Publication result detail
Potential use of blast furnace slag for filtration membranes preparation: A pilot study
BÍLEK Jr., V.; BULEJKO, P.; KEJÍK, P.; HAJZLER, J.; MÁSILKO, J.; BEDNÁREK, J.; TKACZ, J.; KALINA, L.
Original Title
Potential use of blast furnace slag for filtration membranes preparation: A pilot study
English Title
Potential use of blast furnace slag for filtration membranes preparation: A pilot study
Type
Paper in proceedings (conference paper)
Original Abstract
This paper investigates the possibilities of the use of sodium hydroxide activated blast furnace slag for preparation of filtration barriers. The motivation for this research is searching for cheaper and more eco-friendly alternative to sintering, which is commonly used for filtration membranes preparation. Such an alternative could be alkaline activation, which is able to bind slag particles together. Low amount of activator, low water to slag (w/s) ratio together with pressure compaction was used to obtain microstructure with preserved continuous porosity. To confirm this presumption scanning electron microscopy (SEM) and mercury intrusion porosimetry (MIP) analyses were carried out.
English abstract
This paper investigates the possibilities of the use of sodium hydroxide activated blast furnace slag for preparation of filtration barriers. The motivation for this research is searching for cheaper and more eco-friendly alternative to sintering, which is commonly used for filtration membranes preparation. Such an alternative could be alkaline activation, which is able to bind slag particles together. Low amount of activator, low water to slag (w/s) ratio together with pressure compaction was used to obtain microstructure with preserved continuous porosity. To confirm this presumption scanning electron microscopy (SEM) and mercury intrusion porosimetry (MIP) analyses were carried out.
Keywords
alkali-activated slag; filtration membrane; porosimetry; scanning electron microscopy; particle size distribution
Key words in English
alkali-activated slag; filtration membrane; porosimetry; scanning electron microscopy; particle size distribution
Authors
BÍLEK Jr., V.; BULEJKO, P.; KEJÍK, P.; HAJZLER, J.; MÁSILKO, J.; BEDNÁREK, J.; TKACZ, J.; KALINA, L.
RIV year
2019
Released
12.07.2018
Publisher
IOP Publishing
Location
Bristol
Book
International Conference Building Materials, Products and Technologies
ISBN
1757-8981
Periodical
IOP Conference Series: Materials Science and Engineering
Volume
379
Number
1
State
United Kingdom of Great Britain and Northern Ireland
Pages from
1
Pages to
6
Pages count
6
URL
Full text in the Digital Library
BibTex
@inproceedings{BUT148875,
author="Vlastimil {Bílek} and Pavel {Bulejko} and Pavel {Kejík} and Jan {Hajzler} and Jiří {Másilko} and Jan {Bednárek} and Jakub {Tkacz} and Lukáš {Kalina}",
title="Potential use of blast furnace slag for filtration membranes preparation: A pilot study",
booktitle="International Conference Building Materials, Products and Technologies",
year="2018",
journal="IOP Conference Series: Materials Science and Engineering",
volume="379",
number="1",
pages="1--6",
publisher="IOP Publishing",
address="Bristol",
doi="10.1088/1757-899X/379/1/012012",
issn="1757-8981",
url="http://iopscience.iop.org/article/10.1088/1757-899X/379/1/012012"
}Documents