Magnetic perovskite nanoparticles for latent fingerprint detection
Fingerprints form when fingers touch a solid surfaceand are considered the best way for individual identification. However, the current latent fingerprint (LFP) developing methods cannot meet the demand for high sensitivity and being convenient and healthy. Herein, bifunctional Fe 3 O 4 @SiO 2 -CsPb...
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| Veröffentlicht in: | Nanoscale 2021-07, Vol.13 (27), p.1238-1244 |
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| container_title | Nanoscale |
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| creator | Wei, Tong Han, Jiachen Wang, Le Tao, Jiaqi Zhang, Hu Xu, Da Su, Sijing Fan, Chao Bi, Wengang Sun, Chun |
| description | Fingerprints form when fingers touch a solid surfaceand are considered the best way for individual identification. However, the current latent fingerprint (LFP) developing methods cannot meet the demand for high sensitivity and being convenient and healthy. Herein, bifunctional Fe
3
O
4
@SiO
2
-CsPbBr
3
powders have been designed and fabricated and exhibit good magnetic and strong fluorescent properties. The magnetism of Fe
3
O
4
can avoid dust flying, while the fluorescence of CsPbBr
3
ensures the high definition of LFPs. Clear fingerprints have been detected on various solid substrates using the Fe
3
O
4
@SiO
2
-CsPbBr
3
powders instead of eikonogen. Detailed characterization studies suggest that the ammonium cationic groups on the surface of nanoparticles (NPs) have strong adhesive interactions with the residues of fingerprints because of the electrostatic attraction between them. Therefore, the convenient operation and excellent resolution offer great opportunity in the practical application of fingerprint detection and other areas.
Fe
3
O
4
@SiO
2
-CsPbBr
3
as a new type of bifunctional magnetic-fluorescent nanoparticle has been designed to detect latent fingerprints and showed excellent performance in detecting fingerprints. |
| doi_str_mv | 10.1039/d1nr02829d |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2551855275</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2551855275</sourcerecordid><originalsourceid>FETCH-LOGICAL-c314t-eb69ca5be6031bbf809a640a39ca282b5ea699251a82b7cec2595c875abb7aa03</originalsourceid><addsrcrecordid>eNpdkM1Lw0AQxRdRsFYv3oWAFxGi-5FNskdt_YKqIHoOk-2kpKa7cXcj-N-7tVLB07x5_BjePEKOGb1gVKjLOTOO8pKr-Q4ZcZrRVIiC7251nu2TA--XlOZK5GJErh9hYTC0OunR2U__3gZMDBjbg4tuhz5prEs6CGhC0rRmga53bdRzDKhDa80h2Wug83j0O8fk7fbmdXKfzp7vHiZXs1QLloUU61xpkDXmVLC6bkqqIM8oiOjGxLVEyJXikkFcCo2aSyV1WUio6wKAijE529ztnf0Y0Idq1XqNXQcG7eArLjPFqRBKRvT0H7q0gzMxXaQkK6XkxZo631DaWe8dNlX8bAXuq2K0WtdZTdnTy0-d0wifbGDn9Zb7q1t8A-Zqcfo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2551855275</pqid></control><display><type>article</type><title>Magnetic perovskite nanoparticles for latent fingerprint detection</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Wei, Tong ; Han, Jiachen ; Wang, Le ; Tao, Jiaqi ; Zhang, Hu ; Xu, Da ; Su, Sijing ; Fan, Chao ; Bi, Wengang ; Sun, Chun</creator><creatorcontrib>Wei, Tong ; Han, Jiachen ; Wang, Le ; Tao, Jiaqi ; Zhang, Hu ; Xu, Da ; Su, Sijing ; Fan, Chao ; Bi, Wengang ; Sun, Chun</creatorcontrib><description>Fingerprints form when fingers touch a solid surfaceand are considered the best way for individual identification. However, the current latent fingerprint (LFP) developing methods cannot meet the demand for high sensitivity and being convenient and healthy. Herein, bifunctional Fe
3
O
4
@SiO
2
-CsPbBr
3
powders have been designed and fabricated and exhibit good magnetic and strong fluorescent properties. The magnetism of Fe
3
O
4
can avoid dust flying, while the fluorescence of CsPbBr
3
ensures the high definition of LFPs. Clear fingerprints have been detected on various solid substrates using the Fe
3
O
4
@SiO
2
-CsPbBr
3
powders instead of eikonogen. Detailed characterization studies suggest that the ammonium cationic groups on the surface of nanoparticles (NPs) have strong adhesive interactions with the residues of fingerprints because of the electrostatic attraction between them. Therefore, the convenient operation and excellent resolution offer great opportunity in the practical application of fingerprint detection and other areas.
