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Prof. dr. K. (Katrien) Keune

Faculty of Science
Van 't Hoff Institute for Molecular Sciences
Photographer: Rijksmuseum

Visiting address
  • Science Park 904
Postal address
  • Postbus 94157
    1090 GD Amsterdam
Contact details
  • Publications

    2023

    • Broers, F. T. H., Janssens, K., Nelson Weker, J., Webb, S. M., Mehta, A., Meirer, F., & Keune, K. (2023). Two Pathways for the Degradation of Orpiment Pigment (As2S3) Found in Paintings. Journal of the American Chemical Society, 145(16), 8847-8859. https://doi.org/10.1021/jacs.2c12271
    • Broers, F. T. H., Verslype, I., Bossers, K., Vanmeert, F., Gonzalez, V., Garrevoet, J., van Loon, A., van Duijn, E., Krekeler, A., de Keyser, N., Steeman, I., Noble, P., Janssens, K., Meirer, F., & Keune, K. (2023). Correlated x-ray fluorescence and ptychographic nano-tomography on Rembrandt’s The Night Watch reveals unknown lead “layer”. Science Advances, 9(50). https://doi.org/10.1126/sciadv.adj9394
    • 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
    • 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]
    • 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
    • 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. Advance online publication. https://doi.org/10.1002/ange.202216478
    • Hermans, J., Helwig, K., Woutersen, S., & Keune, K. (in press). Traces of water catalyze zinc soap crystallization in solvent-exposed oil paints. Physical Chemistry Chemical Physics. https://doi.org/10.1039/d2cp04861b
    • Liu, C., Alvarez-Martin, A., & Keune, K. (in press). Exploring Benzyl Alcohol Derivatives and Related Compounds in the Cleaning of Oil Paintings. Studies in Conservation. https://doi.org/10.1080/00393630.2023.2233374
    • Tao, N., Anisimov, A. G., van Duijn, E., Vos, L., Steeman, I., Keune, K., Noble, P., & Groves, R. M. (2023). Application of shearography with thermal loading for structural inspection of Rembrandt’s Night Watch. In H. Liang, & R. Groves (Eds.), Optics for Arts, Architecture, and Archaeology (O3A) IX Article 126200A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12620). SPIE. https://doi.org/10.1117/12.2673263

    2022

    2021

    2020

    2019

    2018

    2017

    • 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]

    2016

    • 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. Advance online publication. 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
    • Jones, R., Townsend, J. H., Keune, K., & Boon, J. J. (2016). Observations on drying crackle and microcissing in early and mid-eighteenth-century British paintings. In A. Wallert (Ed.), Painting Techniques: History, materials and studio practice : 5th international symposium (pp. 174-181). Rijksmuseum. [details]
    • Keune, K., Kramer, R. P., Huijbregts, Z., Schellen, H. L., Stappers, M. H. L., & van Eikema Hommes, M. H. (2016). Pigment Degradation in Oil Paint Induced by Indoor Climate: Comparison of Visual and Computational Backscattered Electron Images. Microscopy and Microanalysis, 22(2), 448-457. https://doi.org/10.1017/S1431927616000076
    • Keune, K., Mass, J., Mehta, A., Church, J., & Meirer, F. (2016). Analytical imaging studies of the migration of degraded orpiment, realgar, and emerald green pigments in historic paintings and related conservation issues. Heritage Science, 4, Article 4. https://doi.org/10.1186/s40494-016-0078-1 [details]
    • van Eikema Hommes, M., Keune, K., Bakker, P., & Verslype, I. (2016). Andries Warmoes's Triumphant Procession (1778) in the Hofkeshuis: a technical study of an exceptional painted wall hanging. In A. Wallert (Ed.), Painting Techniques: History, materials and studio practice : 5th international symposium (pp. 182-191). Rijksmuseum. [details]

    2015

    2014

    • 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]

    2013

    • Keune, K., Boon, J. J., Boitelle, R., & Shimadzu, Y. (2013). Degradation of Emerald green in oil paint and its contribution to the rapid change in colour of the Descente des vaches (1834-1835) painted by Theodore Rousseau. Studies in Conservation, 58(3), 199-210. https://doi.org/10.1179/2047058412Y.0000000063 [details]

    2012

    • Wallert, A., Keune, K., van Iperen, J., & Pedroso, J. (2012). Early Northern Netherlandish Paintings and Gilding Techniques and Cologne: some Parallels. Zeitschrift für Kunsttechnologie und Konservierung, 26(1), 230-240. [details]

