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Novel Schiff base (...
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Gai, FangyuanLuleå tekniska universitet,Materialvetenskap,School of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
Novel Schiff base (DBDDP) selective detection of Fe (III) : Dispersed in aqueous solution and encapsulated in silica cross-linked micellar nanoparticles in living cell
- Artikel/kapitelEngelska2018
Förlag, utgivningsår, omfång ...
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Elsevier,2018
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:ltu-67104
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-67104URI
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https://doi.org/10.1016/j.jcis.2017.12.050DOI
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Språk:engelska
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Sammanfattning på:engelska
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Validerad;2018;Nivå 2;2018-01-10 (andbra)
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This work demonstrated the synthesis of (4E)-4-(4-(diphenylamino)benzylideneamino)-1,2-dihydro-1,5- dimethyl-2-phenylpyrazol-3-one (DBDDP) for Fe (III) detection in aqueous media and in the core of silica cross-linked micellar nanoparticles in living cells. The free DBDDP performed fluorescence enhancement due to Fe (III)-promoted hydrolysis in a mixed aqueous solution, while the DBDDP-doped silica cross-linked micellar nanoparticles (DBDDP-SCMNPs) performed an electron-transfer based fluorescence quenching of Fe (III) in living cells. The quenching fluorescence of DBDDP-SCMNPs and the concentration of Fe (III) exhibited a linear correlation, which was in accordance with the Stern-Volmer equation. Moreover, DBDDP-SCMNPs showed a low limit of detection (LOD) of 0.1 ppm and an excellent selectivity against other metal ions. Due to the good solubility and biocompatibility, DBDDP-SCMNPs could be applied as fluorescence quenching nanosensors in living cells.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Li, YinSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Fan, MengmengSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Li, LingSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Grahn, JohnnyLuleå tekniska universitet,Materialvetenskap(Swepub:ltu)jongra
(författare)
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Au, YuhuiSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Yang, XudongSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Wu, XumingSchool of Chemistry and biology, Advanced Institute of Materials Science, Changchun University of Technology, Changchun
(författare)
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Liu, Yunlingtate Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun
(författare)
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Huo, Qishengtate Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun
(författare)
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Luleå tekniska universitetMaterialvetenskap
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Colloid and Interface Science: Elsevier514, s. 357-3630021-97971095-7103
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Gai, Fangyuan
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Li, Yin
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Fan, Mengmeng
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Li, Ling
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Grahn, Johnny
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Au, Yuhui
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visa fler...
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Yang, Xudong
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Wu, Xuming
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Liu, Yunling
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Huo, Qisheng
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- TEKNIK OCH TEKNOLOGIER
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Luleå tekniska universitet