Ceramic passive samplers with ion-exchange sorbent

DOI

Evaluation of the different parameters involved in the calibration of the passive samplers using an ion-exchange sorbent. The parameters are (partition constant, difusion rate and sampling rate and were assayed in two samples: bottle water (1 file ) and river water (1 file).

Constante de partición (K)

Kd= Cs/Ceq
Cs= concentración adsorbida a l'adsorbent en ng/g
Ceq= concentración a la solució exterior ng/mL als 14 d
ng= ng adsorbits al mostrejador al dia 13

SAMPLING RATE
Sample rate= k/Cw = (De*A)/Δg

Rs=k/Cw k= pendent de la recta ng adsorbits vs. temps (h)
Cw= concentració en la solució exterior

Diffusion coeficient (De)

De= (KAg)/(CwAs)
K= pendiente Length (mm) en cm2 * s-1
g= gruix capa difusió (gruix de la paret ceràmica) External diameter (mm) Cw= concentració solució exterior Internal diameter (mm) As= area interna del cilindre =2rh=d∏*h Thickness (mm)

Cw = (MΔg)/(DeAt) = M/(Rst)

Identifier
DOI https://doi.org/10.34810/data2240
Related Identifier IsSupplementTo https://doi.org/10.1016/j.chroma.2023.464348
Metadata Access https://dataverse.csuc.cat/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.34810/data2240
Provenance
Creator Fontanals Torroja, Núria; Clivillé Cabré, Pol ORCID logo; Marcé-Recasens, Rosa Maria ORCID logo; Lacorte, Silvia ORCID logo; Borrull, Francesc ORCID logo
Publisher CORA.Repositori de Dades de Recerca
Contributor Fontanals Torroja, Núria; Universitat Rovira i Virgili
Publication Year 2025
Funding Reference https://ror.org/003x0zc53 PID2020-114587GB-I00
Rights CC BY 4.0; info:eu-repo/semantics/openAccess; http://creativecommons.org/licenses/by/4.0
OpenAccess true
Contact Fontanals Torroja, Núria (Universitat Rovira i Virgili)
Representation
Resource Type Experimental data; Dataset
Format text/tab-separated-values; text/plain
Size 561; 3716; 517
Version 1.2
Discipline Chemistry; Natural Sciences