    2022

    2019

    2018

    • Ma, X., Hageraats, S., Beltran, V., Thoury, M., Réfrégiers, M., Keune, K., & Berrie, B. H. (2018). Microspectroscopic Investigation of Metal Soaps in Oil Paintings--a Case Study on late 19th Century Cobalt Green ((CoxZn1-xO) Paint. Microscopy and Microanalysis, 24(1, Supplement), 2152-2153. https://doi.org/10.1017/S1431927618011248 [details]
    • Noble, P., van Duijn, E., Hermens, E., Keune, K., van Loon, A., Smelt, S., Tauber, G., & Erdmann, R. (2018). An Exceptional Commission: Conservation History, Treatment and Painting Technique of Rembrandt’s Marten and Oopjen, 1634. The Rijksmuseum Bulletin, 66(4), 308-345. https://www.jstor.org/stable/26543421 [details]

    2015

    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]
    • Keune, K., & Boevé-Jones, G. (2014). Its surreal: zinc-oxide degradation and misperceptions in Salvador Dalí’s Couple with Clouds in their Heads, 1936. In A. Burnstock, M. de Keijzer, J. Krueger, T. Learner, A. de Tagle, & G. Heydenreich (Eds.), Issues in contemporary oil paint (pp. 283-294). Springer. https://doi.org/10.1007/978-3-319-10100-2_19 [details]
    • Sawicka, A., Burnstock, A., Izzo, F. C., Keune, K., Boon, J. J., Kirsch, K., & van den Berg, K. J. (2014). An Investigation into the Viability of Removal of Lead Soap Efflorescence from Contemporary Oil Paintings. In K. J. van den Berg, A. Burnstock, M. de Keijzer, J. Krueger, T. Learner, A. de Tagle, & G. Heydenreich (Eds.), Issues in contemporary oil paint (pp. 311-332). Springer. https://doi.org/10.1007/978-3-319-10100-2_21 [details]
    • van den Berg, K. J., Keune, K., de Groot, S., van Keulen, H., van der Werf, I. D., & Burnstock, A. (2014). Binding media in Tudor and Jacobean portrait paintings – Distinguishing between original paint and conservation additions. In J. Bridgland (Ed.), ICOM-CC 17th Triennial Conference: Building strong culture through conservation, 15-19 September 2014, Melbourne, Australia Article 1315 International Council of Museums. [details]

    2018

    • Gonzalez, V., Cotte, M., Eveno, M., Keune, K., van Loon, A., Noble, P., ... Dik, J. (2018). Deciphering Rembrandt's impasto with multi‐modal Synchrotron Xray Diffraction. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
    • Keune, K., Baij, C. L. M., Chassouant, L. A., & Iedema, P. D. (2018). The carboxylic acid content in model zinc oxide paints and its implication for metal soap crystallization. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
    • 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., D’Imporzano, P., Koornneef, J., Hermens, E., Noble, P., & Davies, G. R. (2018). The heterogeneity of lead isotopes within a painting: implications for lead white provenance. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
    • Keune, K., Gambardella, A. A., Schnetz, K., van Elsas, R., & Iedema, P. D. (2018). Ultramarine Disease: unraveling the mechanism behind binder—pigment interactions in aging ultramarine blue paint. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
    • Keune, K., Hageraats, S., Thoury, M., & Hoppe, R. (2018). A synchrotron photoluminescence microscopy study into the usage and degradation of zinc white in ‘The Woodcutters’ by Bart van der Leck. Poster session presented at Conference Modern Oil Paint, Amsterdam, Netherlands.
    • 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.
    • Keune, K., Janssens, K., Meirer, F., Tromp, M., Noble, P., van Loon, A., & Hermens, E. (2018). 3D understanding of degradation products in paintings. Poster session presented at Gordon Research Conference on Scientific Methods in Cultural Heritage Research, Barcelona, Spain.
    • Keune, K., Steyn, L., Foldes, A., van den Berg, K. J., Rinck, M., Bonelli, N., ... Baglioni, P. (2018). Newly developed sticky gels to remove surface dust from sensitive oil and impastoed oil paints. Poster session presented at Conference Modern Oil Paint, Amsterdam, Netherlands.
    • Keune, K., Steyn, L., Wouda, S., Foldes, A., Johansson, S., van den Berg, K. J., ... Baglioni, P. (2018). Application of sticky gels for removal of surface dust from sensitive oil and impastoed oil paints. Poster session presented at NANORESTART, Gothenburg, Denmark.

