{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T22:22:01Z","timestamp":1784758921197,"version":"3.55.0"},"reference-count":69,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,12,12]],"date-time":"2025-12-12T00:00:00Z","timestamp":1765497600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,12,12]],"date-time":"2025-12-12T00:00:00Z","timestamp":1765497600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemSusChem"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>\n                    In this work, we investigated the pyrolysis of sinapic acid (SA) as a lignin S\u2010units model compound on the nanoceria catalyst. We employed various techniques to unravel the pyrolysis mechanism, including temperature\u2010programmed desorption mass spectrometry, thermogravimetric, and IR spectroscopic techniques, complemented with atomistic simulations. From spectroscopic data and atomistic models, we report that SA interacts with the catalyst via its carboxyl group and aromatic functional groups; the amounts of various surface complexes depend on the acid concentration. Conformational analysis revealed that parallel adsorption on ceria was preferred over the perpendicular one (\u0394\n                    <jats:italic>E<\/jats:italic>\n                    <jats:sub>0<\/jats:sub>\n                    \u2009=\u2009\u2212154\u2009kJ\u2009mol\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). The main pyrolysis products are associated with transformations of phenolate complexes, with the predominant formation of syringol and with decarboxylation of carboxylates, forming 4\u2010vinyl syringol, well known as canolol, thanks to its exceptional antioxidant properties. Modeling the transition state between the SA and its vinyl analog, canolol, displayed an additional intramolecular decarboxylation pathway with an activation energy barrier of +189\u2009kJ\u2009mol\n                    <jats:sup>\u22121<\/jats:sup>\n                    . This is consistent with the activation energy\n                    <jats:italic>E<\/jats:italic>\n                    <jats:sup>\u2260<\/jats:sup>\n                    \u2009=\u2009194\u2009kJ\u2009mol\n                    <jats:sup>\u22121<\/jats:sup>\n                    calculated from experimental kinetic data, and complements other established decarboxylation pathways. Methyl\u2010syringol, cresol, phenol, toluene, benzene, and other aromatics were found among the catalytic pyrolysis products of SA.\n                  <\/jats:p>","DOI":"10.1002\/cssc.202501249","type":"journal-article","created":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T05:37:41Z","timestamp":1765604261000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Catalytic Pyrolysis of Sinapic Acid on Nanoceria: Surface Complexes, Valorization of Products, Experimental, and Atomistic Approaches"],"prefix":"10.1002","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1740-0348","authenticated-orcid":false,"given":"Tetiana","family":"Kulik","sequence":"first","affiliation":[{"name":"Cardiff Catalysis Institute Cardiff University  Cardiff UK"},{"name":"Chuiko Institute of Surface Chemistry NAS of Ukraine  Kyiv Ukraine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1974-5371","authenticated-orcid":false,"given":"Nataliia","family":"Nastasiienko","sequence":"additional","affiliation":[{"name":"Chuiko Institute of Surface Chemistry NAS of Ukraine  Kyiv Ukraine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6676-632X","authenticated-orcid":false,"given":"Borys","family":"Palianytsia","sequence":"additional","affiliation":[{"name":"Chuiko Institute of Surface Chemistry NAS of Ukraine  Kyiv Ukraine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-0966-0484","authenticated-orcid":false,"given":"Max","family":"Quayle","sequence":"additional","affiliation":[{"name":"Cardiff Catalysis Institute Cardiff University  Cardiff UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andriiy","family":"Nastasiienko","sequence":"additional","affiliation":[{"name":"Chuiko Institute of Surface Chemistry NAS of Ukraine  Kyiv Ukraine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4394-766X","authenticated-orcid":false,"given":"Philip R.","family":"Davies","sequence":"additional","affiliation":[{"name":"Cardiff Catalysis Institute Cardiff University  Cardiff UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0356-7067","authenticated-orcid":false,"given":"Duncan F.","family":"Wass","sequence":"additional","affiliation":[{"name":"Cardiff Catalysis Institute Cardiff University  Cardiff UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0353-9004","authenticated-orcid":false,"given":"Alberto","family":"Roldan","sequence":"additional","affiliation":[{"name":"Cardiff Catalysis Institute Cardiff University  Cardiff UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,12,12]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-313X.2003.01729.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.arplant.54.031902.134938"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.110.1.3"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.indcrop.2019.111526"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2GC02631G"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/er.6697"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-12-409548-9.10235-0"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.5772\/intechopen.72963"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5PY00263J"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.5772\/intechopen.71211"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1246843"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rser.2020.109763"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1080\/02773813.2010.550379"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.3390\/molecules24173075"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaap.2011.10.002"},{"key":"e_1_2_7_17_1","first-page":"19","volume-title":"Series: Springer Proceedings in Physics","author":"Palianytsia B. 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