{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15(55)"],"submitter":["Thi NH"],"pubmed_abstract":["A novel hybrid flame-retardant system, named MOF-DOPO, was developed by chemically grafting 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) to an Fe-based metal-organic framework (Fe-MOF-NH<sub>2</sub>). The combination of MOF-DOPO and urea-melamine-formaldehyde microencapsulated ammonium polyphosphate (APP@UMF) markedly enhanced the fire resistance of epoxy resin. Comprehensive analyses indicated a synergistic flame-retardant mechanism between MOF-DOPO and APP@UMF operating in both gas and condensed phases. In the gas phase, phosphorus-centered radicals from DOPO effectively captured flame-propagating radicals, while nonflammable gases (NH<sub>3</sub>, CO<sub>2</sub>, H<sub>2</sub>O) diluted and cooled the combustion zone. In the condensed phase, a compact intumescent char reinf"],"journal":["RSC advances"],"pagination":["47587-47600"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12679558"],"repository":["biostudies-literature"],"pubmed_title":["DOPO-functionalized Fe-based metal-organic framework and its synergistic flame retardant effect with microencapsulated ammonium polyphosphate in epoxy composites."],"pmcid":["PMC12679558"],"pubmed_authors":["Tran DL","Oanh HT","Doan TD","Hoang MH","Thi NH","Tran Nguyen H","Van Nguyen T","Le Nhat Thuy G","Nguyen HT"],"additional_accession":[]},"is_claimable":false,"name":"DOPO-functionalized Fe-based metal-organic framework and its synergistic flame retardant effect with microencapsulated ammonium polyphosphate in epoxy composites.","description":"A novel hybrid flame-retardant system, named MOF-DOPO, was developed by chemically grafting 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) to an Fe-based metal-organic framework (Fe-MOF-NH<sub>2</sub>). The combination of MOF-DOPO and urea-melamine-formaldehyde microencapsulated ammonium polyphosphate (APP@UMF) markedly enhanced the fire resistance of epoxy resin. Comprehensive analyses indicated a synergistic flame-retardant mechanism between MOF-DOPO and APP@UMF operating in both gas and condensed phases. In the gas phase, phosphorus-centered radicals from DOPO effectively captured flame-propagating radicals, while nonflammable gases (NH<sub>3</sub>, CO<sub>2</sub>, H<sub>2</sub>O) diluted and cooled the combustion zone. In the condensed phase, a compact intumescent char reinf","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-06-05T23:24:38.376Z","creation":"2026-05-23T03:13:07.585Z"},"accession":"S-EPMC12679558","cross_references":{"pubmed":["41356723"],"doi":["10.1039/d5ra07990j"]}}