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van't Hoff, T. E., Harmon, R. E., Orlova, Y., Hermans, J. J., Gambardella, A., & Iedema, P. D. (2024). Experimental validation of a reaction network model for autoxidation of linoleate esters. Progress in Organic Coatings, 189, Article 108363. https://doi.org/10.1016/j.porgcoat.2024.108363[details]
Duivenvoorden, J. R., Caporaletti, F., Woutersen, S., Keune, K., & Hermans, J. J. (2023). Nanoconfined Water Clusters in Zinc White Oil Paint. Journal of Physical Chemistry C, 127(38), 19269-19277. https://doi.org/10.1021/acs.jpcc.3c04720[details]
Duivenvoorden, J. R., Kramer, R. P., van Eikema Hommes, M. H., Iedema, P. D., Hermans, J. J., & Keune, K. (2023). The distribution and transport of water in oil paintings: A numerical moisture diffusion model. International Journal of Heat and Mass Transfer, 202, Article 123682. https://doi.org/10.1016/j.ijheatmasstransfer.2022.123682[details]
Eumelen, G. J. A. M., Bosco, E., Suiker, A. S. J., & Hermans, J. J. (2023). Chemo-mechanical model for degradation of oil paintings by amorphous and crystalline metal soaps. European Journal of Mechanics, A/Solids, 97, Article 104827. https://doi.org/10.1016/j.euromechsol.2022.104827[details]
Gonzalez, V., Fazlic, I., Cotte, M., Vanmeert, F., Gestels, A., De Meyer, S., Broers, F., Hermans, J., van Loon, A., Janssens, K., Noble, P., & Keune, K. (2023). Lead(II) Formate in Rembrandt's Night Watch: Detection and Distribution from the Macro- to the Micro-scale. Angewandte Chemie - International Edition, 62(16), Article e202216478. https://doi.org/10.1002/anie.202216478, https://doi.org/10.1002/ange.202216478[details]
Gonzalez, V., Fazlic, I., Cotte, M., Vanmeert, F., Gestels, A., De Meyer, S., Broers, F., Hermans, J., van Loon, A., Janssens, K., Noble, P., & Keune, K. (2023). Lead(II) Formate in Rembrandt's Night Watch: Detection and Distribution from the Macro- to the Micro-scale. Angewandte Chemie, 135(16), Article e202216478. https://doi.org/10.1002/ange.202216478, https://doi.org/10.1002/anie.202216478[details]
Hermans, J., Helwig, K., Woutersen, S., & Keune, K. (2023). Traces of water catalyze zinc soap crystallization in solvent-exposed oil paints. Physical Chemistry Chemical Physics, 25(7), 5701-5709. https://doi.org/10.1039/d2cp04861b[details]
Hermans, J., Zuidgeest, L., Iedema, P., Woutersen, S., & Keune, K. (2021). The kinetics of metal soap crystallization in oil polymers. Physical Chemistry Chemical Physics, 23(39), 22589-22600. https://doi.org/10.1039/d1cp03479k
Wolzak, L. A., Hermans, J. J., de Vries, F., van den Berg, K. J., Reek, J. N. H., Tromp, M., & Korstanje, T. J. (2021). Mechanistic elucidation of monoalkyltin(iv)-catalyzed esterification. Catalysis Science & Technology, 11(10), 3326-3332. https://doi.org/10.1039/d1cy00184a[details]
Wolzak, L., Hermans, J., Tromp, M., de Vries, F., Korstanje, T. J., van den Berg, K. J. & Reek, J. N. H. (2021). CCDC 2049109: Experimental Crystal Structure Determination. The Cambridge Structural Database. https://doi.org/10.5517/ccdc.csd.cc26s89l
2020
Baij, L., Buijs, J., Hermans, J. J., Raven, L., Iedema, P. D., Keune, K., & Sprakel, J. (2020). Quantifying solvent action in oil paint using portable laser speckle imaging. Scientific Reports, 10, Article 10574. https://doi.org/10.1038/s41598-020-67115-1[details]
Beerse, M., Keune, K., Iedema, P., Woutersen, S., & Hermans, J. (2020). Evolution of Zinc Carboxylate Species in Oil Paint Ionomers. ACS Applied Polymer Materials, 2(12), 5674–5685. https://doi.org/10.1021/acsapm.0c00979[details]
Eumelen, G. J. A. M., Bosco, E., Suiker, A. S. J., Hermans, J. J., van Loon, A., Keune, K., & Iedema, P. D. (2020). Computational modelling of metal soap formation in historical oil paintings: the influence of fatty acid concentration and nucleus geometry on the induced chemo-mechanical damage. Applied Sciences, 2(7), Article 1310. https://doi.org/10.1007/s42452-020-3038-z[details]
Suiker, A. S. J., van Loon, A., Eumelen, G. J. A. M., Keune, K., Bosco, E., Hermans, J. & Iedema, P. (2020). Computational modelling of metal soap formation in historical oil paintings: the influence of fatty acid concentration and nucleus geometry on the induced chemo-mechanical damage. Zenodo. https://doi.org/10.5281/zenodo.4059437
Suiker, A. S. J., van Loon, A., Eumelen, G. J. A. M., Keune, K., Bosco, E., Hermans, J. & Iedema, P. (2020). Computational modelling of metal soap formation in historical oil paintings: the influence of fatty acid concentration and nucleus geometry on the induced chemo-mechanical damage. Zenodo. https://doi.org/10.5281/zenodo.4059437
Hermans, J., & Helwig, K. (2020). The Identification of Multiple Crystalline Zinc Soap Structures Using Infrared Spectroscopy. Applied Spectroscopy, 74(12), 1505-1514. https://doi.org/10.1177/0003702820935183[details]
