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A Magnetically Responsive Polydiacetylene Precursor for Latent Fingerprint Analysis

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dc.contributor.authorLee, Joosub-
dc.contributor.authorLee, Chan Woo-
dc.contributor.authorKim, Jong-Man-
dc.date.accessioned2022-07-15T18:15:59Z-
dc.date.available2022-07-15T18:15:59Z-
dc.date.created2021-05-12-
dc.date.issued2016-03-
dc.identifier.issn1944-8244-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155037-
dc.description.abstractA magnetically responsive diacetylene (DA) powder was developed for the visualization of latent fingerprints. A mixture of the DA and magnetite nanoparticles, applied to a surface containing latent fingermarks, becomes immobilized along the ridge patterns of the fingerprints when a magnetic field is applied. Alignment along the ridge structures is a consequence of favorable hydrophobic interactions occurring between the long alkyl chains in the DAs and the lipid-rich, sebaceous latent fingermarks. UV irradiation of the DA magnetite composite immobilized on the latent fingerprint results in the generation of blue colored PDAs. Heat treatment of the blue-colored image promotes a blue-to-red transition as well as fluorescence turn-on. A combination of the aligned pale brown colored monomeric state, UV irradiation generated blue-colored PDA state, as well as the heat treatment generated red-colored and fluorescent PDA state enables efficient visual imaging of a latent fingerprint, which is deposited on various colored solid surfaces.-
dc.language영어-
dc.language.isoen-
dc.publisherAMER CHEMICAL SOC-
dc.titleA Magnetically Responsive Polydiacetylene Precursor for Latent Fingerprint Analysis-
dc.typeArticle-
dc.contributor.affiliatedAuthorKim, Jong-Man-
dc.identifier.doi10.1021/acsami.6b00566-
dc.identifier.scopusid2-s2.0-84960533484-
dc.identifier.wosid000371945700055-
dc.identifier.bibliographicCitationACS APPLIED MATERIALS & INTERFACES, v.8, no.9, pp.6245 - 6251-
dc.relation.isPartOfACS APPLIED MATERIALS & INTERFACES-
dc.citation.titleACS APPLIED MATERIALS & INTERFACES-
dc.citation.volume8-
dc.citation.number9-
dc.citation.startPage6245-
dc.citation.endPage6251-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusTOPOCHEMICAL POLYMERIZATION-
dc.subject.keywordPlusCOLORIMETRIC DETECTION-
dc.subject.keywordPlusSENSOR-
dc.subject.keywordPlusTHERMOCHROMISM-
dc.subject.keywordPlusVISUALIZATION-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusENHANCEMENT-
dc.subject.keywordPlusRECOGNITION-
dc.subject.keywordPlusLIPOSOMES-
dc.subject.keywordPlusBIOSENSOR-
dc.subject.keywordAuthorpolydiacetylene-
dc.subject.keywordAuthorconjugated polymer-
dc.subject.keywordAuthorlatent fingerprint-
dc.subject.keywordAuthormagnetic nanoparticle-
dc.subject.keywordAuthorfingerprint analysis-
dc.identifier.urlhttps://pubs.acs.org/doi/10.1021/acsami.6b00566-
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