Preparation and properties of microfiltration membranes based on natural crystalline SiO2

А.I. Ivanets; А.I. Rat׳ko; Т.А. Azarova; S.М. Azarov; S.H. Al-Khowaiter; О. Al-Harbi; S.V. Shemchonok; V.А. Dobysh; V.А. Tarasevich; V.Е. Agabekov; А.А. Rat׳ko

doi:10.1016/j.ceramint.2014.04.080

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Preparation and properties of microfiltration membranes based on natural crystalline SiO2

Journal article

Peer reviewed

Preparation and properties of microfiltration membranes based on natural crystalline SiO2

А.I. Ivanets, А.I. Rat׳ko, Т.А. Azarova, S.М. Azarov, S.H. Al-Khowaiter, О. Al-Harbi, S.V. Shemchonok, V.А. Dobysh, V.А. Tarasevich, V.Е. Agabekov, …

Ceramics international, Vol.40(8), pp.12343-12351

2014

DOI: https://doi.org/10.1016/j.ceramint.2014.04.080

Abstract

Biocide composite

Ceramic membranes

Isostatic pressing

Microfiltration

Natural crystal silicon dioxide

The method of obtaining ceramic microfiltration membranes in the form of tubes based on natural crystalline silicon dioxide (quartz sand) of Saudi Arabia was developed and the samples were compared to ones obtained using quartz sand of the Republic of Belarus. The substrates were fabricated by the isostatic pressing method. Microfiltration membrane layers were applied using slurry of finely dispersed crystal silicon dioxide in aqueous solution of aluminosilicate binder. The microfiltration membranes are defectless and uniform and are characterized by average pore size of 5–10µm and water permeability of 25–45m3/(h×m2×bar). Further, the biocide coating designed to protect the filter membrane surfaces from biofouling was applied and its anti-bacterial activity was tested.

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Title: Preparation and properties of microfiltration membranes based on natural crystalline SiO2
Creators - without role: А.I. Ivanets - State Scientific Institution “Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus”, Surganova Street, 9/1, 220072 Minsk, Republic of Belarus
А.I. Rat׳ko - State Scientific Institution “Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus”, Surganova Street, 9/1, 220072 Minsk, Republic of Belarus
Т.А. Azarova - State Scientific Institution “Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus”, Surganova Street, 9/1, 220072 Minsk, Republic of Belarus
S.М. Azarov - State Scientific Institution “Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus”, Surganova Street, 9/1, 220072 Minsk, Republic of Belarus
S.H. Al-Khowaiter - King Abdulaziz City for Science and Technology
О. Al-Harbi - King Abdulaziz City for Science and Technology
S.V. Shemchonok - State Scientific Institution “Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus”, Surganova Street, 9/1, 220072 Minsk, Republic of Belarus
V.А. Dobysh - State Scientific Institution “Institute of Chemistry of New Materials of National Academy of Sciences of Belarus”, F. Skoriny Street, 36, 220141 Minsk, Republic of Belarus
V.А. Tarasevich - State Scientific Institution “Institute of Chemistry of New Materials of National Academy of Sciences of Belarus”, F. Skoriny Street, 36, 220141 Minsk, Republic of Belarus
V.Е. Agabekov - State Scientific Institution “Institute of Chemistry of New Materials of National Academy of Sciences of Belarus”, F. Skoriny Street, 36, 220141 Minsk, Republic of Belarus
А.А. Rat׳ko - State Scientific Institution “Institute of Chemistry of New Materials of National Academy of Sciences of Belarus”, F. Skoriny Street, 36, 220141 Minsk, Republic of Belarus
Publication Details: Ceramics international, Vol.40(8), pp.12343-12351
Publisher: Elsevier Ltd
Identifiers: 9918650208331
Academic Unit: King Abdulaziz City for Science & Technology
Language: English
Resource Type: Journal article