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Monitoring bispheno...
Monitoring bisphenol A and its biodegradation in water using a fluorescent molecularly imprinted chemosensor.
- Artikel/kapitelEngelska2015
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Nummerbeteckningar
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LIBRIS-ID:oai:lup.lub.lu.se:09ead7ab-2178-4c30-bd02-fe049881c336
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https://lup.lub.lu.se/record/4614952URI
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https://doi.org/10.1016/j.chemosphere.2014.07.017DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
Anmärkningar
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In this paper, we present a simple and rapid method for monitoring bisphenol A (BPA) and its biodegradation in environmental water using a fluorescent molecularly imprinted polymer chemosensor (fMIPcs). A fluorescent molecularly imprinted polymer (fMIP) was first synthesized by precipitation polymerization method using BPA as template, dansyl methacrylate as functional monomer. Then a fMIPcs was constructed by combining the fMIP with a fluorescent microplate reader. The fMIPcs displayed selective, concentration-dependent fluorescence quenching in response to BPA in water even in the existence of interferences, thereby allowing reliable high through-put quantification of BPA via simple fluorescence measurements. The fMIPcs was able to directly quantify BPA (from 10 to 2000μgL(-1)) in different environmental water samples (distilled water, distilled water containing heavy metals and humic acid, tap water, and river water) with high accuracy, and to monitor BPA biodegradation in real-time. Using the fMIPcs, it was possible to achieve fast analytical results with lower limit of detection for BPA (3μgL(-1)) from smaller sample volume (250μL), which are superior to many relevant methods reported in the literature. Moreover, BPA levels and biodegradation rates measured by fMIPcs are comparable to the instrument-based method (HPLC). The fMIPcs developed in this work offers a new solution for simple, rapid, accurate and high through-put BPA quantification, and makes it possible to monitor BPA biodegradation in real time.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Liu, Yan-Jie
(författare)
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Gao, Xia
(författare)
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Gao, Kai-Chun
(författare)
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Xia, Hu
(författare)
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Luo, Mi-Fang
(författare)
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Wang, Xue-Juan
(författare)
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Ye, LeiLund University,Lunds universitet,Tillämpad biokemi,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Pure and Applied Biochemistry,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)tbk-lye
(författare)
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Shi, Yun
(författare)
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Lu, Bin
(författare)
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Tillämpad biokemiCentrum för tillämpade biovetenskaper
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Chemosphere: Elsevier BV119, s. 515-5231879-12980045-6535
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Till lärosätets databas
- Av författaren/redakt...
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Wu, Ya-Ting
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Liu, Yan-Jie
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Gao, Xia
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Gao, Kai-Chun
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Xia, Hu
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Luo, Mi-Fang
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visa fler...
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Wang, Xue-Juan
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Ye, Lei
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Shi, Yun
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Lu, Bin
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Geovetenskap och ...
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och Miljövetenskap
- Artiklar i publikationen
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Chemosphere
- Av lärosätet
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Lunds universitet