    2017

    • Keune, K., D’Imporzano, P., Hermens, E., Noble, P., & Davies, G. R. (2017). How well constrained are Pb white provenance studies of paintings?. Poster session presented at Technart 2017 , Bilbao, Spain.
    • Keune, K., Gamberdella, A., Schnetz, K., van Elsas, R., & Iedema, P. D. (2017). Ultramarine as Influenced by Pigment Preparation. Poster session presented at ICOM-CC 18th Triennial Conference, Copenhagen, Denmark.
    • 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., Bisschoff, M., Raven, L., Geldof, M., van Keulen, H., Megens, L., ... Leeuwestein, M. (2016). Delamination due to Zinc Soap Formation in an Oil Painting by Piet Mondrian (1872-1944). Poster session presented at Metal Soaps in Art, Amsterdam, .
    • Keune, K., Boevé-Jones, G., & Van Hees, C. (2016). The visual impact of zinc-oxide degradation on two of Salvador Dali’s renowned oil paintings on panel from the 1930’s: the role of external factors and implications for their conservation and restoration treatment. Poster session presented at Metal Soaps in Art, Amsterdam, .
    • Keune, K., Gambardella, A. A., Schnetz, K., Van Elsas, R., & Cotte, M. (2016). Ultramarine Disease as Influenced by Pigment Preparation. Poster session presented at Gordon Research Conference - Scientific Methods in Cultural Heritage Research, Newry Maine, .
    • Keune, K., Hermans, J. J., Bertrand, L., Thoury, M., Sandt, C., Reguer, S., ... 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., ... 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, .
    • Keune, K., Noble, P., & Iddi, Z. (2016). Metal soaps and the dating of varnish layers. Poster session presented at Metal Soaps in Art, Amsterdam, .
    • Keune, K., Tromp, M., wiggens, M., & Mass, J. (2016). Arsenic migration through multilayer paint systems as a functoon of water transportation. Poster session presented at Gordon Research Conference - Scientific Methods in Cultural Heritage Research, Newry Maine.
    • Keune, K., van Eikema Hommes, M. H., Schellen, H. L., Kramer, R. P., Huijbregts, Z., & Stappers, M. (2016). Lead soaps: an internal marker for the impact of indoor climate on oil paint degradation. Poster session presented at Metal Soaps in Art, Amsterdam, .
    • Keune, K., van Loon, A., Thoury, M., Berrie, B., & Réfrégiers, M. (2016). A new approach to image metal-soap morphology at the sub-micron scale: synchrotron deep-UV photoluminescence imaging. Poster session presented at Metal Soaps in Art, Amsterdam, .

    2012

    • Iedema, P. D., van Loon, A., Keune, K., Stols-Witlox, M. J. N., Beale, A. M., Weckhuysen, B. M., & Corkery, R. W. (2012). Paint Alteration in Time - PAinT. Poster session presented at first Gordon Research Conference, “Scientific Methods in Cultural Heritage Research: Non-Destructive Imaging and Micro-Analysis in Cultural Heritage”, .

    Prize / grant

    • Keune, K. (2023). Historical and industrial paints under the synchrotron light at ESRF - The European Synchrotron Radiation Facility, Van Gogh Programme, Nuffic.
    • Keune, K. (2022). GOGREEN: green strategies to conserve the past and preserve the future of cultural heritage, HORIZON EUROPA: HORIZON-CL2-2021-HERITAGE-01.
    • Keune, K. (2021). NICAS small project grant.
    • Keune, K. & de Bruin, B. (2021). Van Gogh Travel grant, NUFFIC.
    • Keune, K. (2018). NICAS funding.
    • Keune, K. (2017). nominatie Klokhuis-Wetenschapsprijs.

