Presentations
You can find some of our latest presentations held at various conferences, symposia and other events on this page.
MOREPEAKS at FAST 2021 Amersfoort, The Netherlands

On Wednesday November 10th, 2021, Stef Molenaar presented the MOREPEAKS program at FAST 2021.
REFERENCES
- PIOTR: Pirok et al., J. Chrom. A 1450, 2016, 29-37 (DOI: 10.1016/j.chroma.2016.04.061)
- Scanning gradients: Den Uijl et al. J. Chrom. A 1636, 2021, 461780 (Open Access) (DOI: 10.1016/j.chroma.2020.461780)
- Review on chemometrics: Bos et al., J. Sep. Sci. 43, 2020, 1678-1727 (Open Access) (DOI: 10.1002/jssc.202000011)
- Review on retention modelling: Den Uijl et al., J. Sep. Sci. 44, 2021, 88-114 (Open Access) (DOI: 10.1002/jssc.202000905)
- Optimizing separations in LC×LC: Pirok et al., J. Sep. Sci. 41, 2018, 68-98 (DOI: 10.1002/jssc.201870011)
- Peak-tracking for LC-MS: Pirok et al., Anal. Chem. 90, 2018, 14011-14019 (DOI: 10.1002/jssc.201870011)
- Peak-tracking for LC×LC-MS: Molenaar et al., J. Chrom. A 1639, 2021, 461922 (Open Access) (DOI: 10.1016/j.chroma.2021.461922)
- Reducing gradient deformation: Bos et al., J. Chrom. A 1635, 2021, 461714 (Open Access) (DOI: 10.1016/j.chroma.2021.461922)
2D-LC Tutorial at HTC-16 Ghent, Belgium - January 2020

On Thursday January 30th, 2020, CAST member Bob Pirok gave a tutorial titled Advances in 2D-LC. The tutorial described the basic principles of 2D-LC, including data formatting, shifting gradients, method development and modulation. Specific attention was given to recent developments in the field.
REFERENCES
- Statistical overlap theory: Davis & Giddings, Anal. Chem. 1983, 55, 418-424 (DOI: 10.1021/ac00254a003)
- Review on optimization of 2D-LC: Pirok et al. J. Sep. Sci., 41(1), 2018, 68-98 (Open Access) (DOI: 10.1002/jssc.201700863)
- 2D-LC Concept & Promise: J.C. Giddings Anal. Chem., 1984, 56, 1258A (DOI: 10.1021/ac00276a003)
- B.W.J. Pirok, Making Analytically Incompatible Approaches Compatible, 2019, Amsterdam (Download PhD Thesis, PDF, 186MB)
- Sample dimensionality: J.C. Giddings Journal of Chromatography A, 1995, 703, 3-15 (DOI: 10.1016/0021-9673(95)00249-M)
- Review on recent developments in 2D-LC: Pirok et al., Anal. Chem. 2019, 91(1), 240-263 (Open Access) (DOI: 10.1021/acs.analchem.8b04841)
- Comprehensive 2D-LC on peptide digests with peak capacity of 10000: Stoll et al. J. Chromatogr. B, 1134-1135, 2019, 121832 (DOI: 10.1016/j.jchromb.2019.121832)
- Fundamental implementation of stationary-phase assisted modulation: Gargano et al. Anal. Chem. 88, 2016, 1785−1793 (DOI: 10.1021/acs.analchem.5b04051)
- SPAM applied to steroids in urine: Baglai et al. Anal. Chim. Acta 2018, 1013, 87–97 (DOI: 10.1016/j.aca.2017.12.043)
- Active solvent modulation: Stoll et al. Anal. Chem. 2017, 89 (17), 9260–9267 (DOI: 10.1021/acs.analchem.7b02046)
- Applied ASM: Stoll et al. Anal. Chem. 2018, 90(9), 5923-5929 (DOI: 10.1021/acs.analchem.8b00776)
- Review on perspectives for multi-dimensional separations: Groeneveld et al. Faraday Discussions, 1450, 2019, 29-37 (DOI: 10.1039/C8FD00233A)
2D peak-tracking at HTC-16 Ghent, Belgium - January 2020

On Thursday January 30th, 2020, Stef Molenaar presented his peak-tracking algorithm for use in LC×LC-MS and GC×GC-MS.
REFERENCES
- Peak-tracking algorithm for LC×LC-MS: Molenaar et al. J. Chrom. A 2021, 1639, 461922 (Open Access) (DOI: 10.1016/j.chroma.2021.461922)
- Peak-tracking algorithm for LC-MS: Pirok et al. Anal. Chem. 2019, 90 (23), 14011-14019 (DOI: 10.1021/acs.analchem.8b03929)