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Paleo-inspiration - Wikipedia

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materials (from art, <a href="/wiki/Archaeology" title="Archaeology">archaeology</a>, <a href="/wiki/Natural_history" title="Natural history">natural history</a> or paleo-environments) to develop new <a href="/wiki/Systems" class="mw-redirect" title="Systems">systems</a> or <a href="/wiki/Processes" class="mw-redirect" title="Processes">processes</a>, particularly with a view to <a href="/wiki/Sustainability" title="Sustainability">sustainability</a>. </p><p>Paleo-inspiration has already contributed to numerous applications in fields as varied as <a href="/wiki/Green_chemistry" title="Green chemistry">green chemistry</a>, the development of new <a href="/wiki/Artists%27_materials" class="mw-redirect" title="Artists&#39; materials">artist materials</a>, <a href="/wiki/Composite_material" title="Composite material">composite materials</a>, <a href="/wiki/Microelectronics" title="Microelectronics">microelectronics</a>, and <a href="/wiki/Construction_material" class="mw-redirect" title="Construction material">construction materials</a>.<sup id="cite_ref-mitweb_1-0" class="reference"><a href="#cite_note-mitweb-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Semantics_and_definitions">Semantics and definitions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=1" title="Edit section: Semantics and definitions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>While this type of application has been known for a long time, the concept itself was coined by teams from the <a href="/wiki/French_National_Centre_for_Scientific_Research" title="French National Centre for Scientific Research">French National Centre for Scientific Research</a>, the <a href="/wiki/Massachusetts_Institute_of_Technology" title="Massachusetts Institute of Technology">Massachusetts Institute of Technology</a> and the <a href="/wiki/Bern_University_of_Applied_Sciences" title="Bern University of Applied Sciences">Bern University of Applied Sciences</a> from the term <a href="/wiki/Bioinspiration" title="Bioinspiration">Bioinspiration</a>. They published the concept in a seminal paper published online in 2017 by the journal <i><a href="/wiki/Angewandte_Chemie" title="Angewandte Chemie">Angewandte Chemie</a></i>.<sup id="cite_ref-bertrand17_2-0" class="reference"><a href="#cite_note-bertrand17-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> </p><p>Different names have been used to designate the corresponding systems, in particular: paleo-inspired,<sup id="cite_ref-bertrand17_2-1" class="reference"><a href="#cite_note-bertrand17-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> antiqua-inspired,<sup id="cite_ref-mitweb_1-1" class="reference"><a href="#cite_note-mitweb-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> antiquity-inspired<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> or archaeomimetic.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> The use of these different names illustrates the extremely large time gap between the sources of inspiration, from millions of years ago when considering palaeontological systems and <a href="/wiki/Fossils" class="mw-redirect" title="Fossils">fossils</a>, to much more recent archaeological or artistic material systems. </p> <div class="mw-heading mw-heading2"><h2 id="Properties_sought">Properties sought</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=2" title="Edit section: Properties sought"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Distinct physico-chemical and mechanical properties are sought. </p><p>They may concern intrinsic properties of the paleo-inspired materials: </p> <ul><li><a href="/wiki/Durability" title="Durability">durability</a> (materials found in certain contexts, having resisted alteration in these environments) and resistance to <a href="/wiki/Corrosion" title="Corrosion">corrosion</a> or alteration</li> <li>electronic or <a href="/wiki/Magnetic_properties" class="mw-redirect" title="Magnetic properties">magnetic properties</a></li> <li><a href="/wiki/Optical_properties" title="Optical properties">optical properties</a> (especially from pigments or dyes, materials used for ceramic manufacture<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup>)</li></ul> <p>They can also concern processes: </p> <ul><li>processes with low energy or resource consumption, with