Isotope fractionation due to aqueous phase diffusion - What do diffusion models and experiments tell? - A review.

Chemical Fractionation Diffusion Isotopes / isolation & purification Models, Theoretical Solutions / chemistry Water / chemistry

Journal

Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657

Informations de publication

Date de publication:
Mar 2019
Historique:
received: 20 08 2018
revised: 30 11 2018
accepted: 05 12 2018
entrez: 27 1 2019
pubmed: 27 1 2019
medline: 23 2 2019
Statut: ppublish

Résumé

For the interpretation of stable isotope ratio trends in saturated geochemical systems, the magnitude of aqueous phase diffusion-induced isotope fractionation needs to be known. This study reviews how five diffusion models (Fick, Maxwell-Stefan, Einstein, Langevin, Mode-Coupling Theory Analysis (MCTA) of diffusion) predict isotope fractionation due to aqueous phase diffusion and compares them with experimental results. The reviewed diffusion models were not consistent regarding the prediction of the mass (m) dependency of the aqueous phase diffusion coefficient (D). The predictions range from a square root power law (D ∝ m

Identifiants

DOI: 10.1016/j.chemosphere.2018.12.038 PMID: 30682760
pubmed: 30682760
pii: S0045-6535(18)32360-9
doi: 10.1016/j.chemosphere.2018.12.038
pii:
doi:

Substances chimiques

Isotopes 0
Solutions 0
Water 059QF0KO0R

Types de publication

Journal Article Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

1032-1043

Informations de copyright

Copyright © 2018 Elsevier Ltd. All rights reserved.

Auteurs

Philipp Wanner (P)

College of Engineering and Physical Sciences, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada. Electronic address: pwanner@uoguelph.ca.

Daniel Hunkeler (D)

Centre for Hydrogeology & Geothermics (CHYN), University of Neuchâtel, Rue Emil Argand 11, CH-2000, Neuchâtel, Switzerland.

Articles similaires

Effects of water-insoluble wheat bran-fraction powder on disease activity and caecal microbiota in dextran sodium sulphate-induced inflammatory bowel disease mouse model.

Kazuya Koga, Mizuki Sato, Nanase Okamoto et al.
1.00
Animals Dietary Fiber Dextran Sulfate Mice Disease Models, Animal

Mathematical modeling of vancomycin release from Poly-L-Lactic Acid-Coated implants.

Papon Thamvasupong, Kwanchanok Viravaidya-Pasuwat
1.00
Vancomycin Polyesters Anti-Bacterial Agents Models, Theoretical Drug Liberation

Study on the mechanical properties of granite responses of cyclic heating and water cooling considering microcosmic and energy.

Xiaokang Liang, Hanxiang Liu, Yong Yuan et al.
1.00
Silicon Dioxide Water Hot Temperature Compressive Strength X-Ray Diffraction

Modeling NPP and NDVI time series in different bioclimatic regions of Iran.

Fahimeh Sayedzadeh, Saied Soltani, Reza Modarres
1.00
Iran Environmental Monitoring Seasons Ecosystem Forests

Classifications MeSH

questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Fractionnement chimique › Isotope fractionation due to aqueous phase...
questionsmedicales.fr › Phénomènes chimiques › Diffusion › Isotope fractionation due to aqueous phase...
questionsmedicales.fr › Produits chimiques inorganiques › Isotopes › Isotope fractionation due to aqueous phase...
questionsmedicales.fr › Techniques d'investigation › Modèles théoriques › Isotope fractionation due to aqueous phase...
questionsmedicales.fr › Préparations pharmaceutiques › Solutions › Isotope fractionation due to aqueous phase...
questionsmedicales.fr › Produits chimiques inorganiques › Composés de l'oxygène › Oxydes › Eau › Isotope fractionation due to aqueous phase...