SHS membranes based on materials of mica-like structure
The possibility of synthesizing a functional porous material of a mica-like structure to manufacture filter membranes for purification of liquids and gases, in particular tap water, was investigated. Mixtures of available powders based on mineral raw materials — quartz sand (SiO2) and Karelian schun...
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crioppubl:10.1088/1757-899x/558/1/012053 2024-06-02T08:09:47+00:00 SHS membranes based on materials of mica-like structure Uvarov, V I Alymov, M I Kachin, A R Loryan, V E Shustov, V S Fedotov, A S Tsodikov, M V 2019 http://dx.doi.org/10.1088/1757-899x/558/1/012053 https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012053/pdf https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012053 unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining IOP Conference Series: Materials Science and Engineering volume 558, issue 1, page 012053 ISSN 1757-8981 1757-899X journal-article 2019 crioppubl https://doi.org/10.1088/1757-899x/558/1/012053 2024-05-07T14:07:02Z The possibility of synthesizing a functional porous material of a mica-like structure to manufacture filter membranes for purification of liquids and gases, in particular tap water, was investigated. Mixtures of available powders based on mineral raw materials — quartz sand (SiO2) and Karelian schungite with reducing agents and secondary cryolite, a product of processing of fluorine-containing wastes of aluminum production, were used for the synthesis. The synthesis was carried out in the furnace at T = 930°C in the atmosphere of air at P = 1 atm. A ceramic filter membrane 40 mm in diameter and ~ 5 mm in height was synthesized. The size of the open pores in the synthesized sample, which is measured according to GOST 26849-86, is 1-3 μm. The bending strength is 5.5–6 MPa. The product has a porosity of ~ 60% and an open porosity of up to 98%. The synthesized sample efficiently purifies the tap water from the high content of heavy metal ions and reduces the hardness of the water by 30%. Article in Journal/Newspaper karelian IOP Publishing IOP Conference Series: Materials Science and Engineering 558 1 012053 |
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IOP Publishing |
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The possibility of synthesizing a functional porous material of a mica-like structure to manufacture filter membranes for purification of liquids and gases, in particular tap water, was investigated. Mixtures of available powders based on mineral raw materials — quartz sand (SiO2) and Karelian schungite with reducing agents and secondary cryolite, a product of processing of fluorine-containing wastes of aluminum production, were used for the synthesis. The synthesis was carried out in the furnace at T = 930°C in the atmosphere of air at P = 1 atm. A ceramic filter membrane 40 mm in diameter and ~ 5 mm in height was synthesized. The size of the open pores in the synthesized sample, which is measured according to GOST 26849-86, is 1-3 μm. The bending strength is 5.5–6 MPa. The product has a porosity of ~ 60% and an open porosity of up to 98%. The synthesized sample efficiently purifies the tap water from the high content of heavy metal ions and reduces the hardness of the water by 30%. |
format |
Article in Journal/Newspaper |
author |
Uvarov, V I Alymov, M I Kachin, A R Loryan, V E Shustov, V S Fedotov, A S Tsodikov, M V |
spellingShingle |
Uvarov, V I Alymov, M I Kachin, A R Loryan, V E Shustov, V S Fedotov, A S Tsodikov, M V SHS membranes based on materials of mica-like structure |
author_facet |
Uvarov, V I Alymov, M I Kachin, A R Loryan, V E Shustov, V S Fedotov, A S Tsodikov, M V |
author_sort |
Uvarov, V I |
title |
SHS membranes based on materials of mica-like structure |
title_short |
SHS membranes based on materials of mica-like structure |
title_full |
SHS membranes based on materials of mica-like structure |
title_fullStr |
SHS membranes based on materials of mica-like structure |
title_full_unstemmed |
SHS membranes based on materials of mica-like structure |
title_sort |
shs membranes based on materials of mica-like structure |
publisher |
IOP Publishing |
publishDate |
2019 |
url |
http://dx.doi.org/10.1088/1757-899x/558/1/012053 https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012053/pdf https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012053 |
genre |
karelian |
genre_facet |
karelian |
op_source |
IOP Conference Series: Materials Science and Engineering volume 558, issue 1, page 012053 ISSN 1757-8981 1757-899X |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1757-899x/558/1/012053 |
container_title |
IOP Conference Series: Materials Science and Engineering |
container_volume |
558 |
container_issue |
1 |
container_start_page |
012053 |
_version_ |
1800755561253306368 |