Properties of catalyst for iron and manganese oxidation in filter materials

The aim of this work is to determine the properties of contact layers of grain of different type of filter media in term of their suitability for catalytical manganese oxidation and auto-activation for manganese removal from groundwater. The following oxidative filtration materials were investigated...

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Main Authors: Jeż-Walkowiak Joanna, Komorowska-Kaufman Malgorzata, Dymaczewski Zbysław, Sozański Marek M., Zakrzewski Przemysław
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:E3S Web of Conferences
Online Access:https://doi.org/10.1051/e3sconf/20185900014
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spelling doaj-12124949cc934c59a484746a252514dd2021-02-02T03:17:35ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01590001410.1051/e3sconf/20185900014e3sconf_ciwt2017_00014Properties of catalyst for iron and manganese oxidation in filter materialsJeż-Walkowiak Joanna0Komorowska-Kaufman Malgorzata1Dymaczewski Zbysław2Sozański Marek M.3Zakrzewski Przemysław4Poznan University of Technology, Institute of Environmental EngineeringPoznan University of Technology, Institute of Environmental EngineeringPoznan University of Technology, Institute of Environmental EngineeringPoznan University of Technology, Institute of Environmental EngineeringPoznan University of Technology, Institute of Computing ScienceThe aim of this work is to determine the properties of contact layers of grain of different type of filter media in term of their suitability for catalytical manganese oxidation and auto-activation for manganese removal from groundwater. The following oxidative filtration materials were investigated: auto-activated silica sand taken from full-scale filters (oxide coated filter media), Pyrolox – manganese ore – natural material and Hydrolit – artificially activated material. As a reference two natural not chemically active materials were tested: clean silica sand and clean chalcedonite. The investigation resulted in chemical composition and microstructure parameters of catalyst contact layers of grains. The modern analytical methods were used: EDAX, Raman spectroscopy, mercury and helium porozymetry. The data indicated that catalyst from autoacivated filtration material has better chemical composition and porosity parameters in comparison to tested catalytic filtration materials, making it more suitable for adsorption and catalytic manganese oxidation.https://doi.org/10.1051/e3sconf/20185900014
collection DOAJ
language English
format Article
sources DOAJ
author Jeż-Walkowiak Joanna
Komorowska-Kaufman Malgorzata
Dymaczewski Zbysław
Sozański Marek M.
Zakrzewski Przemysław
spellingShingle Jeż-Walkowiak Joanna
Komorowska-Kaufman Malgorzata
Dymaczewski Zbysław
Sozański Marek M.
Zakrzewski Przemysław
Properties of catalyst for iron and manganese oxidation in filter materials
E3S Web of Conferences
author_facet Jeż-Walkowiak Joanna
Komorowska-Kaufman Malgorzata
Dymaczewski Zbysław
Sozański Marek M.
Zakrzewski Przemysław
author_sort Jeż-Walkowiak Joanna
title Properties of catalyst for iron and manganese oxidation in filter materials
title_short Properties of catalyst for iron and manganese oxidation in filter materials
title_full Properties of catalyst for iron and manganese oxidation in filter materials
title_fullStr Properties of catalyst for iron and manganese oxidation in filter materials
title_full_unstemmed Properties of catalyst for iron and manganese oxidation in filter materials
title_sort properties of catalyst for iron and manganese oxidation in filter materials
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2018-01-01
description The aim of this work is to determine the properties of contact layers of grain of different type of filter media in term of their suitability for catalytical manganese oxidation and auto-activation for manganese removal from groundwater. The following oxidative filtration materials were investigated: auto-activated silica sand taken from full-scale filters (oxide coated filter media), Pyrolox – manganese ore – natural material and Hydrolit – artificially activated material. As a reference two natural not chemically active materials were tested: clean silica sand and clean chalcedonite. The investigation resulted in chemical composition and microstructure parameters of catalyst contact layers of grains. The modern analytical methods were used: EDAX, Raman spectroscopy, mercury and helium porozymetry. The data indicated that catalyst from autoacivated filtration material has better chemical composition and porosity parameters in comparison to tested catalytic filtration materials, making it more suitable for adsorption and catalytic manganese oxidation.
url https://doi.org/10.1051/e3sconf/20185900014
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AT dymaczewskizbysław propertiesofcatalystforironandmanganeseoxidationinfiltermaterials
AT sozanskimarekm propertiesofcatalystforironandmanganeseoxidationinfiltermaterials
AT zakrzewskiprzemysław propertiesofcatalystforironandmanganeseoxidationinfiltermaterials
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