a view to chemical processes favouring <a href="/wiki/Sustainable_development" title="Sustainable development">sustainable development</a></li> <li><a href="/wiki/Soft_chemistry" title="Soft chemistry">soft chemistry</a> processes</li></ul> <div class="mw-heading mw-heading2"><h2 id="The_paleo-inspired_approach">The paleo-inspired approach</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=3" title="Edit section: The paleo-inspired approach"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>This approach combines several key stages. </p> <ul><li><a href="/wiki/Observation" title="Observation">Observation</a>: This phase concerns materials, their properties, or the manufacturing processes (in relation in particular to the study of <a href="/wiki/Cha%C3%AEne_op%C3%A9ratoire" title="Chaîne opératoire">chaîne opératoire's</a> in <a href="/wiki/Archaeology" title="Archaeology">archaeology</a>, or the history of techniques, in particular that of artistic techniques), and the processes of alteration (or even the work carried out in experimental <a href="/wiki/Taphonomy" title="Taphonomy">taphonomy</a>). This is therefore a first phase of <a href="/wiki/Reverse_engineering" title="Reverse engineering">reverse engineering</a>. Some of these studies fall within the field of <a href="/wiki/Anthropology" title="Anthropology">anthropology</a>. As in the case of <a href="/wiki/Bioinspiration" title="Bioinspiration">bioinspiration</a>, this phase is fundamental and is based on an approach that favours creative exploration of objects, with few preconceived ideas (<a href="/wiki/Serendipity" title="Serendipity">serendipity</a>).<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup></li> <li>Re-creation: A second phase follows aimed at simplifying materials, systems and processes in order to identify the fundamental mechanisms at the origin of the observed properties. This stage requires a back and forth between the synthesis of simplified systems and the characterisation of the new objects of study.</li> <li><a href="/wiki/Design" title="Design">Design</a>: Finally, there follows a conception or design phase, concerning materials, systems or processes, and aiming at their concrete implementation for applications.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Practical_applications">Practical applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=4" title="Edit section: Practical applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Sustainable_building_materials">Sustainable building materials</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=5" title="Edit section: Sustainable building materials"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Emblematic examples include the microscopic study of the mineral phases present in <a href="/wiki/Roman_concrete" title="Roman concrete">Roman concretes</a> to reproduce their durability in aggressive environments, particularly in the marine environment.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">&#91;</span>7<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Durable_colouring_materials">Durable colouring materials</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=6" title="Edit section: Durable colouring materials"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A notable discovery is the elucidation of the atomic structure of <a href="/wiki/Maya_blue" title="Maya blue">Maya blue</a>, a composite pigment combining a clay with an <a href="/wiki/Organic_dye" class="mw-redirect" title="Organic dye">organic dye</a>, which has led teams to produce pigments of other colours by combining clays with distinct organic dyes, such as "Maya violet".<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">&#91;</span>8<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleo-inspiration&amp;action=edit&amp;section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output 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href="#cite_ref-mitweb_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://news.mit.edu/2017/new-perspective-on-ancient-materials-inspires-future-of-innovation-1120">"A new perspective on ancient materials inspires future innovation"</a>. <i>MIT News | Massachusetts Institute of Technology</i>. 