Non-purged voltammetry explored with AGNES

D. Aguilar, J. Galceran, E. Companys, J. Puy, C. Parat, L. Authier and M. Potin-Gautier

Phys. Chem. Chem. Phys., 2013, 15, 17510
DOI: 10.1039/c3cp52836g

Determination of free Zn2+ concentration in synthetic and natural samples with AGNES (Absence of Gradients and Nernstian Equilibrium Stripping) and DMT (Donnan Membrane Technique)

Diana Chito, Liping Weng, Josep Galceran, Encarnació Companys, Jaume Puy, Willem H. van Riemsdijk and Herman P. van Leeuwen

Science of The Total Environment, 2012, 421-422, 238
DOI: 10.1016/j.scitotenv.2012.01.052

A review on electrochemical methods for trace metal speciation in environmental media

E. Companys, J. Galceran, J.P. Pinheiro, J. Puy and P. Salaün

Current Opinion in Electrochemistry, 2017, 3, 144
DOI: 10.1016/j.coelec.2017.09.007

Determination of the Free Metal Ion Concentration Using AGNES Implemented with Environmentally Friendly Bismuth Film Electrodes

Luciana S. Rocha, Josep Galceran, Jaume Puy and José Paulo Pinheiro

Anal. Chem., 2015, 87, 6071
DOI: 10.1021/acs.analchem.5b00606

Antimony speciation in aqueous solution followed with AGNES

P. Pla-Vilanova, J. Galceran, J. Puy, E. Companys and M. Filella

Journal of Electroanalytical Chemistry, 2019, 849, 113334
DOI: 10.1016/j.jelechem.2019.113334

Direct determination of free Zn concentration in samples of biological interest

Lucía López-Solís, Encarna Companys, Jaume Puy, Claudia A. Blindauer and Josep Galceran

Analytica Chimica Acta, 2022, 1229, 340195
DOI: 10.1016/j.aca.2022.340195

Effect of monomer organization on the behavior of PSS-PS micelles

Nuno G. Alves, Luciana S. Rocha, José A. Moreira, Ana M. Rosa da Costa and José Paulo Pinheiro

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016, 506, 313
DOI: 10.1016/j.colsurfa.2016.06.059

Free Zn2+ determination in natural freshwaters of the Pyrenees: towards on-site measurements with AGNES

Corinne Parat, Laurent Authier, Alain Castetbon, David Aguilar, Encarna Companys, Jaume Puy, Josep Galceran and Martine Potin-Gautier

Environ. Chem., 2015, 12, 329
DOI: 10.1071/EN14184

Electroanalytical Trace Metal Cations Quantification and Speciation in Freshwaters: Historical Overview, Critical Review of the Last Five Years and Road Map for Developing Dynamic Speciation Field Measurements

José Paulo Pinheiro and Elise Rotureau

Molecules, 2023, 28, 2831
DOI: 10.3390/molecules28062831

Adsorption of Cadmium on Titanium Dioxide Nanoparticles in Freshwater Conditions – A Chemodynamic Study

Gonçalo Vale, Cristiana Franco, Anna M. Brunnert and Margarida M. Correia dos Santos

Electroanalysis, 2015, 27, 2439
DOI: 10.1002/elan.201500153

Free indium concentration determined with AGNES

Marjan H. Tehrani, Encarna Companys, Angela Dago, Jaume Puy and Josep Galceran

Science of The Total Environment, 2018, 612, 269
DOI: 10.1016/j.scitotenv.2017.08.200

New methodology to measure low free indium (III) concentrations based on the determination of the lability degree of indium complexes. Assessment of In(OH)3 solubility product

Marjan H. Tehrani, Encarna Companys, Angela Dago, Jaume Puy and Josep Galceran

Journal of Electroanalytical Chemistry, 2019, 847, 113185
DOI: 10.1016/j.jelechem.2019.05.067

Determination of the Complexing Capacity of Wine for Zn Using the Absence of Gradients and Nernstian Equilibrium Stripping Technique

Diana Chito, Josep Galceran, Encarnació Companys and Jaume Puy

J. Agric. Food Chem., 2013, 61, 1051
DOI: 10.1021/jf3037038

PEST-ORCHESTRA, a tool for optimising advanced ion-binding model parameters: derivation of NICA-Donnan model parameters for humic substances reactivity

Noémie Janot, José Paulo Pinheiro, Wander Gustavo Botero, Johannes C. L. Meeussen and Jan E. Groenenberg

Environ. Chem., 2017, 14, 31
DOI: 10.1071/EN16039

Electrochemical Determination of Cadmium, Lead, and Nickel Using a Polyphenol–Polyvinyl Chloride—Boron-Doped Diamond Electrode

Ali Zazoua, Nawal Khedimallah and Nicole Jaffrezic-Renault

Analytical Letters, 2018, 51, 336
DOI: 10.1080/00032719.2017.1310879

How much analyte is removed from the electrode in Stripping ChronoPotentiometry? The depletion factor

Adnívia S.C. Monteiro, Encarna Companys, Jaume Puy and Josep Galceran

Journal of Electroanalytical Chemistry, 2024, 969, 118508
DOI: 10.1016/j.jelechem.2024.118508

Release of indium from In2O3 nanoparticles in model solutions and synthetic seawater

