{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T15:02:28Z","timestamp":1785250948473,"version":"3.55.0"},"reference-count":61,"publisher":"American Chemical Society (ACS)","issue":"29","license":[{"start":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T00:00:00Z","timestamp":1784073600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100006087","name":"Direcci?n General de Asuntos del Personal Acad?mico, Universidad Nacional Aut?noma de M?xico","doi-asserted-by":"publisher","award":["IN402121"],"award-info":[{"award-number":["IN402121"]}],"id":[{"id":"10.13039\/501100006087","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006087","name":"Direcci?n General de Asuntos del Personal Acad?mico, Universidad Nacional Aut?noma de M?xico","doi-asserted-by":"publisher","award":["IN402417"],"award-info":[{"award-number":["IN402417"]}],"id":[{"id":"10.13039\/501100006087","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,7,28]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Diego Rivera (1886\u20131957) painted his first mural La Creacio\u0301n (Creation, 1922\u20131923) with an encaustic painting technique, which was traditionally utilized by the ancient Greeks and typically employed beeswax and other resins. Rivera further elaborated that he had innovated a Mexican encaustic technique by incorporating copal, a resin derived from the copal tree. This article presents the novel results of the characterization Diego Rivera\u2019s painting medium by nuclear magnetic resonance spectroscopy, gas chromatography\u2013mass spectrometry, Fourier transform infrared spectroscopy, and optical and scanning electron microscopy of microsamples taken from Creation and experimental mock-ups following Rivera\u2019s formula. In the first place, reference standards of the main individual components of beeswax, Mexican copal resin, and elemi resin were analyzed to find the main biomarker molecules. The results obtained confirm the presence of selected biomarkers in the mural samples of copal and elemi resins such as \u03b1-amyrin, \u03b2-amyrin, and lupeol. Regarding the beeswax compounds, unexpectedly no traces were observed in any of the mural samples. Ethyl phthalate appeared in all mural samples, indicating environmental contamination or the possible application of consolidants with a plasticizer during conservation processes. This article also presents the study of zinc lactate as a degradation product.<\/jats:p>","DOI":"10.1021\/acsomega.6c00983","type":"journal-article","created":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T12:00:56Z","timestamp":1784116856000},"page":"43265-43276","source":"Crossref","is-referenced-by-count":0,"title":["An Encaustic without\nWax: Microanalytical Binder Characterization\nof Diego Rivera\u2019s First Mural, Experimental Reproduction, and\nIdentification of Degradation Products"],"prefix":"10.1021","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2813-8776","authenticated-orcid":true,"given":"Pablo","family":"Aguilar-Rodri\u0301guez","sequence":"first","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joel","family":"Landa-Huerta","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Cinvestav Unidad Zacatenco , , ,","place":["Ciudad de Me\u0301xico, Mexico, 07360"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angel","family":"Santiago-Jime\u0301nez","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sandra","family":"Zetina","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Araceli","family":"Pen\u0303a-A\u0301lvarez","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mayra","family":"Leo\u0301n-Santiago","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0915-5346","authenticated-orcid":true,"given":"Nuria","family":"Esturau-Escofet","sequence":"additional","affiliation":[{"name":"Universidad Nacional Auto\u0301noma de Me\u0301xico , , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]},{"name":"Laboratorio Nacional de Ciencias para la