Fe
3
O
4
@SiO
2
-CsPbBr
3
as a new type of bifunctional magnetic-fluorescent nanoparticle has been designed to detect latent fingerprints and showed excellent performance in detecting fingerprints.</description><identifier>ISSN: 2040-3364</identifier><identifier>EISSN: 2040-3372</identifier><identifier>DOI: 10.1039/d1nr02829d</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Adhesive strength ; Fingerprints ; Fluorescence ; Fourier transforms ; High definition ; Infrared spectra ; Iron oxides ; Latent fingerprints ; Magnetic properties ; Magnetism ; Nanoparticles ; Perovskites ; Silicon dioxide ; Substrates ; Zeta potential</subject><ispartof>Nanoscale, 2021-07, Vol.13 (27), p.1238-1244</ispartof><rights>Copyright Royal Society of Chemistry 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c314t-eb69ca5be6031bbf809a640a39ca282b5ea699251a82b7cec2595c875abb7aa03</citedby><cites>FETCH-LOGICAL-c314t-eb69ca5be6031bbf809a640a39ca282b5ea699251a82b7cec2595c875abb7aa03</cites><orcidid>0000-0003-0046-8407 ; 0000-0002-3870-2951 ; 0000-0001-7736-8450</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27907,27908</link.rule.ids></links><search><creatorcontrib>Wei, Tong</creatorcontrib><creatorcontrib>Han, Jiachen</creatorcontrib><creatorcontrib>Wang, Le</creatorcontrib><creatorcontrib>Tao, Jiaqi</creatorcontrib><creatorcontrib>Zhang, Hu</creatorcontrib><creatorcontrib>Xu, Da</creatorcontrib><creatorcontrib>Su, Sijing</creatorcontrib><creatorcontrib>Fan, Chao</creatorcontrib><creatorcontrib>Bi, Wengang</creatorcontrib><creatorcontrib>Sun, Chun</creatorcontrib><title>Magnetic perovskite nanoparticles for latent fingerprint detection</title><title>Nanoscale</title><description>Fingerprints form when fingers touch a solid surfaceand are considered the best way for individual identification. However, the current latent fingerprint (LFP) developing methods cannot meet the demand for high sensitivity and being convenient and healthy. Herein, bifunctional Fe
3
O
4
@SiO
2
-CsPbBr
3
powders have been designed and fabricated and exhibit good magnetic and strong fluorescent properties. The magnetism of Fe
3
O
4
can avoid dust flying, while the fluorescence of CsPbBr
3
ensures the high definition of LFPs. Clear fingerprints have been detected on various solid substrates using the Fe
3
O
4
@SiO
2
-CsPbBr
3
powders instead of eikonogen. Detailed characterization studies suggest that the ammonium cationic groups on the surface of nanoparticles (NPs) have strong adhesive interactions with the residues of fingerprints because of the electrostatic attraction between them. Therefore, the convenient operation and excellent resolution offer great opportunity in the practical application of fingerprint detection and other areas.
Fe
3
O
4
@SiO
2
-CsPbBr
3
as a new type of bifunctional magnetic-fluorescent nanoparticle has been designed to detect latent fingerprints and showed excellent performance in detecting fingerprints.</description><subject>Adhesive strength</subject><subject>Fingerprints</subject><subject>Fluorescence</subject><subject>Fourier transforms</subject><subject>High definition</subject><subject>Infrared spectra</subject><subject>Iron oxides</subject><subject>Latent fingerprints</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Nanoparticles</subject><subject>Perovskites</subject><subject>Silicon dioxide</subject><subject>Substrates</subject><subject>Zeta potential</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNpdkM1Lw0AQxRdRsFYv3oWAFxGi-5FNskdt_YKqIHoOk-2kpKa7cXcj-N-7tVLB07x5_BjePEKOGb1gVKjLOTOO8pKr-Q4ZcZrRVIiC7251nu2TA--XlOZK5GJErh9hYTC0OunR2U__3gZMDBjbg4tuhz5prEs6CGhC0rRmga53bdRzDKhDa80h2Wug83j0O8fk7fbmdXKfzp7vHiZXs1QLloUU61xpkDXmVLC6bkqqIM8oiOjGxLVEyJXikkFcCo2aSyV1WUio6wKAijE529ztnf0Y0Idq1XqNXQcG7eArLjPFqRBKRvT0H7q0gzMxXaQkK6XkxZo631DaWe8dNlX8bAXuq2K0WtdZTdnTy0-d0wifbGDn9Zb7q1t8A-Zqcfo</recordid><startdate>20210715</startdate><enddate>20210715</enddate><creator>Wei, Tong</creator><creator>Han, Jiachen</creator><creator>Wang, Le</creator><creator>Tao, Jiaqi</creator><creator>Zhang, Hu</creator><creator>Xu, Da</creator><creator>Su, Sijing</creator><creator>Fan, Chao</creator><creator>Bi, Wengang</creator><creator>Sun, Chun</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-0046-8407</orcidid><orcidid>https://orcid.org/0000-0002-3870-2951</orcidid><orcidid>https://orcid.org/0000-0001-7736-8450</orcidid></search><sort><creationdate>20210715</creationdate><title>Magnetic