{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T12:17:46Z","timestamp":1789993066447,"version":"4.0.1"},"reference-count":24,"publisher":"American Chemical Society (ACS)","issue":"50","license":[{"start":{"date-parts":[[2020,12,8]],"date-time":"2020-12-08T00:00:00Z","timestamp":1607385600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/pubs.acs.org\/page\/policy\/authorchoice_ccbyncnd_termsofuse.html"}],"funder":[{"DOI":"10.13039\/501100010812","name":"Fachagentur Nachwachsende Rohstoffe","doi-asserted-by":"publisher","award":["2009617"],"award-info":[{"award-number":["2009617"]}],"id":[{"id":"10.13039\/501100010812","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,12,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The increasing demand for sustainable building materials requires alternative flame retarders, which have superior sustainability to those previously used. In this respect, we present our initial results with protein hydrolysates made from poultry-feather waste for the preparation of flame-retardant fiberboards. Impregnated wood fibers show a significantly decreased decomposition rate in the region between 300 and 450 \u00b0C, as measured by thermogravimetric analysis. Final combustion of the impregnated fibers is shifted up by 50 \u00b0C to the interval 450\u2013500 \u00b0C and occurs stepwise rather than instantaneously as for untreated wood. At a total protein content of approx. 10 wt %, plates produced in the \u201cwet\u201d process are self-extinguishing and show very little subsequent smouldering. In three-point bending tests, these fiberboard prototypes were able to withstand stresses of up to 15 N\/mm2, the threshold required by DIN EN 622 for commercial, formaldehyde-bound MBH fiberboards. This indicates that the upcycled protein hydrolysates not only have an impressive flame-retarding effect but also can be used as a fully sustainable binder for a new generation of ecological fiberboards. As these boards are based solely on natural materials, they can be shredded and composted at the end of their life cycle.<\/jats:p>","DOI":"10.1021\/acsomega.0c03819","type":"journal-article","created":{"date-parts":[[2020,12,9]],"date-time":"2020-12-09T13:45:15Z","timestamp":1607521515000},"page":"32227-32233","source":"Crossref","is-referenced-by-count":12,"title":["Protein Hydrolysates from Biogenic Waste as an Ecological\nFlame Retarder and Binder for Fiberboards"],"prefix":"10.1021","volume":"5","author":[{"given":"Markus","family":"Brenner","sequence":"first","affiliation":[{"name":"RWTH Aachen University , , Schinkelstra\u00dfe 3 , ,","place":["Aachen, Germany, 52062"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7098-5640","authenticated-orcid":true,"given":"Oliver","family":"Weichold","sequence":"additional","affiliation":[{"name":"RWTH Aachen University , , Schinkelstra\u00dfe 3 , ,","place":["Aachen, Germany, 52062"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2020,12,8]]},"reference":[{"key":"2026092106133630700_cit1","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1002\/fam.2128","article-title":"An overview of flame\nretardancy of polymeric materials:\napplication, technology, and future directions","volume":"37","author":"Morgan","year":"2013","journal-title":"Fire Mater."},{"key":"2026092106133630700_cit2","unstructured":"Dancet, G.\n          \n          Doc: ED\/67\/2008; European Chemicals Agency: Helsinki, 2008."},{"key":"2026092106133630700_cit3","doi-asserted-by":"publisher","first-page":"3917","DOI":"10.1021\/ie404089t","article-title":"Flame Retardancy\nof Polyester and Polyester\u2013Cotton Blends Treated with Caseins","volume":"53","author":"Carosio","year":"2014","journal-title":"Ind. Eng. Chem. Res."},{"key":"2026092106133630700_cit4","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.mser.2017.04.001","article-title":"Bio-based flame retardants:\nWhen nature meets fire protection","volume":"117","author":"Costes","year":"2017","journal-title":"Mater. Sci.\nEng., R"},{"key":"2026092106133630700_cit5","doi-asserted-by":"publisher","first-page":"372","DOI":"10.1016\/j.carbpol.2012.12.075","article-title":"Thermal stability\nand flame resistance of cotton fabrics\ntreated with whey proteins","volume":"94","author":"Bosco","year":"2013","journal-title":"Carbohydr. Polym."},{"key":"2026092106133630700_cit6","doi-asserted-by":"publisher","first-page":"111","DOI":"10.1016\/j.polymdegradstab.2013.11.016","article-title":"Caseins and\nhydrophobins as novel green flame retardants for cotton fabrics","volume":"99","author":"Alongi","year":"2014","journal-title":"Polym. Degrad. Stab."},{"key":"2026092106133630700_cit7","doi-asserted-by":"publisher","first-page":"229","DOI":"10.1016\/j.pmatsci.2015.06.001","article-title":"Keratin: Structure,\nmechanical properties, occurrence in biological organisms, and efforts\nat bioinspiration","volume":"76","author":"Wang","year":"2016","journal-title":"Prog. Mater. Sci."},{"key":"2026092106133630700_cit8","doi-asserted-by":"publisher","first-page":"2150","DOI":"10.3390\/app10062150","article-title":"Anti-Frothing\nEffect of Poultry Feathers\nin Bio-Based, Polycondensation-Type Thermoset Composites","volume":"10","author":"Brenner","year":"2020","journal-title":"Appl. Sci."},{"key":"2026092106133630700_cit9","doi-asserted-by":"publisher","first-page":"40584","DOI":"10.1002\/app.40584","article-title":"Effect of\nchicken-feather protein-based flame retardant\non flame retarding performance of cotton fabric","volume":"131","author":"Wang","year":"2014","journal-title":"J. Appl. Polym. 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Sci."},{"key":"2026092106133630700_cit23","unstructured":"DIN EN 622-3, Fibreboards\u2500Specifications\u2500Part\n3: Requirements\nfor Medium Boards; German version EN.; Timber\nand Furniture Standards Committee: DE, 2004."},{"key":"2026092106133630700_cit24","unstructured":"Thome\u0301, S.\n          \n          Investigations\non the sorption of indoor air pollutants by wool.\nPh.D. Thesis, RWTH Aachen: Aachen, 2006."}],"container-title":["ACS Omega"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/acsomega.0c03819","content-type":"application\/pdf","content-version":"vor","intended-application":"unspecified"},{"URL":"https:\/\/pubs.acs.org\/acsodf\/article-pdf\/5\/50\/32227\/67590390\/acsomega.0c03819.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.acs.org\/acsodf\/article-pdf\/5\/50\/32227\/67590390\/acsomega.0c03819.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T11:56:12Z","timestamp":1789991772000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/acsodf\/article\/5\/50\/32227\/1371739\/Protein-Hydrolysates-from-Biogenic-Waste-as-an"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,12,8]]},"references-count":24,"journal-issue":{"issue":"50","published-online":{"date-parts":[[2020,12,8]]},"published-print":{"date-parts":[[2020,12,22]]}},"URL":"https:\/\/doi.org\/10.1021\/acsomega.0c03819","relation":{},"ISSN":["2470-1343"],"issn-type":[{"value":"2470-1343","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,12,8]]}}}