Investigacio\u0301n y la Conservacio\u0301n del Patrimonio Cultural (LANCIC, National Science Laboratory for Research and Conservation of Cultural Heritage) , ,","place":["Ciudad de Me\u0301xico, Mexico, 04510"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,7,15]]},"reference":[{"key":"2026072810082712400_cit1","volume-title":"Notas Arti\u0301sticas:\nDiego Rivera En El Anfiteatro de La Preparatoria","author":"del Sena","year":"1922"},{"key":"2026072810082712400_cit2","volume-title":"Sobre La Enca\u0301ustica\ny El Fresco","author":"Rivera","year":"1993","edition":"2"},{"key":"2026072810082712400_cit3","doi-asserted-by":"publisher","first-page":"45","DOI":"10.22134\/trace.70.2016.39","article-title":"Copal de Bursera Bipinnata. Una Resina Mesoamericana\nde Uso Ritual","volume":"70","author":"Montu\u0301far Lo\u0301pez","year":"2016","journal-title":"Revista Trace"},{"key":"2026072810082712400_cit4","volume-title":"La Science de La Peinture","author":"Vibert","year":"1891","edition":"6"},{"key":"2026072810082712400_cit5","article-title":"Diego Rivera\u2019s\nRevival of Encaustic Painting: The Use of Wax in Mexican Avant-Garde\nPainting","volume-title":"Expression and sensibility: art\ntechnological sources and the rise of modernism: proceedings of the\nseventh symposium of the ICOM-CC working group on Art Technological\nSource Research, held at the State Academy of Fine Art and Design,\nStuttgart","author":"Zetina","year":"2018"},{"key":"2026072810082712400_cit6","volume-title":"Traite\u0301\nComplet de La Peinture","author":"Paillot de Montabert","year":"1829"},{"key":"2026072810082712400_cit7","volume-title":"Sobre La Enca\u0301ustica\ny El Fresco","author":"Rivera","year":"1993"},{"issue":"1\u20132","key":"2026072810082712400_cit8","doi-asserted-by":"publisher","first-page":"225","DOI":"10.1016\/S0021-9673(02)00653-2","article-title":"Characterisation of\nLavender Essential Oils by Using Gas Chromatography\u2013Mass Spectrometry\nwith Correlation of Linear Retention Indices and Comparison with Comprehensive\nTwo-Dimensional Gas Chromatography","volume":"970","author":"Shellie","year":"2002","journal-title":"J. Chromatogr.\nA"},{"issue":"4","key":"2026072810082712400_cit9","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1002\/ptr.1103","article-title":"Biological\nActivities of Lavender Essential Oil","volume":"16","author":"Cavanagh","year":"2002","journal-title":"Phytother.\nRes."},{"key":"2026072810082712400_cit10","first-page":"43","volume-title":"Some Organic Solvents, Resin Monomers and\nRelated Compounds,\nPigments and Occupational Exposures in Paint Manufacture and Painting","author":"IARC.","year":"1989"},{"issue":"7","key":"2026072810082712400_cit11","doi-asserted-by":"publisher","first-page":"553","DOI":"10.1080\/0002889758507289","article-title":"Stoddard\nSolvent (Mineral Spirits, White Spirits)","volume":"36","author":"McDermott","year":"1975","journal-title":"Am.\nInd. Hyg. Assoc. J."},{"issue":"12","key":"2026072810082712400_cit12","doi-asserted-by":"publisher","first-page":"696","DOI":"10.1007\/BF02609202","article-title":"Canadian Beeswax: Analytical Values\nand Composition\nof Hydrocarbons, Free Acids and Long Chain Esters","volume":"49","author":"Tulloch","year":"1972","journal-title":"J. Am. Oil Chem. Soc."},{"key":"2026072810082712400_cit13","volume-title":"The Organic Chemistry of Museum Objects","author":"Mills","year":"1994","edition":"2"},{"issue":"2","key":"2026072810082712400_cit14","doi-asserted-by":"publisher","first-page":"47","DOI":"10.1080\/0005772X.1980.11097776","article-title":"Beeswax\u2500Composition\nand Analysis","volume":"61","author":"Tulloch","year":"1980","journal-title":"Bee World"},{"issue":"1\u20132","key":"2026072810082712400_cit15","doi-asserted-by":"publisher","first-page":"177","DOI":"10.1016\/j.chroma.2005.07.058","article-title":"Study of Burseraceae\nResins Used in Binding Media and Varnishes from Artworks by Gas Chromatography\u2013Mass\nSpectrometry and