    Membership / relevant position

    • Keune, K. (2022-). Voorzitter, HIMS diversity committee, HIMS, UvA.
    • Keune, K. (2022-). lid, Innovatieredactie RIJKSLAB.
    • Keune, K. (2022-2026). Coordinator, GoGreen EU-project.
    • Keune, K. (2022-). Fellow, International Institute for Conservation of Historic and Artistic Works (FIIC).
    • Keune, K. (2022-). lid, werkgroep ter voorbereiding van de Nederlandse hub van de Europese onderzoek infrastructuur voor cultureel erfgoed E-RIHS.
    • Keune, K. (2022-). Projectleider, onderdeel ‘preventieve conservering’ (task 5.1) in het Europeese onderzoek infrastructuur voor erfgoedwetenschap project (IPERION HS).
    • Keune, K. (2022-). Referent, Laserlab.
    • Keune, K. (2022-). lid, adviescommissie METOX’ project, Belgian Research Action through Interdisciplinary Networks, KIK-IRPA en Universiteit van Antwerpen.
    • Keune, K. (2022-). Lid, adviescommissie Bank Giro Lotterij Restauratiefonds, Vereniging Rembrandt.
    • Keune, K. (2021). Lid expertcommissie voor de conferentie ‘Sustainable Heritage Bidecennial Conference: Strategic Research Questions’, 24 March 2021–25 March 2021 (…), Sustainable Heritage Bidecennial Conference: Strategic Research Questions.
    • Keune, K. (2021). Lid jury Rijksmuseum Junior Fellowship, Rijksmuseum.
    • Keune, K. (2021). Lid adviescommissie Bank Giro Loterij Restauratiefonds, Vereniging Rembrandt, Bank Giro Loterij Restauratiefonds, Vereniging Rembrandt.
    • Keune, K. (2021). Lid adviescommissie van ‘METOX’ project, Belgian Research Action through Interdisciplinary Networks, KIK-IRPA en Universiteit van Antwerpen, Belgie, Belgian Research Action through Interdisciplinary Networks.
    • Keune, K. (2021). Fellow of the International Institute for Conservation of Historic and Artistic Works (FIIC), International Institute for Conservation of Historic and Artistic Works: IIC.
    • Keune, K. (2021). Lid Innovatieredactie RIJKSLAB, Rijkslab.
    • Keune, K. (2021). Referent voor de onderzoeksprogramma ‘interdisciplinair research projects in the field of Heritage Science’ van de Oostenrijkse Academie van (…), Oostenrijkse Academie van Wetenschap.
    • Keune, K. (2021). Referent voor het Laserlab, Scientific Report en ICOM-CC Art Technological Source Research Working group, Laserlab.
    • Keune, K. (2021). Voorzitter van de Diversiteit en Inclusie commissie aan het HIMS, UvA, .
    • Keune, K. (2021). Lid werkgroep ter voorbereiding van de Nederlandse hub van de Europese onderzoeksinfrastructuur voor cultureel erfgoed E-RIHS, werkgroep ter voorbereiding van de Nederlandse hub van de Europese onderzoeksinfrastructuur voor cultureel erfgoed E-RIHS.
    • Keune, K. (2018-). Lid adviescommissie Restauratiefonds, Vereniging Rembrandt.
    • Keune, K. (2018-2021). Lid adviescommissie van ‘METOX’ project, Belgian Research Action through Interdisciplinary Networks, KIK-IRPA en Universiteit van Antwerpen, België, Belgian Research Action through Interdisciplinary Networks.
    • Keune, K. (2018-). Lid adviescommissie Restauratiefonds, Vereniging Rembrandt.
    • Keune, K. (2018-2022). Projectleider, NICAS-NWO project 3D2P.
    • Keune, K. (2017). Lid van wetenschappelijk adviescommissie, 3de internationale SEAHA conferentie, Brighton.
    • Keune, K. (2017-). reviewer, Laserlab Europe.
    • Keune, K. (2016-). member Advisory board, ‘Cleaning Modern Oil Paintings’, JPI transnational program within the field of Cultural Heritage.

    Media appearance

    Journal editor

    • Keune, K. (editor) (2018-2019). Springer (Publisher).
    • Keune, K. (editor) (2017-). Studies in Conservation (Journal).
    • Keune, K. (editor) (2017-). Physical Chemistry Chemical Physics (Journal).
    • Keune, K. (reviewer) (2016). Studies in Conservation (Journal).
    • Keune, K. (editor) (2016-2019). Springer (Publisher).