Álvarez-Martín, A., De Winter, S., Nuyts, G., Hermans, J., Janssens, K., & Van der Snickt, G. (2020). Multi-modal approach for the characterization of resin carriers in Daylight Fluorescent Pigments. Microchemical Journal, 159, Article 105340. https://doi.org/10.1016/j.microc.2020.105340[details]
Baij, L., Chassouant, L., Hermans, J. J., Keune, K., & Iedema, P. D. (2019). The concentration and origins of carboxylic acid groups in oil paint. RSC Advances, 9(61), 35559-35564. https://doi.org/10.1039/c9ra06776k[details]
Hermans, J. J., Baij, L., Koenis, M., Keune, K., Iedema, P. D., & Woutersen, S. (2019). 2D-IR spectroscopy for oil paint conservation: Elucidating the water-sensitive structure of zinc carboxylate clusters in ionomers. Science Advances, 5(6), Article eaaw3592. https://doi.org/10.1126/sciadv.aaw3592[details]
Raven, L., Bisschoff, M., Leeuwestein, M., Geldof, M., Hermans, J. J., Stols-Witlox, M., & Keune, K. (2019). Delamination Due to Zinc Soap Formation in an Oil Painting by Piet Mondrian (1872-1944): Conservation Issues and Possible Implications for Treatment. In F. Casadio, K. Keune, P. Noble, A. Van Loon, E. Hendriks, S. A. Centeno, & G. Osmond (Eds.), Metal Soaps in Art: Conservation and Research (pp. 343-358). (Cultural Heritage Science). Springer. https://doi.org/10.1007/978-3-319-90617-1_20[details]
Baij, L., Hermans, J. J., Keune, K., & Iedema, P. D. (2018). Time-Dependent ATR-FTIR Spectroscopic Studies on Solvent Diffusion and Film Swelling in Oil Paint Model Systems. Macromolecules, 51(18), 7134-7144. https://doi.org/10.1021/acs.macromol.8b00890[details]
Hermans, J., Osmond, G., van Loon, A., Iedema, P., Chapman, R., Drennan, J., Jack, K., Rasch, R., Morgan, G., Zhang, Z., Monteiro, M., & Keune, K. (2018). Electron Microscopy Imaging of Zinc Soaps Nucleation in Oil Paint. Microscopy and Microanalysis, 24(3), 318-322. https://doi.org/10.1017/s1431927618000387[details]
Baij, L., Keune, K., Hermans, J., Noble, P., & Iedema, P. (2017). Time-dependent ATR-FTIR studies on the release of solvents from cleaning gels into model systems of oil paint binding media. In L. V. Angelova, B. Ormsby, J. H. Townsend, & R. Wolbers (Eds.), Gels in the Conservation of Art (pp. 316-321). Archetype Publications. [details]
Hermans, J. J., Keune, K., van Loon, A., & Iedema, P. D. (2016). The crystallization of metal soaps and fatty acids in oil paint model systems. Physical Chemistry Chemical Physics, 18(16), 10896-10905. https://doi.org/10.1039/c6cp00487c
Hermans, J. J., Keune, K., van Loon, A., Corkery, R. W., & Iedema, P. D. (2016). Ionomer-like structure in mature oil paint binding media. RSC Advances, 6, 93363-93369. https://doi.org/10.1039/C6RA18267D
Kryven, I., Duivenvoorden, J., Hermans, J., & Iedema, P. (2016). Random Graph Approach to Multifunctional Molecular Networks. Macromolecular Theory and Simulations, 25(5), 449-465. https://doi.org/10.1002/mats.201600052
2015
Hermans, J. J., Keune, K., van Loon, A., & Iedema, P. D. (2015). An infrared spectroscopic study of the nature of zinc carboxylates in oil paintings. Journal of Analytical Atomic Spectrometry, 30(7), 1600-1608. https://doi.org/10.1039/c5ja00120j[details]
Hermans, J. J., & Iedema, P. D. (2014). Comment on the paper "Odd-even alternation in a homologous series of Zn(II) n-alkanoates" by P.N. Nelson, H.A. Ellis and R.A. Taylor [J. Mol. Struc. 986 (2011) 10-15]. Journal of Molecular Structure, 1070, 43-44. https://doi.org/10.1016/j.molstruc.2014.04.026[details]
Hermans, J. J., Keune, K., van Loon, A., Corkery, R. W., & Iedema, P. D. (2014). The molecular structure of three types of long-chain zinc(II) alkanoates for the study of oil paint degradation. Polyhedron, 81, 335-340. https://doi.org/10.1016/j.poly.2014.06.030[details]
2014
Hermans, J. J., Keune, K., van Loon, A., Stols-Witlox, M. J. N., Corkery, R. W., & Iedema, P. D. (2014). The synthesis of new types of lead and zinc soaps: a source of information for the study of oil paint degradation. In J. Bridgland (Ed.), Building strong culture through conservation: preprints ICOM-CC 17th Triennial Conference: 17-19 September 2014, Melbourne, Australia (pp. 1603). International Council of Museums. http://www.icom-cc2014.org/docs/content/Melbourne_Table_of_Contents.pdf[details]
Iedema, P. D., Hermans, J. J., Keune, K., van Loon, A., & Stols-Witlox, M. J. N. (2014). Mathematical modeling of mature oil paint networks. In J. Bridgland (Ed.), Building strong culture through conservation: preprints ICOM-CC 17th Triennial Conference: 17-19 September 2014, Melbourne, Australia (pp. 1604). Paris: International Council of Museums. [details]
2018
Keune, K., Baij, C. L. M., Chassouant, L. A., Hermans, J. J., & Iedema, P. D. (2018). The influence of ZnO concentration in zinc white model paints on metal soap crystallization. Poster session presented at CHEMCH2018, Bucharest, Romania.
