| dc.creator |
Galceran i Nogués, Josep |
|
| dc.creator |
Puy Llorens, Jaume |
|
| dc.creator |
Companys Ferran, Encarnació |
|
| dc.creator |
López Solis, Carmen Lucia |
|
| dc.date |
2022 |
|
| dc.date.accessioned |
2025-11-03T12:15:25Z |
|
| dc.date.available |
2025-11-03T12:15:25Z |
|
| dc.identifier |
https://doi.org/10.3390/chemosensors10090351 |
|
| dc.identifier |
2227-9040 |
|
| dc.identifier |
http://hdl.handle.net/10459.1/84373 |
|
| dc.identifier.uri |
http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/24083 |
|
| dc.description |
Free metal ion concentrations of amalgamating elements such as Zn, Cd, In, or Pb can be
determined with absence of gradients and Nernstian equilibrium stripping(AGNES) in a variety of
matrices, ranging from seawater to wine or dissolving nanoparticles. In this hands-on paper, we
review the fundamental concepts and provide the practical steps to implement AGNES, including
ready-to-run files for the software controlling the potentiostat, computation spreadsheets, step-bystep
laboratory protocols, etc. Two case studies with a free Zn concentration determination are
discussed: (i) a synthetic solution with the ligand oxalate and (ii) a natural sample of the Segre river
(Catalonia, Spain). Suggestions for the extension of AGNES to other systems are indicated. |
|
| dc.description |
This research received funding from the Spanish Ministry of Science and Innovation MCIN/AEI/10.13039/501100011033 (projects PID2019-107033GB-C21 and PID2020-117910GB-C21) and from the European Union’s H2020 research and innovation programme under Marie Sklodowska- Curie grant agreement No 801586. |
|
| dc.language |
eng |
|
| dc.publisher |
MDPI |
|
| dc.relation |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107033GB-C21/ES/CAPTADORES PASIVOS (DGT, DMT) Y TECNICAS ELECTROANALITICAS PARA ESPECIACION Y DISPONIBILIDAD EN AGUAS NATURALES Y SUELOS: MODELIZACION, DESARROLLO, APLICACION E INTERPRETACION/ |
|
| dc.relation |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117910GB-C21/ES/EL PAPEL DE LA MATERIA ORGANICA DISUELTA TERRESTRE, FLUVIAL Y MARINA EN EL ENLACE, TRANSPORTE Y BIODISPONIBILIDAD DE NUTRIENTES%2FCONTAMINANTES CLAVE./ |
|
| dc.relation |
Reproducció del document publicat a https://doi.org/10.3390/chemosensors10090351 |
|
| dc.relation |
Chemosensors, 2022, vol. 10, núm. 9, art. 351. |
|
| dc.relation |
info:eu-repo/grantAgreement/EC/H2020/801586/EU/IberusTalent |
|
| dc.rights |
cc-by (c) Carmen Lucia López Solis et al., 2022 |
|
| dc.rights |
info:eu-repo/semantics/openAccess |
|
| dc.rights |
http://creativecommons.org/licenses/by/4.0/ |
|
| dc.subject |
Electroanalysis |
|
| dc.subject |
Heavy metals |
|
| dc.subject |
Free concentration |
|
| dc.title |
Absence of Gradients and Nernstian Equilibrium Stripping (AGNES): An Electroanalytical Technique for Chemical Speciation: A Tutorial Review |
|
| dc.type |
info:eu-repo/semantics/article |
|
| dc.type |
info:eu-repo/semantics/publishedVersion |
|