    Talk / presentation

    • Keune, K. (speaker) (12-12-2022). Operation Night Watch: large-scale and integrated research project of Rembrandt’s Masterpiece The Night Watch, Chemistry Faculty Colloquium.
    • Keune, K. (speaker) (17-11-2022). Natuurwetenschappelijk Onderzoek in het Rijksmuseum, TOA-congres NVON, Deventer.
    • Keune, K. (speaker) (12-10-2022). Update on methodological and instrumental developments for preventive conservation (T5.1), IPERION HS 3rd interim meeting, Florence.
    • Keune, K. (speaker) (21-9-2022). Operation Night Watch: large-scale and integrated research project of Rembrandt’s masterpiece, The Night Watch, Calouste Gulbenkian Museum’s Summer School, Lissabon.
    • Keune, K. (speaker) (15-9-2022). From model to painting: added values and limitations of model-based research, invited keynote.
    • Keune, K. (speaker) (7-9-2022). Chemische veranderingen in olieverfschilderijen, Research School Art History, Amsterdam.
    • Keune, K. (speaker) (26-8-2022). Operation Night Watch: large-scale and integrated research project of Rembrandt’s Masterpiece The Night Watch, PhotoReAct project, Innovative Training Network (ITN project).
    • Keune, K. (speaker) (4-7-2022). Operation Night Watch: large-scale and integrated research project of Rembrandt’s Masterpiece The Night Watch, CHEMCH - 6th International Congress Chemistry for Cultural Heritage 2022, Ravenna.
    • Keune, K. (speaker) (26-6-2022). X-ray techniques for investigating artist pigment degradation phenomena and supporting art conservation, EXRS-2022: European Conference on X-ray Spectrometry 2022, Brugge.
    • Keune, K. (speaker) (16-6-2022). Future perspectives for molecular oil paint research to enhance conservation practice, Molecular transformations in oil paint Symposium, Parijs.
    • Keune, K. (speaker) (15-6-2022). The Chemistry of wax-resin in The Night Watch, Masterclass Dutch Method Unfolding.
    • Keune, K. (speaker) (8-6-2022). Operatie Nachtwacht: Onderzoek en behandeling van Rembrandt’s meesterwerk, Science Café, Deventer.
    • Keune, K. (speaker) (11-5-2022). Licht op Kunst, Inaugurele rede.
    • Keune, K. (speaker) (14-4-2022). Overview of the Operation Night Watch Symposium, NICAS colloquium .
    • Keune, K. (speaker) (5-4-2022). Onderzoek geeft Nachtwacht meer Kleur, Docentendag Scheikunde, Nijmegen.
    • Keune, K. (speaker) (8-12-2021). Overview research phase, 2nd Operation Night Watch Symposium, Amsterdam.
    • Keune, K. (speaker) (11-11-2021). Highlights van het onderzoek aan de Nachtwacht, Speeddaten, Rijksmuseum.
    • Keune, K. (speaker) (10-11-2021). Operation Night Watch, FAST2021, Amersfoort.
    • Keune, K. (speaker) (4-11-2021). Operation Night Watch, Symposium Amsterdams Chemisch Dispuut.
    • Keune, K. (speaker) (14-10-2021). Operatie Nachtwacht, Avond van de Chemie.
    • Keune, K. (speaker) (20-8-2021). Operation Night Watch: macro- and microscale X-ray imaging studies on the Rembrandts’ masterpiece The Night Watch in the Rijksmuseum, IUCr2021 conferentie.
    • Keune, K. (speaker) (23-6-2021). Operation Night Watch: Imaging Rembrandt's Masterpiece inside the Gallery of Honor of the Rijksmuseum, Archiving 2021 conferentie.
    • Keune, K. (speaker) (31-3-2021). Operatie Nachtwacht: hoe staat het ermee?, Rijksmuseum.
    • Keune, K. (speaker) (10-3-2021). The degradation of ultramarine paints: a catalytic process?, Jerzy Haber Institute of Catalysis and Surface Chemistry.
    • Keune, K. (speaker) (30-11-2020). 3D Understanding of Degradation Products in Paintings (3D2P), NICAS project week.
    • Keune, K. (speaker) (23-9-2020). Schilderijenonderzoek, Pint of Science.
    • Keune, K. (speaker) (6-5-2020). Metal soaps in Art: from first observations towards a deeper understanding, ICON Book & Paper group webinar (online).
    • Keune, K. (speaker) (20-1-2020). Operation Night Watch, Physics@Veldhoven 2020.
    • Keune, K. (speaker) (1-2020). Operation Night Watch, Physics@Veldhoven 2020.
    • Keune, K. (speaker) (11-12-2018). 3D Understanding of Degradation Products in Paintings, Rijksmuseum Amsterdam.
    • Metha, A. (speaker), Meirer, S. (speaker), Webb, S. . (speaker) & Keune, K. (speaker) (7-9-2018). X-ray Induced Degradation of Arsenic Containing Pigments, 8th International Conference on Synchrotron Radiation and Neutrons in Art and Archaeology , Portsmouth.
    • Hageraats, S. (speaker), Thoury, M. (speaker), Berrie, B. (speaker) & Keune, K. (speaker) (6-9-2018). Deep-UV photoluminescence micro-imaging for the submicron analysis of zinc white degradation products in oil paint, 8th International Conference on Synchrotron Radiation and Neutrons in Art and Archaeology , Portsmouth.
    • Keune, K. (speaker) (19-7-2018). Urgency of metal soap research in oil paintings, Science Park.
    • Keune, K. (speaker) (7-6-2018). Restauratie & Scheikunde, Rijksmuseum Amsterdam.
    • Keune, K. (speaker) (23-4-2018). Scientific Research of Marten & Oopjen, Rijksmuseum Amsterdam.
    • Keune, K. (speaker) (12-4-2018). Marten & Oopjen: before and after, Auditorium Rijksmuseum Amsterdam.
    • Keune, K. (speaker) (20-3-2018). Degradation of yellow orpiment (As2S3) pigment in paintings, SyNew 2018, Ghent.
    • Keune, K. (speaker) (8-3-2018). Revealing Chemical Processes in Oil Paintings, PAC symposium, Utrecht.
    • Keune, K. (speaker) (19-2-2018). Chemical Processes in Oil Paints Affecting Metal Soap Formation and Aggregation, AAAS Annual meeting, Austin.
    • Keune, K. (speaker) (8-2-2018). De Chemie van Schilderijen, Landelijk NLT conferentie, Garderen.