perovskite nanoparticles for latent fingerprint detection</title><author>Wei, Tong ; Han, Jiachen ; Wang, Le ; Tao, Jiaqi ; Zhang, Hu ; Xu, Da ; Su, Sijing ; Fan, Chao ; Bi, Wengang ; Sun, Chun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c314t-eb69ca5be6031bbf809a640a39ca282b5ea699251a82b7cec2595c875abb7aa03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Adhesive strength</topic><topic>Fingerprints</topic><topic>Fluorescence</topic><topic>Fourier transforms</topic><topic>High definition</topic><topic>Infrared spectra</topic><topic>Iron oxides</topic><topic>Latent fingerprints</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Nanoparticles</topic><topic>Perovskites</topic><topic>Silicon dioxide</topic><topic>Substrates</topic><topic>Zeta potential</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wei, Tong</creatorcontrib><creatorcontrib>Han, Jiachen</creatorcontrib><creatorcontrib>Wang, Le</creatorcontrib><creatorcontrib>Tao, Jiaqi</creatorcontrib><creatorcontrib>Zhang, Hu</creatorcontrib><creatorcontrib>Xu, Da</creatorcontrib><creatorcontrib>Su, Sijing</creatorcontrib><creatorcontrib>Fan, Chao</creatorcontrib><creatorcontrib>Bi, Wengang</creatorcontrib><creatorcontrib>Sun, Chun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wei, Tong</au><au>Han, Jiachen</au><au>Wang, Le</au><au>Tao, Jiaqi</au><au>Zhang, Hu</au><au>Xu, Da</au><au>Su, Sijing</au><au>Fan, Chao</au><au>Bi, Wengang</au><au>Sun, Chun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic perovskite nanoparticles for latent fingerprint detection</atitle><jtitle>Nanoscale</jtitle><date>2021-07-15</date><risdate>2021</risdate><volume>13</volume><issue>27</issue><spage>1238</spage><epage>1244</epage><pages>1238-1244</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>Fingerprints form when fingers touch a solid surfaceand are considered the best way for individual identification. However, the current latent fingerprint (LFP) developing methods cannot meet the demand for high sensitivity and being convenient and healthy. Herein, bifunctional Fe
3
O
4
@SiO
2
-CsPbBr
3
powders have been designed and fabricated and exhibit good magnetic and strong fluorescent properties. The magnetism of Fe
3
O
4
can avoid dust flying, while the fluorescence of CsPbBr
3
ensures the high definition of LFPs. Clear fingerprints have been detected on various solid substrates using the Fe
3
O
4
@SiO
2
-CsPbBr
3
powders instead of eikonogen. Detailed characterization studies suggest that the ammonium cationic groups on the surface of nanoparticles (NPs) have strong adhesive interactions with the residues of fingerprints because of the electrostatic attraction between them. Therefore, the convenient operation and excellent resolution offer great opportunity in the practical application of fingerprint detection and other areas.
Fe
3
O
4
@SiO
2
-CsPbBr
3
as a new type of bifunctional magnetic-fluorescent nanoparticle has been designed to detect latent fingerprints and showed excellent performance in detecting fingerprints.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d1nr02829d</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0003-0046-8407</orcidid><orcidid>https://orcid.org/0000-0002-3870-2951</orcidid><orcidid>https://orcid.org/0000-0001-7736-8450</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2040-3364 |
| ispartof | Nanoscale, 2021-07, Vol.13 (27), p.1238-1244 |
| issn | 2040-3364 2040-3372 |
| language | eng |
| recordid | cdi_proquest_journals_2551855275 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Adhesive strength Fingerprints Fluorescence Fourier transforms High definition Infrared spectra Iron oxides Latent fingerprints Magnetic properties Magnetism Nanoparticles Perovskites Silicon dioxide Substrates Zeta potential |
| title | Magnetic perovskite nanoparticles for latent fingerprint detection |
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