Polyurethane Nanofiber Membranes for Waste Water Treatment by Membrane Distillation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F17%3AN0000062" target="_blank" >RIV/28676092:_____/17:N0000062 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1155/2017/7143035" target="_blank" >http://dx.doi.org/10.1155/2017/7143035</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1155/2017/7143035" target="_blank" >10.1155/2017/7143035</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polyurethane Nanofiber Membranes for Waste Water Treatment by Membrane Distillation

Popis výsledku v původním jazyce

Self-sustained electrospun polyurethane nanofiber membranes were manufactured and tested on a direct-contact membrane distillation unit in an effort to find the optimum membrane thickness to maximize flux rate and minimize heat losses across the membrane. Also salt retention and flux at high salinities up to 100 g kg−1 were evaluated. Even though the complex structure of nanofiber layers has extreme specific surface and porosity, membrane performance was surprisingly predictable; the highest flux was achieved with the thinnest membranes and the best energy efficiency was achieved with the thickest membranes. All membranes had salt retention above 99%. Nanotechnology offers the potential to find modern solutions for desalination of waste waters, by introducing newmaterials with revolutionary properties, but newmembranesmust be developed according to the target application.

Název v anglickém jazyce

Polyurethane Nanofiber Membranes for Waste Water Treatment by Membrane Distillation

Popis výsledku anglicky

Self-sustained electrospun polyurethane nanofiber membranes were manufactured and tested on a direct-contact membrane distillation unit in an effort to find the optimum membrane thickness to maximize flux rate and minimize heat losses across the membrane. Also salt retention and flux at high salinities up to 100 g kg−1 were evaluated. Even though the complex structure of nanofiber layers has extreme specific surface and porosity, membrane performance was surprisingly predictable; the highest flux was achieved with the thinnest membranes and the best energy efficiency was achieved with the thickest membranes. All membranes had salt retention above 99%. Nanotechnology offers the potential to find modern solutions for desalination of waste waters, by introducing newmaterials with revolutionary properties, but newmembranesmust be developed according to the target application.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/LO1418" target="_blank" >LO1418: Progresivní rozvoj Membránového inovačního centra</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF NANOTECHNOLOGY

ISSN

1687-9503

e-ISSN

—

Svazek periodika

—

Číslo periodika v rámci svazku

2017

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000400758900001

EID výsledku v databázi Scopus

2-s2.0-85019605733