    • Keune, K. (speaker) (1-2-2018). The degradation of ultramarine paints: a catalytic process?, Utrecht University.
    • Keune, K. (speaker) (20-12-2017). De chemie van schilderijen, Haarlems Lyceum.
    • Keune, K. (speaker) (15-12-2017). Verfonderzoek aan scheepsmodellen, museumsymposium ‘licht op het oudste scheepsmodel’, Amsterdam.
    • Keune, K. (speaker), Noble, P. (speaker), Tauber, G. (speaker) & Smelt, S. . (speaker) (29-9-2017). Microsample analyses of scrapings, swabs and cross-sections for residual varnish and proteinaceous layers, Scientific research meeting Marten&Oopjen, Paris.
    • Keune, K. (speaker) & Noble, P. (speaker) (17-9-2017). Alternative methods to identify Rembrandt’s paint medium, bijeenkomst onderzoekers Vrije Universiteit Amsterdam, Amsterdam.
    • Keune, K. (speaker) (17-6-2017). Conservering, Restauratie en Onderzoek, Masterclass profielwerkstuk schrijven, Amsterdam.
    • Keune, K. (speaker) (9-6-2017). GC/MS en FTIR analysen, Science4Curators, Amsterdam.
    • Keune, K. (speaker) (7-6-2017). Scanning electron microscopy and Energy Dispersive X-ray analyses, Science4Curators, Amsterdam.
    • Keune, K. (speaker) (18-4-2017). Photodegradation and migration of AsS-pigments, InArt-NICAS meeting, Amsterdam.
    • Keune, K. (speaker) (11-4-2017). Natuurwetenschappelijk onderzoek aan schilderijen, University College Utrecht.
    • Keune, K. (speaker), Johansson, S. (speaker) & Baij, C. L. M. (speaker) (10-4-2017). NANORESTART – cleaning of oil paintings, CMOP meeting, Amsterdam.
    • Keune, K. (speaker) (10-3-2017). Verkleuring van schilderijen: chemische en optische aspecten belicht (1 en 2), Sectiedag Atelierpraktijken en geschiedenis van de kunstproductie, Amsterdam.
    • Keune, K. (speaker) (21-2-2017). Paintings Conservation Rijksmuseum: from macro to micro, Rijksmuseum Amsterdam.
    • Keune, K. (speaker) (16-2-2017). Schilderij als chemische fabriek - onderzoek aan verouderings- en degradatieprocessen in schilderijen, Vossius Gymnasium, Amsterdam.
    • Keune, K. (speaker) (31-1-2017). The degradation of ultramarine paints, TI-COAST programma, Amsterdam.
    • Keune, K. (speaker) (2017). Zinc soap degradation phenomena in oil paintings: formation and structure, 6th ALMA conference and 2nd CrysAC Workshop, Brno.
    • Keune, K. (speaker), Hageraats, S. . (speaker), van Loon, A. (speaker), Berrie, B. (speaker) & Thoury, M. (speaker) (2017). Combining synchrotron photoluminescence imaging and microspectroscopy to study zinc white degradation products in oil paint, Technart 2017 , Bilbao.
    • Keune, K. (speaker), Noble, P. (speaker), Tauber, G. . (speaker), Smelt, S. . (speaker), Van Dijn, E. . (speaker), Menu, M. (speaker), Ravaud, E. . (speaker), Bastian, G. . (speaker), Nowik, W. . (speaker), Prati, S. . (speaker), Sciutto, G. . (speaker), Mazzeo, R. (speaker), Roda, A. . (speaker), Almasian, M. (speaker), Wilk, L. . (speaker), Aalders, M. . (speaker) & van Keulen, H. (speaker) (2017). A 3D understanding of the varnish layers in Rembrandt’s Marten and Oopjen, 3D Imaging in Cultural Heritage Conference, London.
    • Keune, K. (speaker), Johansson, S. (speaker) & Baij, C. L. M. (speaker) (2017). Cleaning tests and development of model oil paint systems, Intern meeting NANORESTART, London.
    • 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.
    • Keune, K. (speaker), Gambardella, A. A. (speaker), Schnetz, K. (speaker), van Elsas, R. (speaker) & Iedema, P. D. (speaker) (2017). Analytical challenges in studying degradation processes in paintings: ultramarine disease, Technart 2017 , Bilbao.
    • Keune, K. (invited speaker) (21-11-2016). Case study of oil paint degradation, PREDAGIO kick off meeting, Amsterdam.
    • Keune, K. (invited speaker) (17-11-2016). Presentation of the PAinT project, science4arts Conference, Amsterdam.
    • Keune, K. (invited speaker) (5-11-2016). Schilderij als chemische fabriek - onderzoek aan verouderings- en degradatieprocessen in schilderijen, Woudschoten Chemie Conference.
    • Keune, K. (keynote speaker) (28-10-2016). FLAKING PAINTS: a multidisciplinary approach in the study of zinc soap degraded paintings, CLHC Forensic PhD Symposium, Amsterdam.
    • Keune, K. (keynote speaker) (6-7-2016). The degradation of ultramarine paints: a catalytic process?, congres 4th International Congress Chemistry for Cultural Heritage (CHEMCH 2016), Brussels.
    • Keune, K. (invited speaker) (27-6-2016). The degradation of ultramarine paints, TI-COAST students 'Cultural Heritage'.
    • Keune, K. (invited speaker) (14-6-2016). Conservering & Restauratie, Profielwerkstukken-middag Rijksmuseum, Amsterdam.
    • Keune, K. (invited speaker) (17-4-2016). Schilderij als chemische fabriek - onderzoek aan verouderings- en degradatieprocessen in schilderijen, Chemie in Amsterdam, Amsterdam.
    • Keune, K. (invited speaker) (16-4-2016). Painting studies, students from Washington & Lee University, Amsterdam.
    • Keune, K. (speaker) (14-3-2016). Lead soap: an internal marker for the impact of indoor climate on oil paint degradation, Metal Soaps in Art conference.
    • Keune, K. (keynote speaker) (15-2-2016). Schilderijen onder de loep genomen: onderzoek aan verouderings- en degradatieprocessen in verf, Sociëteit voor Culturele Samenwerking (SCS), Den Haag (Nieuwspoort).
    • Keune, K. (invited speaker) (21-1-2016). Revealing Hidden Layers in Late Rembrandt Paintings, OASIS (Open the Access to Life Science Infrastructures for SMEs, 7th Framework program, Amsterdam.

