{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ru C"],"funding":["Science and Technology Planning Project of Ministry of Public Security","National Natural Science Foundation of China","Natural Science Foundation of Liaoning Province","Science and Technology Talent Special Project of Shenyang","Open Foundation of Key Laboratory of Impression Evidence Examination and Identification Technology, Ministry of Public Security"],"pagination":["4101"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12565809"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["30(20)"],"pubmed_abstract":["Nanothermites are widely applied as specific power sources for microscale initiators and pyrotechnics. Increasing the charge density enhances energy storage within a confined combustion chamber, but it also alters the reaction kinetics. To systemically explore this phenomenon, the combustion and pressurization characteristics of electrosprayed nanothermite-based hybrid energetic materials (THEMs) with different metallic oxides (Fe<sub>2</sub>O<sub>3</sub>, CuO, and Bi<sub>2</sub>O<sub>3</sub>) and various energetic additives (nitrocellulose (NC), octogen (HMX), ammonium perchlorate (AP), and hexanitrohexaazaisowurtzitane (CL-20)) across various loading densities were tested. The results showed that increasing the loading density decreased the porosity of the loaded nanothermites and then r"],"journal":["Molecules (Basel, Switzerland)"],"pubmed_title":["Abrupt Transition of Nanothermite Reactivity: The Roles of Loading Density, Microstructure and Ingredients."],"pmcid":["PMC12565809"],"funding_grant_id":["2022JC05","HJ2022001KF","21805310","RC230058","2025-BS-246"],"pubmed_authors":["Ru C","Shan Y","Zhang Y","Yu A","Chen L","Zhang H","Wang H","Jin Y"],"additional_accession":[]},"is_claimable":false,"name":"Abrupt Transition of Nanothermite Reactivity: The Roles of Loading Density, Microstructure and Ingredients.","description":"Nanothermites are widely applied as specific power sources for microscale initiators and pyrotechnics. Increasing the charge density enhances energy storage within a confined combustion chamber, but it also alters the reaction kinetics. To systemically explore this phenomenon, the combustion and pressurization characteristics of electrosprayed nanothermite-based hybrid energetic materials (THEMs) with different metallic oxides (Fe<sub>2</sub>O<sub>3</sub>, CuO, and Bi<sub>2</sub>O<sub>3</sub>) and various energetic additives (nitrocellulose (NC), octogen (HMX), ammonium perchlorate (AP), and hexanitrohexaazaisowurtzitane (CL-20)) across various loading densities were tested. The results showed that increasing the loading density decreased the porosity of the loaded nanothermites and then r","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Oct","modification":"2026-05-15T03:21:09.658Z","creation":"2026-05-15T03:12:29.449Z"},"accession":"S-EPMC12565809","cross_references":{"pubmed":["41157118"],"doi":["10.3390/molecules30204101"]}}