Kevin Rosales-Segovia, Encarna Companys, Jaume Puy and Josep Galceran

Science of The Total Environment, 2024, 926, 171784
DOI: 10.1016/j.scitotenv.2024.171784

Absence of Gradients and Nernstian Equilibrium Stripping (AGNES): An Electroanalytical Technique for Chemical Speciation: A Tutorial Review

Lucía López-Solis, Josep Galceran, Jaume Puy and Encarna Companys

Chemosensors, 2022, 10, 351
DOI: 10.3390/chemosensors10090351

Towards improving the electroanalytical speciation analysis of indium

Elise Rotureau, Pepita Pla-Vilanova, Josep Galceran, Encarna Companys and José Paulo Pinheiro

Analytica Chimica Acta, 2019, 1052, 57
DOI: 10.1016/j.aca.2018.11.061

Free gallium (III) determination with AGNES (Absence of Gradients and Nernstian Equilibrium Stripping)

Adnívia S.C. Monteiro, Encarna Companys, Jaume Puy and Josep Galceran

Journal of Electroanalytical Chemistry, 2024, 974, 118684
DOI: 10.1016/j.jelechem.2024.118684

LIGAND SIZE POLYDISPERSITY EFFECT ON SSCP SIGNAL INTERPRETATION

Luciana S. Rocha, Wander G. Botero, Nuno G. Alves, José A. Moreira, Ana M. Rosa da Costa and José Paulo Pinheiro

Electrochimica Acta, 2015, 166, 395
DOI: 10.1016/j.electacta.2015.03.035

Towards field trace metal speciation using electroanalytical techniques and tangential ultrafiltration

Adnívia Santos Costa Monteiro, Corinne Parat, André Henrique Rosa and José Paulo Pinheiro

Talanta, 2016, 152, 112
DOI: 10.1016/j.talanta.2016.01.053

Lead electrochemical speciation analysis in seawater media by using AGNES and SSCP techniques

Margarita Díaz-de-Alba, M. Dolores Galindo-Riaño and José Paulo Pinheiro

Environ. Chem., 2014, 11, 137
DOI: 10.1071/EN13154

A review on various electrochemical techniques for heavy metal ions detection with different sensing platforms

BabanKumar Bansod, Tejinder Kumar, Ritula Thakur, Shakshi Rana and Inderbir Singh

Biosensors and Bioelectronics, 2017, 94, 443
DOI: 10.1016/j.bios.2017.03.031

The impact of electrodic adsorption on Zn, Cd and Pb speciation measurements with AGNES

J. Galceran, M. Lao, C. David, E. Companys, C. Rey-Castro, J. Salvador and J. Puy

Journal of Electroanalytical Chemistry, 2014, 722-723, 110
DOI: 10.1016/j.jelechem.2014.03.037

AGNES in irreversible systems: The indium case

Josep Galceran, Encarna Companys, Jaume Puy, Jose Paulo Pinheiro and Elise Rotureau

Journal of Electroanalytical Chemistry, 2021, 901, 115750
DOI: 10.1016/j.jelechem.2021.115750

Determination of free metal ion concentrations with AGNES in low ionic strength media

D. Aguilar, C. Parat, J. Galceran, E. Companys, J. Puy, L. Authier and M. Potin-Gautier

Journal of Electroanalytical Chemistry, 2013, 689, 276
DOI: 10.1016/j.jelechem.2012.11.010

Metals in the Aquatic Environment—Interactions and Implications for the Speciation and Bioavailability: A Critical Overview

Rute F. Domingos, Alexandre Gélabert, Sara Carreira, Ana Cordeiro, Yann Sivry and Marc F. Benedetti

Aquat Geochem, 2015, 21, 231
DOI: 10.1007/s10498-014-9251-x

Full wave analysis of stripping chronopotentiometry at scanned deposition potential (SSCP): Obtaining binding curves in labile heterogeneous macromolecular systems for any metal-to-ligand ratio

J.P. Pinheiro, Josep Galceran, Elise Rotureau, Encarna Companys and Jaume Puy

Journal of Electroanalytical Chemistry, 2020, 873, 114436
DOI: 10.1016/j.jelechem.2020.114436

Isolation and purification treatments change the metal-binding properties of humic acids: effect of HF/HCl treatment

Wander G. Botero, Michael Pineau, Noémie Janot, Rute F. Domingos, José Mariano, Luciana S. Rocha, Jan E. Groenenberg, Marc F. Benedetti and José P. Pinheiro

Environ. Chem., 2017, 14, 417
DOI: 10.1071/EN17129

Effective concentration signature of Zn in a natural water derived from various speciation techniques

Kevin Rosales-Segovia, Jordi Sans-Duñó, Encarna Companys, Jaume Puy, Berta Alcalde, Enriqueta Anticó, Clàudia Fontàs and Josep Galceran

Science of The Total Environment, 2022, 806, 151201
DOI: 10.1016/j.scitotenv.2021.151201

Ultrasensitive Trace Determination of Cadmium Through a Green Synthesized Hybrid PVA-Chitosan Nanocomposite

Bijoy Sankar Boruah, Rajib Biswas and Upasana Baishya

Plasmonics, 2020, 15, 1903
DOI: 10.1007/s11468-020-01213-8