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| Mattio, Elodie; Ollivier, Nadia; Robert-peillard, Fabien; Di Rocco, Robert; Branger, Catherine; Margaillan, Andre; Brach-papa, Christophe; Knoery, Joel; Bonne, Damien; Boudenne, Jean-luc; Coulomb, Bruno. |
| 3D printing technology is increasingly used in flow analysis, to develop low cost and tailor-made devices. The possibility of grafting specific molecules onto 3D printed parts offers new perspectives for the development of flow systems. In this study, a MPFS system including a dicarboxylate 1,5-diphenyl-3-thiocarbazone grafted 3D-printed device has been developed for mercury determination. For this purpose, the surface of 3D-printed cuboids was first modified with amine functional groups and then grafted with dicarboxylate 1,5-diphenyl-3-thiocarbazone. This new grafted device resulted in selective mercury preconcentration with extraction and elution yields higher than 90% even at high sampling flow rates. The detection can then be carried out in two ways:... |
| Tipo: Text |
Palavras-chave: Stereolithography Poly(methylmethacrylate) grafting Dicarboxylate 1; 5-diphenyl-3-thiocarbazone Multi pumping flow system Mercury. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00505/61682/65631.pdf |
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