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http://dspace.univ-tiaret.dz:80/handle/123456789/15676Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rabia, DOUAR | - |
| dc.date.accessioned | 2024-11-06T08:41:34Z | - |
| dc.date.available | 2024-11-06T08:41:34Z | - |
| dc.date.issued | 2024-06 | - |
| dc.identifier.uri | http://dspace.univ-tiaret.dz:80/handle/123456789/15676 | - |
| dc.description | pinel-type oxides ZnMn2O4 and SrMn2O4 were biosynthesized by the sol-gel method using gum tragacanth (TG) and applied in photocatalysis for the degradation of Congo red. The results of infrared spectroscopy and X-ray diffraction show that the two spinels are successfully synthesized, notably ZnMn2O4. The synthesizedspinel ZnMn2O4 has photocatalyticefficiency. | en_US |
| dc.description.abstract | Les oxydes ZnMn2O4 et SrMn2O4 de type spinelles ont été biosynthetisépar la méthode solgel en utilisantla gomme tragacanthe (TG) et appliqué en photocatalyse pour la dégradation de rouge de congo. Les résultats de spectroscopies Infrarouge et la diffraction des rayons X montrent que les deux spinelles sont synthétisés avec succès notamment le ZnMn2O4. Le spinelle synthétisé ZnMn2O4 a une efficacité photocatalytique. | en_US |
| dc.language.iso | fr | en_US |
| dc.publisher | université ibn khaldoun-tiaret | en_US |
| dc.subject | nMn2O4،SrMn2O4 ،ol-gel | en_US |
| dc.subject | TG،nMn2O4 ،nMn2O4 | en_US |
| dc.title | Biosynthèse des spinelles MMn2O4. Application a la photocatalyse | en_US |
| dc.type | Thesis | en_US |
| Appears in Collections: | Master | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| TH.M.CHI.2024.15.pdf | 7,26 MB | Adobe PDF | View/Open |
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