Pyrolysis-Gas Chromatography\u2013Mass Spectrometry","volume":"1093","author":"De la Cruz-Can\u0303izares","year":"2005","journal-title":"J. Chromatogr. A"},{"issue":"2","key":"2026072810082712400_cit16","doi-asserted-by":"publisher","first-page":"323","DOI":"10.1111\/j.1475-4754.2006.00259.x","article-title":"Chemical Characterization\nof Ancient\nMesoamerican \u201cCopal\u201d Resins: Preliminary Results","volume":"48","author":"Stacey","year":"2006","journal-title":"Archaeometry"},{"key":"2026072810082712400_cit17","volume-title":"Chemical\nAnalysis of Resinous Materials Employed in Artistic Pre-Hispanic Mexico:\nApplication to Aztec and Maya Archaeological Samples","author":"Lucero-Go\u0301mez","year":"2012"},{"issue":"12","key":"2026072810082712400_cit18","doi-asserted-by":"publisher","first-page":"22383","DOI":"10.3390\/molecules201219849","article-title":"Chemical Composition\nand Biological Activities of Fragrant Mexican Copal (Bursera Spp.)","volume":"20","author":"Gigliarelli","year":"2015","journal-title":"Molecules"},{"key":"2026072810082712400_cit19","first-page":"389","article-title":"Characterisation\nof Natural Organic Materials in Paintings by GC\/MS Analytical Procedures","volume-title":"Analytical, Environmental and Cultural Heritage Chemistry","author":"Andreotti","year":"2008"},{"issue":"3","key":"2026072810082712400_cit20","doi-asserted-by":"publisher","first-page":"147","DOI":"10.1002\/jssc.200301625","article-title":"Characterisation of\nProteinaceous Binders in Artistic\nPaintings by Chromatographic Techniques","volume":"27","author":"Colombini","year":"2004","journal-title":"J.\nSep. Sci."},{"key":"2026072810082712400_cit21","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1002\/9780470741917.ch12","article-title":"Py-GC\/MS of Natural\nand Synthetic Resins","volume-title":"Organic Mass Spectrometry\nin Art and Archaeology","author":"Scalarone","year":"2009"},{"issue":"4","key":"2026072810082712400_cit22","doi-asserted-by":"publisher","first-page":"705","DOI":"10.1007\/s00339-006-3532-1","article-title":"Studies of Organic Paint Binders\nby NMR Spectroscopy","volume":"83","author":"Spyros","year":"2006","journal-title":"Appl. Phys. A: Mater. Sci.\nProcess."},{"issue":"17","key":"2026072810082712400_cit23","doi-asserted-by":"publisher","first-page":"4929","DOI":"10.1021\/ac049350k","article-title":"Study of Aging in Oil\nPaintings by 1D and 2D NMR Spectroscopy","volume":"76","author":"Spyros","year":"2004","journal-title":"Anal.\nChem."},{"key":"2026072810082712400_cit24","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/978-3-319-28275-6_27-1","article-title":"Liquid-State NMR\nin Cultural Heritage and Archaeological Sciences","volume-title":"Modern Magnetic Resonance","author":"Spyros","year":"2016"},{"issue":"4","key":"2026072810082712400_cit25","first-page":"367","article-title":"Applications of Spectral Analysis\nMethods in the Restoration and Preservation of Some Easel Paintings\nfrom Romanian Museum Collections","volume":"63","author":"Georgetapopescu","year":"2012","journal-title":"REV. CHIM.\n(Bucharest)"},{"issue":"12","key":"2026072810082712400_cit26","doi-asserted-by":"publisher","first-page":"311","DOI":"10.3998\/ark.5550190.0006.c24","article-title":"Characterization\nof Reference Lipids and Their Degradation Products by Raman Spectroscopy,\nNuclear Magnetic Resonance and Gas Chromatography-Mass Spectrometry","volume":"2005","author":"Maier","year":"2006","journal-title":"Arkivoc"},{"key":"2026072810082712400_cit27","doi-asserted-by":"publisher","first-page":"613","DOI":"10.1016\/j.saa.2013.10.098","article-title":"Identification of Archaeological\nTriterpenic Resins\nby the Non-Separative Techniques FTIR and 13C NMR: The Case of Pistacia\nResin (Mastic) in Comparison with Frankincense","volume":"121","author":"Bruni","year":"2014","journal-title":"Spectrochim. Acta A Mol. Biomol. Spectrosc."