Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal
The effects of type and content of polymer functional groups on the adsorption mechanism on the chromium (III) oxide surface were studied. Both synthetic [poly(acrylic acid) (PAA), anionic polyacrylamide (PAM), poly(aspartic acid) (ASP), block co-polymer of ASP with poly(ethylene glycol) (ASP-b-PEG)...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publications
2015-08-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.33.6-8.693 |
| _version_ | 1797288501584068608 |
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| author | Małgorzata Wiśniewska Iwona Ostolska Katarzyna Szewczuk-Karpisz Agnieszka Nosal-Wiercińska |
| author_facet | Małgorzata Wiśniewska Iwona Ostolska Katarzyna Szewczuk-Karpisz Agnieszka Nosal-Wiercińska |
| author_sort | Małgorzata Wiśniewska |
| collection | DOAJ |
| description | The effects of type and content of polymer functional groups on the adsorption mechanism on the chromium (III) oxide surface were studied. Both synthetic [poly(acrylic acid) (PAA), anionic polyacrylamide (PAM), poly(aspartic acid) (ASP), block co-polymer of ASP with poly(ethylene glycol) (ASP-b-PEG)] and natural [bovine serum albumin, ovalbumin, human serum albumin, bacterial polysaccharide (exopolysaccharide EPS)] polymers were applied. For this purpose, adsorption, surface charge, zeta potential and stability measurements were carried out. The largest adsorption was found for the ASP-b-PEG (synthetic polymer) and EPS (natural polymer). The most effective destabilizers for Cr 2 O 3 removal from the aqueous suspension were PAA 240,000 and ASP 6800. |
| first_indexed | 2024-03-07T18:50:25Z |
| format | Article |
| id | doaj.art-6be6d89414de41fda522911d3d7dcaa2 |
| institution | Directory Open Access Journal |
| issn | 0263-6174 2048-4038 |
| language | English |
| last_indexed | 2024-03-07T18:50:25Z |
| publishDate | 2015-08-01 |
| publisher | SAGE Publications |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj.art-6be6d89414de41fda522911d3d7dcaa22024-03-02T01:48:44ZengSAGE PublicationsAdsorption Science & Technology0263-61742048-40382015-08-013310.1260/0263-6174.33.6-8.693Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid RemovalMałgorzata Wiśniewska0Iwona Ostolska1Katarzyna Szewczuk-Karpisz2Agnieszka Nosal-Wiercińska3Department of Radiochemistry and Colloids Chemistry, University of Maria Curie-Skłodowska, Maria Curie-Skłodowska Sq. 3, Lublin 20-031, Poland.Department of Radiochemistry and Colloids Chemistry, University of Maria Curie-Skłodowska, Maria Curie-Skłodowska Sq. 3, Lublin 20-031, Poland.Department of Radiochemistry and Colloids Chemistry, University of Maria Curie-Skłodowska, Maria Curie-Skłodowska Sq. 3, Lublin 20-031, Poland.Department of Analytical Chemistry and Instrumental Analysis, Faculty of Chemistry, University of Maria Curie-Skłodowska, Maria Curie-Skłodowska Sq. 3, Lublin 20-031, Poland.The effects of type and content of polymer functional groups on the adsorption mechanism on the chromium (III) oxide surface were studied. Both synthetic [poly(acrylic acid) (PAA), anionic polyacrylamide (PAM), poly(aspartic acid) (ASP), block co-polymer of ASP with poly(ethylene glycol) (ASP-b-PEG)] and natural [bovine serum albumin, ovalbumin, human serum albumin, bacterial polysaccharide (exopolysaccharide EPS)] polymers were applied. For this purpose, adsorption, surface charge, zeta potential and stability measurements were carried out. The largest adsorption was found for the ASP-b-PEG (synthetic polymer) and EPS (natural polymer). The most effective destabilizers for Cr 2 O 3 removal from the aqueous suspension were PAA 240,000 and ASP 6800.https://doi.org/10.1260/0263-6174.33.6-8.693 |
| spellingShingle | Małgorzata Wiśniewska Iwona Ostolska Katarzyna Szewczuk-Karpisz Agnieszka Nosal-Wiercińska Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal Adsorption Science & Technology |
| title | Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal |
| title_full | Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal |
| title_fullStr | Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal |
| title_full_unstemmed | Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal |
| title_short | Adsorption and Stability Properties of Aqueous Suspension of Chromium (III) Oxide in the Presence of Synthetic and Natural Polymers: Possibilities of Solid Removal |
| title_sort | adsorption and stability properties of aqueous suspension of chromium iii oxide in the presence of synthetic and natural polymers possibilities of solid removal |
| url | https://doi.org/10.1260/0263-6174.33.6-8.693 |
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