From "Black Box" to a Real Description of Overall Mass Transport through Membrane and Boundary Layers.
dense membrane
diffusive plus convective flow
enhancement
polarization modulus
porous membrane
solution-diffusion model
two-layer transport
“black box” model
Journal
Membranes
ISSN: 2077-0375
Titre abrégé: Membranes (Basel)
Pays: Switzerland
ID NLM: 101577807
Informations de publication
Date de publication:
23 Jan 2019
23 Jan 2019
Historique:
received:
31
12
2018
revised:
15
01
2019
accepted:
16
01
2019
entrez:
26
1
2019
pubmed:
27
1
2019
medline:
27
1
2019
Statut:
epublish
Résumé
The "black box" model defines the enhancement, the polarization modulus, and the intrinsic enhancement, without knowing the transport mechanism in the membrane. This study expresses the above-mentioned characteristic parameters, simultaneously taking into account the mass transport expressions developed for both the polarization and the membrane layers. Two membrane models are studied here, namely a solution-diffusion model characterizing solute transport through a dense membrane and a solution-diffusion plus convection model characterizing transport through a porous membrane due to transmembrane pressure difference. It is shown that the characteristic parameters of the "black box" model (
Identifiants
pubmed: 30678068
pii: membranes9020018
doi: 10.3390/membranes9020018
pmc: PMC6409853
pii:
doi:
Types de publication
Journal Article
Langues
eng
Déclaration de conflit d'intérêts
The authors declare no conflicts of interest.
Références
Biochim Biophys Acta. 1958 Feb;27(2):229-46
pubmed: 13522722