    Others

    • Keune, K. (participant) (6-10-2022 - 7-10-2022). GoGreen. kickoff meeting (organising a conference, workshop, ...).
    • Keune, K. (participant) (29-8-2022 - 2-9-2022). Conserving Art and Nature, Leiden (organising a conference, workshop, ...).
    • Stols-Witlox, M. (participant), Dupré, S. (organiser), Keune, K. (organiser), Schepers, M. (organiser) & Driessen, C. (organiser) (29-8-2022 - 2-9-2022). Conserving Art and Nature, Leiden (organising a conference, workshop, ...). https://www.lorentzcenter.nl/conserving-art-and-nature.html
    • Keune, K. (participant) (10-7-2022 - 15-7-2022). Scientific Methods in Cultural Heritage Research’, Gordon Research Conference, Les Diablerets. Discussieleider op openingssessie (participating in a conference, workshop, ...).
    • Keune, K. (participant) (11-5-2022). Spectroscopic Advancements in Heritage Science (organising a conference, workshop, ...).
    • Keune, K. (participant) (11-4-2022 - 14-4-2022). Operation Night Watch Symposium, Technological Innovations and Scientific Results (organising a conference, workshop, ...).
    • Keune, K. (participant) (2022). Literatuur MSc studenten: Frederique Vrins. Literatuur MSc studenten: Frederique Vrins (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). BSc thesis: Maxime Gerber (dagelijkse begeleiding BSc/MSc studenten door PhD/Post-docs). BSc thesis: Maxime Gerber (dagelijkse begeleiding BSc/MSc studenten door PhD/Post-docs) (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). internationale promotiecommissie Julie Gordon. ‘Development of an analytical strategy for the study and preservation of painted metal objects in museum collections’, Julie Gordon, Sorbonne (…) (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). advanced inorganic geochemistry (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). (Co-)promotor van doctoraal studenten: Fréderique Broers, Jorien Duivenvoorden, Ida Fazlic en Nouchka de Keyser. (Co-)promotor van doctoraal studenten: Fréderique Broers, Jorien Duivenvoorden, Ida Fazlic en Nouchka de Keyser (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). BSc/MSc/PhD studenten; Saxion hogeschool: Fleur Verheij. BSc/MSc/PhD studenten: Saxion hogeschool: Fleur Verheij (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). Internationale promotiecommissie Silvia Russo. Analysis and assessment of degradation of polychrome metal artworks’, Silvia Russo, Université de Neuchâtel, Switserland (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). “ITN-CHANGE” programma. Adviseur voor het promotieonderzoek van drs Silvia Russo, universiteit van Neuchatel, Marie Skłodowska-Curie PhD kandidaat “ITN-CHANGE” programma (participating in a conference, workshop, ...).
    • Keune, K. (participant) (2022). MSc thesis: Eveline Gorjatsova, Haske Reiling (VU). MSc thesis: Eveline Gorjatsova, Haske Reiling (VU) (participating in a conference, workshop, ...).
    • Keune, K. (participant) (22-11-2021 - 26-11-2021). Green Conservation Materials for European Heritage. Organisator workshop ‘Green Conservation Materials for European Heritage’, NIAS Lorentz Center, Leiden, online, 22-26 November (organising a conference, workshop, ...).
    • Keune, K. (participant) (2021). tweewekelijks NICAS Colloquium. tweewekelijks NICAS Colloquium (organising a conference, workshop, ...).
    • Keune, K. (organiser) (12-2020). CHAINS 2020 Focus session: X-ray chemical imaging at the nanoscale (organising a conference, workshop, ...).
    • Keune, K. (participant) (12-10-2020 - 16-10-2020). Indoor Air Quality 2020. The conference is a common forum for a fruitful discussion on the influence of the indoor air quality on historic objects. (participating in a conference, workshop, ...).
    • Keune, K. (other) (24-4-2020). Outreach: advanced inorganic geochemistry course VU (other).