},{"issue":"6","key":"2026072810082712400_cit28","doi-asserted-by":"publisher","first-page":"1076","DOI":"10.1111\/j.1475-4754.2012.00663.x","article-title":"1 H-NMR And 31 P-NMR Characterization\nof the lipid fraction\nin Archaeological Ointments","volume":"54","author":"Zoia","year":"2012","journal-title":"Archaeometry"},{"issue":"7","key":"2026072810082712400_cit29","doi-asserted-by":"publisher","first-page":"947","DOI":"10.1080\/14786419.2015.1113411","article-title":"Preliminary Study on\nAnalysis and Removal of Wax from a Carrara Marble Statue","volume":"33","author":"Barreca","year":"2019","journal-title":"Nat. Prod. Res."},{"issue":"10","key":"2026072810082712400_cit30","doi-asserted-by":"publisher","first-page":"1643","DOI":"10.1021\/np100318n","article-title":"Characterization\nof Plant Exudates by Principal-Component and Cluster Analyses with\nNuclear Magnetic Resonance Variables","volume":"73","author":"Lambert","year":"2010","journal-title":"J. Nat.\nProd."},{"issue":"4","key":"2026072810082712400_cit31","doi-asserted-by":"publisher","first-page":"180","DOI":"10.9784\/LEB2(4)Lambert.01","article-title":"Nuclear\nMagnetic Resonance (NMR) Examination of Fossilized,\nSemi-Fossilized, and Modern Resins from the Caribbean Basin and Surrounding\nRegions","volume":"2","author":"Lambert","year":"2015","journal-title":"Life Excit. Biol."},{"issue":"2","key":"2026072810082712400_cit32","doi-asserted-by":"publisher","first-page":"332","DOI":"10.1111\/j.1475-4754.2011.00625.x","article-title":"Distinguishing\namber and copal classes by proton Magnetic Resonance Spectroscopy","volume":"54","author":"Lambert","year":"2012","journal-title":"Archaeometry"},{"key":"2026072810082712400_cit33","doi-asserted-by":"publisher","first-page":"103","DOI":"10.1016\/j.culher.2018.04.020","article-title":"Study of the\nDegradation of Beeswax Taken from a Real Artefact","volume":"37","author":"C\u030ci\u0301z\u030cova\u0301","year":"2019","journal-title":"J. Cult. Herit."},{"key":"2026072810082712400_cit34","doi-asserted-by":"publisher","first-page":"178606","DOI":"10.1016\/j.tca.2020.178606","article-title":"Degradation\nof Beeswax by NOx Pollution and UV Light Studied by DSC and FTIR Measurements","volume":"689","author":"Vykydalova\u0301","year":"2020","journal-title":"Thermochim. Acta"},{"issue":"4","key":"2026072810082712400_cit35","doi-asserted-by":"publisher","first-page":"549","DOI":"10.1111\/1475-4754.00036","article-title":"Chemical Alteration\nand Use of Beeswax Through Time: Accelerated Ageing Tests and Analysis\nof Archaeological Samples from Various Environmental Contexts","volume":"43","author":"Regert","year":"2001","journal-title":"Archaeometry"},{"key":"2026072810082712400_cit36","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1016\/j.culher.2018.02.006","article-title":"An Analytical Strategy Based on Fourier Transform Infrared\nSpectroscopy, Principal Component Analysis and Linear Discriminant\nAnalysis to Suggest the Botanical Origin of Resins from Bursera. Application\nto Archaeological Aztec Samples","volume":"33","author":"Pin\u0303a-Torres","year":"2018","journal-title":"J. Cult. Herit."},{"key":"2026072810082712400_cit37","doi-asserted-by":"publisher","first-page":"29","DOI":"10.1016\/j.pnmrs.2011.11.001","article-title":"Nuclear Magnetic Resonance to Characterize\nand Monitor Cultural Heritage","volume":"64","author":"Capitani","year":"2012","journal-title":"Prog. Nucl. Magn.\nReson. Spectrosc."},{"issue":"1","key":"2026072810082712400_cit38","doi-asserted-by":"publisher","first-page":"61","DOI":"10.1016\/j.talanta.2009.06.024","article-title":"A Multi-Analytical\nStudy of Degradation of Lignin in Archaeological\nWaterlogged Wood","volume":"80","author":"Colombini","year":"2009","journal-title":"Talanta"},{"issue":"1\u20132","key":"2026072810082712400_cit39","doi-asserted-by":"publisher","first-page":"158","DOI":"10.1016\/j.chroma.2007.12.090","article-title":"Gas Chromatographic\nand Mass Spectrometric Investigations of Organic Residues from Roman\nGlass