20 November 2017<span class="reference-accessdate">. Retrieved <span class="nowrap">2022-02-08</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=MIT+News+%7C+Massachusetts+Institute+of+Technology&amp;rft.atitle=A+new+perspective+on+ancient+materials+inspires+future+innovation&amp;rft.date=2017-11-20&amp;rft_id=https%3A%2F%2Fnews.mit.edu%2F2017%2Fnew-perspective-on-ancient-materials-inspires-future-of-innovation-1120&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-bertrand17-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-bertrand17_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-bertrand17_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBertrandGervaisMasicRobbiola2018" class="citation journal cs1">Bertrand, Loïc; Gervais, Claire; Masic, Admir; Robbiola, Luc (2018). <a rel="nofollow" class="external text" href="https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201709303">"Paleo-inspired Systems: Durability, Sustainability, and Remarkable Properties"</a>. <i>Angewandte Chemie International Edition</i>. <b>57</b> (25): 7288–7295. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Fanie.201709303">10.1002/anie.201709303</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1521-3773">1521-3773</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a>&#160;<a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/29154403">29154403</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:205405638">205405638</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Angewandte+Chemie+International+Edition&amp;rft.atitle=Paleo-inspired+Systems%3A+Durability%2C+Sustainability%2C+and+Remarkable+Properties&amp;rft.volume=57&amp;rft.issue=25&amp;rft.pages=7288-7295&amp;rft.date=2018&amp;rft.issn=1521-3773&amp;rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A205405638%23id-name%3DS2CID&amp;rft_id=info%3Apmid%2F29154403&amp;rft_id=info%3Adoi%2F10.1002%2Fanie.201709303&amp;rft.aulast=Bertrand&amp;rft.aufirst=Lo%C3%AFc&amp;rft.au=Gervais%2C+Claire&amp;rft.au=Masic%2C+Admir&amp;rft.au=Robbiola%2C+Luc&amp;rft_id=https%3A%2F%2Fonlinelibrary.wiley.com%2Fdoi%2Fabs%2F10.1002%2Fanie.201709303&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFaberCasadioMasicRobbiola2021" class="citation journal cs1">Faber, Katherine T.; <a href="/wiki/Francesca_Casadio" title="Francesca Casadio">Casadio, Francesca</a>; Masic, Admir; Robbiola, Luc; Walton, Marc (2021-07-26). <a rel="nofollow" class="external text" href="https://www.annualreviews.org/doi/10.1146/annurev-matsci-080819-013103">"Looking Back, Looking Forward: Materials Science in Art, Archaeology, and Art Conservation"</a>. <i>Annual Review of Materials Research</i>. <b>51</b> (1): 435–460. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2021AnRMS..51..435F">2021AnRMS..51..435F</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1146%2Fannurev-matsci-080819-013103">10.1146/annurev-matsci-080819-013103</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1531-7331">1531-7331</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:235522737">235522737</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Annual+Review+of+Materials+Research&amp;rft.atitle=Looking+Back%2C+Looking+Forward%3A+Materials+Science+in+Art%2C+Archaeology%2C+and+Art+Conservation&amp;rft.volume=51&amp;rft.issue=1&amp;rft.pages=435-460&amp;rft.date=2021-07-26&amp;rft_id=info%3Adoi%2F10.1146%2Fannurev-matsci-080819-013103&amp;rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A235522737%23id-name%3DS2CID&amp;rft.issn=1531-7331&amp;rft_id=info%3Abibcode%2F2021AnRMS..51..435F&amp;rft.aulast=Faber&amp;rft.aufirst=Katherine+T.&amp;rft.au=Casadio%2C+Francesca&amp;rft.au=Masic%2C+Admir&amp;rft.au=Robbiola%2C+Luc&amp;rft.au=Walton%2C+Marc&amp;rft_id=https%3A%2F%2Fwww.annualreviews.org%2Fdoi%2F10.1146%2Fannurev-matsci-080819-013103&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPowellService" class="citation web cs1">Powell, Devin; Service, Inside Science News. <a rel="nofollow" class="external text" href="https://phys.org/news/2010-07-ancient-mayans-modern-proof-dye.html">"Ancient Mayans Inspire Modern Fade Proof Dye"</a>. <i>phys.org</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2022-02-14</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=phys.org&amp;rft.atitle=Ancient+Mayans+Inspire+Modern+Fade+Proof+Dye&amp;rft.aulast=Powell&amp;rft.aufirst=Devin&amp;rft.au=Service%2C+Inside+Science+News&amp;rft_id=https%3A%2F%2Fphys.org%2Fnews%2F2010-07-ancient-mayans-modern-proof-dye.