    • Keune, K. (participant) (20-2-2020 - 21-2-2020). Chemistry of Lead in Oil Paintings. The aim of this two-day workshop is to bring together scientific experts to discuss the latest results regarding the physical and chemical processes (…) (participating in a conference, workshop, ...).
    • Keune, K. (participant) (22-1-2020 - 24-1-2020). Workshop on Cultural and Natural Heritage at ESRF-EBS. The workshop aims to provide a scientific forum to present and promote the use of synchrotron-based techniques in the field of cultural and natural (…) (participating in a conference, workshop, ...).
    • Keune, K. (organiser) (1-1-2020 - 31-12-2020). Biweekly NICAS colloquium. Biweekly colloquium (organising a conference, workshop, ...).
    • Keune, K. (other) (2020 - 2021). Outreach: Profielwerkstuk begeleiding Atheneum College Hageveld Heemstede (other).
    • Keune, K. (other) (2020 - 2021). Outreach: Profielwerkstuk begeleiding Keizer Karel College Amstelveen (other).
    • Keune, K. (participant) (5-12-2018). CHAINS 2018, Veldhoven. Organisator focussed sessie ‘Degradation of oil paint: an analytical challenge’ (organising a conference, workshop, ...).
    • Keune, K. (participant) (3-10-2018 - 5-10-2018). Cleaning of modern oil paintings with nanomaterials and microemulsions-nanorestart, Amsterdam. Internationale (3-4/10) en nationale (5/10) workshop (organising a conference, workshop, ...).
    • Keune, K. (participant) (12-7-2018 - 13-7-2018). Changing Pictures: the Degradation of Oil Paints, Valletta. Teaching (participating in a conference, workshop, ...).
    • Keune, K. (participant) (23-5-2018 - 25-5-2018). Conference Modern Oil Paint, Amsterdam (organising a conference, workshop, ...).
    • Keune, K. (participant) (27-6-2017 - 30-6-2017). IAEA Technical Meeting on Developing Strategies for Safe Analysis of Paintings and Paint Materials, Amsterdam. Medeorganisator (organising a conference, workshop, ...).
    • Keune, K. (participant) (6-6-2017 - 9-6-2017). Science4Curators, Amsterdam. Medeorganiser (organising a conference, workshop, ...).
    • Keune, K. (organiser) & Hendriks, E. (organiser) (8-9-2016). NICAS colloquium, biweekly, Amsterdam (organising a conference, workshop, ...).
    • Keune, K. (participant) (31-7-2016 - 5-8-2016). Gordon Research Conference - Scientific Methods in Cultural Heritage Research, Newry Maine. Discussion leader of the ‘Gordon Research Conference, Scientific Method in Cultural Heritage’ July 31- August 5 2016, session ‘Failure Mechanisms in (…) (organising a conference, workshop, ...).
    • Keune, K. (organiser) (1-6-2016 - 29-7-2016). IRES - exchange program IRES-students USA-NL, Amsterdam (organising a conference, workshop, ...).
    • Keune, K. (organiser), van Loon, A. (organiser), Noble, P. (organiser), Casadio, F. (organiser) & Van Langh, R. (organiser) (14-3-2016 - 15-3-2016). Metal Soaps in Art, Amsterdam (organising a conference, workshop, ...).

    2021

    • dePolo, G., Walton, M., Keune, K. & Shull, K. R. (2021). Additional file 2 of After the paint has dried: a review of testing techniques for studying the mechanical properties of artists’ paint. Figshare. https://doi.org/10.6084/m9.figshare.14741110.v1

    2020

    • van Iperen, J., van Keulen, H., Abdulah, K., van Langh, R. & Keune, K. (2020). Crystalline Deposits in New Display Cases at the Rijksmuseum: Characterisation and Origin. Taylor & Francis. https://doi.org/10.6084/m9.figshare.13082056.v1
    • 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

    2019

    • Cotte, M., De Nolf, W., Gambardella, A., Gonzalez, V., Keune, K., Schnetz, K., Erdmann, R., van Elsas, R., Gonzalez, V., Wallert, A. & Eveno, M. (2019). Sulfur K-edge Micro- and Full-field XANES Identifies Marker for Preparation Method of Ultramarine Pigment from Lapis Lazuli in Historical Paints. European Synchrotron Radiation Facility. https://doi.org/10.15151/esrf-dc-186933507
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  • Ancillary activities
    • Rijksmuseum Amsterdam
      Head of Science, Conservation & Science Department