Keune, K., Baij, C. L. M., Hermans, J. J., Astefanei, A., Groenewegen, H., Brinkhuis, F., ... Iedema, P. D. (2018). Tailored model systems revealing the impact of cleaning: a comparative study on different methods of solvent application. Poster session presented at NANORESTART, Gothenburg, Denmark.
Keune, K., Chassouant, L. A., Baij, C. L. M., Hermans, J. J., & Iedema, P. D. (2018). The reduction of linseed oil to understand the hydrolysis effect on the drying process of the oil binder in paintings. Poster session presented at CHEMCH2018, Bucharest, Romania.
Keune, K., Hermans, J. J., Baij, C. L. M., Woutersen, S., & Iedema, P. D. (2018). Unravelling the structure of metal carboxylates in ageing oil paint with 2D‐IR spectroscopy. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
2017
Keune, K., Huijbregts, Z., Kramer, R. P., Hermans, J. J., Hageraats, S., Schellen, H. L., & van Eikema Hommes, M. H. (2017). Indoor climate induced degradation differences of mature oil paintings. Poster session presented at ICOM-CC 18th Triennial Conference, Copenhagen, Denmark.
2016
Keune, K., Hermans, J. J., Bertrand, L., Thoury, M., Sandt, C., Reguer, S., Torkarski, C., Corkery, R. W., Iedema, P. D., Sawicka, A., & van Loon, A. (2016). Investigation of the Dynamic Processes Underlying Lead Soap-Related Degradation Phenomena in Multi-Layer Model Systems. Poster session presented at Metal Soaps in Art, Amsterdam.
Keune, K., Hermans, J. J., Iedema, P. D., van Loon, A., & Baij, C. L. M. (2016). Time-resolved ATR-FTIR methods for the study of dynamic processes in oil paints. Poster session presented at Gordon Research Conference - Scientific Methods in Cultural Heritage Research, Newry Maine, .
Keune, K., Hermans, J. J., Thoury, M., van der Snickt, G., Hoppe, R., Diependaal, H., Bisschoff, M., & van Loon, A. (2016). Paint delamination as a result of zinc soap formation in an early Mondrian painting. Poster session presented at Metal Soaps in Art, Amsterdam.
Hermans, J. (06-05-2021). Wat maakt Rembrandt een scheikundig wonder? Universiteit van Nederland. Wat maakt Rembrandt een scheikundig wonder?. https://www.youtube.com/watch?v=5hzzWeyvWpc
Keune, K. (speaker), Baij, C. L. M. (speaker), Hermans, J. J. (speaker) & Iedema, P. D. (speaker) (2017). Time-resolved ATR-FTIR as a tool to monitor chemical reactivity in oil paint model systems, Technart 2017 , Bilbao.
dePolo, G. E. (2024). Chemical and mechanical properties of drying oils during polymerization. [Thesis, fully internal, Universiteit van Amsterdam, Northwestern University]. [details]
Hermans, J. J. & dePolo, G. (17-5-2024). ATR-FTIR spectroscopy data of drying oil polymerization. Universiteit van Amsterdam. https://doi.org/10.21942/uva.25399810.v1
2021
Wolzak, L., Hermans, J., Tromp, M., de Vries, F., Korstanje, T. J., van den Berg, K. J. & Reek, J. N. H. (2021). CCDC 2049109: Experimental Crystal Structure Determination. The Cambridge Structural Database. https://doi.org/10.5517/ccdc.csd.cc26s89l
2020
Suiker, A. S. J., van Loon, A., Eumelen, G. J. A. M., Keune, K., Bosco, E., Hermans, J. & Iedema, P. (2020). Computational modelling of metal soap formation in historical oil paintings: the influence of fatty acid concentration and nucleus geometry on the induced chemo-mechanical damage. Zenodo. https://doi.org/10.5281/zenodo.4059437
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