/01/videopitch-recent-applications-of-…
- Pirok, B. (17-12-2020). How Algorithms Are Revolutionizing Liquid Chromatography Technology Networks. How Algorithms Are Revolutionizing Liquid Chromatography. https://www.technologynetworks.com/informatics/blog/insight-how-algorithms-are-revolutionizing-liquid-chromatography-with-dr-bob-pirok-344102
Talk / presentation
- Pirok, B. (speaker) (21-3-2023). Challenges to Achieve Unsupervised Optimization of Heart-cut and Comprehensive Two-dimensional Liquid Chromatography Separations, Pittsburgh Conference 2023, Philadelphia, PA, United States, Philadelphia.
- Pirok, B. (speaker) (23-8-2022). Closed-loop automated method development in (2D) liquid chromatography using retention modelling and machine learning, ACS Fall 2022, Chicago.
- Pirok, B. (speaker) (21-6-2022). Unsupervised Method Development for Liquid Chromatography, HPLC2022, San Diego, CA, United States, San Diego.
- Pirok, B. (speaker) (14-9-2021). Multi-Dimensional Techniques - Theoretical and Practical Rationale for 2D-LC, Instrumentation, Modulation and Method Development, Community for Analytical Measurement Science Conference 2022.
- Pirok, B. (speaker) (7-11-2019). Using 2D-LC: from small molecules to large particles, Discussiegroep Scheidingsmethoden voor Polymeren Symposium Herfst 2019, Breda.
- Pirok, B. (speaker) (29-10-2019). Opportunities for Robust Application of Two-dimensional Liquid Chromatography, Chromatographic Society Multi-dimensional Chromatography Symposium, Bracknell.
- Pirok, B. (speaker) (26-6-2019). Opportunities in Two-dimensional Liquid Chromatography through PARADISE, Agilent University Relations Fair 2019, Waldbronn.
- Pirok, B. (speaker) (21-5-2019). 2D-LC: From data analysis to method development, Forum for Analytical Science and Technology, Veldhoven.
- Pirok, B. (speaker) (2019). Computer-optimized LC×LC-MS for the Characterization of 17th-century Cultural Heritage Objects, 48th International Symposium on High-Performance-Liquid-Phase Separations and Related Techniques, Milan.
- Pirok, B. (speaker) (2019). Peak Tracking for Multi-dimensional Chromatography, 12th Balaton Symposium on High-Performance Separation Methods, Balaton.
- Pirok, B. (speaker) (2019). Analysis of Polymeric Particles, 9th International Symposium on the Separation and Characterization of Natural and Synthetic Macromolecules, Amsterdam.
- Pirok, B. (speaker) (2019). Enhancing method development using peak-tracking algorithms to rapidly interpret data, 49th International Symposium on High Performance Liquid Phase Separations and Related Techniques, Kyoto.
- Pirok, B. (speaker) (2019). Rapid and Effective Implementation of Comprehensive 2D-LC for 'Impossible' Separations, The Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, Philadelphia.
- Groeneveld, I. (speaker), Pirok, B. (speaker), Schoenmakers, P. (speaker) & van Bommel, M. (speaker) (25-10-2018). One size fits all – one method for the simultaneous analysis of natural and synthetic dyes by UHPLC-PDA (optimised by PIOTR), Dyes in History and Archaeology, Lisbon.
- Pirok, B. (speaker), Moro, G. (speaker), Meekel, N. (speaker), Berbers, S. (speaker), Schoenmakers, P. (speaker) & van Bommel, M. (speaker) (25-10-2018). Mapping degradation pathways of natural and synthetic dyes with LC-MS: influence of solvent on the degradation of eosin and carminic acid, Dyes in History and Archaeology, Lisbon.
- Pirok, B. W. J. (speaker) (3-10-2017). Nanoparticle Analysis by Actively Modulated HDC×SEC with Intermediate Sample Transformation, Labtechnology Conference 2017, Utrecht.
Others
- Pirok, B. (participant), Grecea, S. (participant), Schreuders, L. (participant) & Brouwer, N. (participant) (10-10-2021 - 15-10-2021). STEM-CPD Summer School. To guarantee that teaching and learning opportunities provided to students are of high quality, the European Chemistry Thematic Network (ECTN) and (…) (participating in a conference, workshop, ...). https://hims.uva.nl/content/news/2021/10/lecturers-participated-in-first-stem-cpd-summer-school.html?origin=4zNaIwCsT1iMc%2FL4U9Sh2Q
2023
2022
- Brooijmans, T. (2022). Specific separation- and detection strategies for the characterization of acid-functional polymers. [Thesis, fully internal, Universiteit van Amsterdam]. [details]
- den Uijl, M. J. (2022). Under the influence of light: New chromatographic tools for elucidating photodegradation mechanisms. [Thesis, fully internal, Universiteit van Amsterdam]. [details]
This list of publications is extracted from the UvA-Current Research Information System. Questions? Ask the library or the Pure staff of your faculty / institute. Log in to Pure to edit your publications. Log in to Personal Page Publication Selection tool to manage the visibility of your publications on this list. -
Ancillary activities
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Gustavus Adolphus College
Visiting Research Professor
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Gustavus Adolphus College
Boelrijk, J., Ensing, B., Forré, P., & Pirok, B. W. J. (2023). Closed-loop automatic gradient design for liquid chromatography using Bayesian optimization. Analytica Chimica Acta, 1242, [340789].