A Novel Simple and Efficient Procedure for the Pervaporation Transport Study of Binary Mixtures through Polymeric Membranes: Tested Systems Propanol Isomers — Water–Polyethylene Membrane.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F16%3A00457857" target="_blank" >RIV/67985858:_____/16:00457857 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jtice.2015.05.043" target="_blank" >http://dx.doi.org/10.1016/j.jtice.2015.05.043</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jtice.2015.05.043" target="_blank" >10.1016/j.jtice.2015.05.043</a>

Result language

angličtina

Original language name

A Novel Simple and Efficient Procedure for the Pervaporation Transport Study of Binary Mixtures through Polymeric Membranes: Tested Systems Propanol Isomers — Water–Polyethylene Membrane.

Original language description

A novel simple and efficient procedure for the study of binary mixtures pervaporation transport through polymer membranes is reported. The basic idea is a gradual increase of one component concentration in the feed mixture instead of time-consuming repetitive measurements of several solutions of different compositions. Presented procedure called component addition method allows obtaining the required experimental data much faster and easier. The study of the transport behavior of propanol isomers (propan-1-ol and propan-2-ol)/water mixtures during the pervaporation through a polyethylene membrane was performed using the proposed novel method. The effects of temperature, feed composition and the shape of the isomer molecules were investigated. Higher temperature effect on pervaporation transport of propan-2-ol was registered. Lower mass fluxes and diffusion coefficients of propan-2-ol for all experimental temperatures were found the reason may be the more branched molecular structure. With respect to the feed composition, an interesting trend of propanols transport parameters were obtained increasing water content in the feed caused the slight diffusion coefficient increase and the mass flux decrease for both isomers however, in the concentration range 30-70 wt% the flux decrease was slower than in other regions.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10403 - Physical chemistry

Project

<a href="/en/project/GA104%2F09%2F1165" target="_blank" >GA104/09/1165: Study of polymeric membrane swelling and make use of this efect for increasing its permeability</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of the Taiwan Institute of Chemical Engineers

ISSN

1876-1070

e-ISSN

—

Volume of the periodical

58

Issue of the periodical within the volume

JAN 2016

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

8

Pages from-to

49-56

UT code for WoS article

000369196100006

EID of the result in the Scopus database

2-s2.0-84953836700