Sub-ppb mercury detection in real environmental samples with an improved Rhodamine-based detection system
| hal.structure.identifier | Institut des Sciences Moléculaires de Marseille [ISM2] | |
| dc.contributor.author | SINGH, Sukhdev | |
| hal.structure.identifier | Laboratoire Chimie de l'environnement [LCE] | |
| dc.contributor.author | COULOMB, Bruno | |
| hal.structure.identifier | Laboratoire Chimie de l'environnement [LCE] | |
| dc.contributor.author | BOUDENNE, Jean-Luc | |
| hal.structure.identifier | Institut des Sciences Moléculaires de Marseille [ISM2] | |
| dc.contributor.author | BONNE, Damien | |
| hal.structure.identifier | Institut de Chimie Radicalaire [ICR] | |
| dc.contributor.author | DUMUR, Frédéric | |
| hal.structure.identifier | Laboratoire Photonique, Numérique et Nanosciences [LP2N] | |
| dc.contributor.author | SIMON, Bertrand | |
| hal.structure.identifier | Laboratoire Chimie de l'environnement [LCE] | |
| dc.contributor.author | ROBERT-PEILLARD, F. | |
| dc.date.accessioned | 2023-05-12T10:37:47Z | |
| dc.date.available | 2023-05-12T10:37:47Z | |
| dc.date.issued | 2021-03 | |
| dc.identifier.issn | 0039-9140 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/181542 | |
| dc.description.abstractEn | A new procedure is described for the determination of Hg 2+ ions in water samples. A Rhodamine based fluorescent sensor was synthesized and the experimental conditions were specifically optimized for application to environmental samples, which requires low detection limits and high selectivity in competitive experiments with realistic concentrations of other metal ions. Incorporation of a Rhodamine-6G fluorophore to a previously described sensor and optimization of the buffer system (detection with acetic acid at pH 5.25) enabled significant enhancement of the sensitivity (detection limit = 0.27 µg.L-1) and selectivity. The optimized procedure using high-throughput microplates has been applied to tap and river waters with good results. | |
| dc.description.sponsorship | Dispositif analytique innovant imprimé en 3D pour l'analyse des métaux lourds avec détection par smartphone - ANR-18-CE04-0005 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Fluorescent sensor | |
| dc.subject.en | Mercury ion | |
| dc.subject.en | Rhodamine derivative | |
| dc.subject.en | Water analysis | |
| dc.title.en | Sub-ppb mercury detection in real environmental samples with an improved Rhodamine-based detection system | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.talanta.2020.121909 | |
| dc.subject.hal | Chimie/Chimie analytique | |
| bordeaux.journal | Talanta | |
| bordeaux.page | 121909 | |
| bordeaux.hal.laboratories | Laboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03026250 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03026250v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Talanta&rft.date=2021-03&rft.spage=121909&rft.epage=121909&rft.eissn=0039-9140&rft.issn=0039-9140&rft.au=SINGH,%20Sukhdev&COULOMB,%20Bruno&BOUDENNE,%20Jean-Luc&BONNE,%20Damien&DUMUR,%20Fr%C3%A9d%C3%A9ric&rft.genre=article |
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