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSciauGoudeau2015" class="citation journal cs1">Sciau, Philippe; Goudeau, Philippe (25 May 2015). <a rel="nofollow" class="external text" href="http://link.springer.com/10.1140/epjb/e2015-60253-8">"Ceramics in art and archaeology: a review of the materials science aspects"</a>. <i>The European Physical Journal B</i>. <b>88</b> (5): 132. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2015EPJB...88..132S">2015EPJB...88..132S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1140%2Fepjb%2Fe2015-60253-8">10.1140/epjb/e2015-60253-8</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1434-6028">1434-6028</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:18014681">18014681</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=The+European+Physical+Journal+B&amp;rft.atitle=Ceramics+in+art+and+archaeology%3A+a+review+of+the+materials+science+aspects&amp;rft.volume=88&amp;rft.issue=5&amp;rft.pages=132&amp;rft.date=2015-05-25&amp;rft_id=info%3Adoi%2F10.1140%2Fepjb%2Fe2015-60253-8&amp;rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A18014681%23id-name%3DS2CID&amp;rft.issn=1434-6028&amp;rft_id=info%3Abibcode%2F2015EPJB...88..132S&amp;rft.aulast=Sciau&amp;rft.aufirst=Philippe&amp;rft.au=Goudeau%2C+Philippe&amp;rft_id=http%3A%2F%2Flink.springer.com%2F10.1140%2Fepjb%2Fe2015-60253-8&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBertrandThouryGueriauAnheim2021" class="citation journal cs1">Bertrand, Loïc; Thoury, Mathieu; Gueriau, Pierre; Anheim, Étienne; Cohen, Serge (2021-07-06). <a rel="nofollow" class="external text" href="https://pubs.acs.org/doi/10.1021/acs.accounts.1c00063">"Deciphering the Chemistry of Cultural Heritage: Targeting Material Properties by Coupling Spectral Imaging with Image Analysis"</a>. <i>Accounts of Chemical Research</i>. <b>54</b> (13): 2823–2832. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Facs.accounts.1c00063">10.1021/acs.accounts.1c00063</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0001-4842">0001-4842</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a>&#160;<a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/34143613">34143613</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:235481574">235481574</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Accounts+of+Chemical+Research&amp;rft.atitle=Deciphering+the+Chemistry+of+Cultural+Heritage%3A+Targeting+Material+Properties+by+Coupling+Spectral+Imaging+with+Image+Analysis&amp;rft.volume=54&amp;rft.issue=13&amp;rft.pages=2823-2832&amp;rft.date=2021-07-06&amp;rft.issn=0001-4842&amp;rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A235481574%23id-name%3DS2CID&amp;rft_id=info%3Apmid%2F34143613&amp;rft_id=info%3Adoi%2F10.1021%2Facs.accounts.1c00063&amp;rft.aulast=Bertrand&amp;rft.aufirst=Lo%C3%AFc&amp;rft.au=Thoury%2C+Mathieu&amp;rft.au=Gueriau%2C+Pierre&amp;rft.au=Anheim%2C+%C3%89tienne&amp;rft.au=Cohen%2C+Serge&amp;rft_id=https%3A%2F%2Fpubs.acs.org%2Fdoi%2F10.1021%2Facs.accounts.1c00063&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPreuss2013" class="citation web cs1">Preuss, Paul (2013-06-04). <a rel="nofollow" class="external text" href="https://newscenter.lbl.gov/2013/06/04/roman-concrete/">"Roman Seawater Concrete Holds the Secret to Cutting Carbon Emissions"</a>. <i>News Center</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2022-02-14</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=News+Center&amp;rft.atitle=Roman+Seawater+Concrete+Holds+the+Secret+to+Cutting+Carbon+Emissions&amp;rft.date=2013-06-04&amp;rft.aulast=Preuss&amp;rft.aufirst=Paul&amp;rft_id=https%3A%2F%2Fnewscenter.lbl.gov%2F2013%2F06%2F04%2Froman-concrete%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3APaleo-inspiration" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFZhangZhangWang2015" class="citation journal cs1">Zhang, Yujie; Zhang, Junping; Wang, Aiqin (2015). <a rel="nofollow" class="external text" href="https://linkinghub.elsevier.com/retrieve/pii/S0021979715300497">"Facile preparation of stable palygorskite/methyl violet@SiO2 "Maya Violet" pigment"</a>. <i>Journal of Colloid and Interface Science</i>. <b>457</b>: 254–263. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2015JCIS..457..254Z">2015JCIS..457..254Z</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.jcis.2015.07.030">10.1016/j.jcis.2015.07.030</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a>&#160;<a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/26196708">26196708</a>.</cite><span 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