Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Seminska O."'
The ability of an ecologically safe composite microfilter made of physiologically harmless polyvinyl alcohol on a reinforcing substrate made of natural linen to clean iron compounds and reduce the turbidity and colourity of surface waters was investi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21232bdcbe3bce377c995d4ceb254b7f
The use of glauconite of three fractions – 0.4–0.5, 0.16–0.25, and ≤ 0.063 mm as a membrane-forming additive of a dynamic membrane when removing excess iron from aqueous solutions was studied. It is shown that only the fraction of 0.4–0.5 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b044befbef87617335a0e6be9b75de43
The purification of ammonium-containing waters by reagent-enhanced ultrafiltration was studied, where their precipitation in the form of magnesium ammonium phosphate hexahydrate was used to convert NH4 + ions into the associated state. During the res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3810dd4159e2d555d7f84eef37b0e535
Purification of phenolic waters with a reverse osmosis membrane ESPA-1 was carried out. In order to improve the retention of phenol by reverse osmosis, the following were investigated: influence on the process pH of phenolic solutions, conversion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cbffb480e55e6f13bef22677a36eea
The possibility of applying the method of micellar-enhanced ultrafiltration using a cationic surfactant – ethonium in an amount exceeding its critical concentration of micelle formation, in order to purify nitratecontaining waters. It is shown that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aef97177138c061bbec0924bf993888
Conditions for obtaining composite microfilters from environmentally safe materials have been studied – linen fabric and polyvinyl alcohol. It is shown that the concentration of polyvinyl alcohol in the molding solutions should be in the range of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::675fea4c9247fd8fb7352cb9e8b23a48
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