Unguentaria","volume":"1183","author":"Ribechini","year":"2008","journal-title":"J. Chromatogr. A"},{"issue":"1","key":"2026072810082712400_cit40","doi-asserted-by":"publisher","first-page":"03","DOI":"10.5530\/bems.4.1.2","article-title":"Potential\nof ATR-FTIR Spectroscopy for the Classification\nof Natural Resins","volume":"4","author":"Marti\u0301n-Ramos","year":"2018","journal-title":"Biology, Engineering, Medicine\nand Science Reports"},{"key":"2026072810082712400_cit41","volume-title":"Infrared Spectroscopy\nin Conservation Science","author":"Derrick","year":"1999"},{"key":"2026072810082712400_cit42","doi-asserted-by":"publisher","first-page":"167","DOI":"10.1007\/978-3-319-10100-2_11","article-title":"Conservation Issues\nin Several Twentieth-Century Canadian Oil Paintings: The Role of Zinc\nCarboxylate Reaction Products","volume-title":"Issues in\nContemporary Oil Paint","author":"Helwig","year":"2014"},{"issue":"6","key":"2026072810082712400_cit43","doi-asserted-by":"publisher","first-page":"266","DOI":"10.1007\/BF01131579","article-title":"The Chemistry\nof Neolithic Beeswax","volume":"81","author":"Heron","year":"1994","journal-title":"Naturwissenschaften"},{"issue":"10","key":"2026072810082712400_cit44","doi-asserted-by":"publisher","first-page":"1399","DOI":"10.1289\/ehp.7809","article-title":"Phthalates in Indoor\nDust and Their\nAssociation with Building Characteristics","volume":"113","author":"Bornehag","year":"2005","journal-title":"Environ.\nHealth Perspect."},{"key":"2026072810082712400_cit45","doi-asserted-by":"publisher","first-page":"109957","DOI":"10.1016\/j.buildenv.2022.109957","article-title":"Effect of\nDust Formation on the Fate of Indoor Phthalates: Model Analysis","volume":"229","author":"Li","year":"2023","journal-title":"Build. Environ."},{"key":"2026072810082712400_cit46","doi-asserted-by":"publisher","first-page":"397","DOI":"10.1016\/B978-044452707-3\/50024-0","article-title":"Solubility\nof Plasticizers, Polymers and Environmental Pollution","volume-title":"Thermodynamics, Solubility and Environmental Issues","author":"Bia\u0142ecka-Florjan\u0301czyk","year":"2007"},{"issue":"1","key":"2026072810082712400_cit47","doi-asserted-by":"publisher","first-page":"106","DOI":"10.3390\/molecules29010106","article-title":"Unpacking\nPhthalates from Obscurity in the Environment","volume":"29","author":"Baneshi","year":"2024","journal-title":"Molecules"},{"issue":"22","key":"2026072810082712400_cit48","doi-asserted-by":"publisher","first-page":"5416","DOI":"10.3390\/ma17225416","article-title":"The Characterization\nof Natural Resins and a Study of Their Degradation\nin Interactions with Zinc Oxide Pigment","volume":"17","author":"Cala\u0300","year":"2024","journal-title":"Materials"},{"key":"2026072810082712400_cit49","doi-asserted-by":"publisher","first-page":"138","DOI":"10.1016\/j.polymdegradstab.2014.01.026","article-title":"The Role of Zinc White Pigment on the Degradation of\nShellac Resin in Artworks","volume":"102","author":"Poli","year":"2014","journal-title":"Polym. Degrad. Stab."},{"key":"2026072810082712400_cit50","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.jcis.2017.04.094","article-title":"Interactions\nof Natural Resins and Pigments in Works of Art","volume":"503","author":"Poli","year":"2017","journal-title":"J. Colloid Interface Sci."},{"key":"2026072810082712400_cit51","doi-asserted-by":"publisher","first-page":"141","DOI":"10.1007\/978-3-319-90617-1_8","volume-title":"Aging of Natural Resins\nin Presence\nof Pigments: Metal Soap and Oxalate Formation","author":"Poli","year":"2019"},{"issue":"2","key":"2026072810082712400_cit52","doi-asserted-by":"publisher","first-page":"2431","DOI":"10.1016\/j.proci.2020.06.204","article-title":"Experimental Flat Flame Study of\nMonoterpenes: Insights\ninto the Combustion Kinetics of \u03b1-Pinene, \u03b2-Pinene, and\nMyrcene","volume":"38","author":"Bierkandt","year":"2021","journal-title":"Proc. Combust. 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