| Titre : |
Synthèse, caractérisation et propriétés de nouveaux matériaux à base de Bore. |
| Type de document : |
texte imprimé |
| Auteurs : |
Nasreddine Hadjadj, Auteur ; Lamia Bendjeddou, Directeur de thèse |
| Mention d'édition : |
20/05/2021 |
| Editeur : |
جامعة الإخوة منتوري قسنطينة |
| Année de publication : |
2021 |
| Importance : |
108 f. |
| Format : |
30 cm. |
| Note générale : |
1 copies imprimées disponibles
|
| Langues : |
Français (fre) |
| Catégories : |
Français - Anglais
Chimie
|
| Tags : |
Chimie: Cristallochimie Diffraction des RX sur monocristal Borates liaisons hydrogène Surface Hirshfeld Fluorescence X-ray diffraction on single crystal hydrogen bonds Hirshfeld surface حيود الأشعة السيية على بلورة مفردة بورات روابط هيدروجينية سطح هيرشفيلد ضوئي |
| Index. décimale : |
540 Chimie et sciences connexes |
| Résumé : |
The work presented in this thesis aims at the synthesis, the characterization by spectroscopic methods, the structural study by X-ray diffraction, as well as the investigation of the luminous properties of new boron-based compounds, using the acid salicylic, two amines, pyridine, boric acid and transition metals. Five boron-based compounds, including three non-metallic borates comprising an organic cation; and a salycilatoborate anion; and two oxoborates based on cobalt and zinc transition metals leading to a coordination complex and an inorganic polymer.
Diéthylammonium bis (2-oxidobenzoato- k2O1,O2) borate,
Propylammonium bis (2-oxidobenzoato- k2O1,O2) borate
Pyridinium bis(2-oxidobenzoato-k2O1,O2)-borate
Trans-(dichloro-bis(ethylenediamine)-cobalt(III)) chloride boric acid
monohydrate
Borate de zinc B2O6Zn3 With the exception of the inorganic polymer, all compounds exhibit strong, medium and weak hydrogen bonds and / or π-π stacking type interactions. Analysis of the Hirshfeld surfaces of
four compounds allowed us to perform a qualitative and quantitative structural study.
Fluorescence analysis showed that all compounds except the inorganic polymer exhibit strong
emission of blue, violet and red light, which is attributed to the π-π * and / or the presence of
orthoboric acid molecules.
|
| Note de contenu : |
Annexes. |
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/chimie/HAD7752.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=11585 |
Synthèse, caractérisation et propriétés de nouveaux matériaux à base de Bore. [texte imprimé] / Nasreddine Hadjadj, Auteur ; Lamia Bendjeddou, Directeur de thèse . - 20/05/2021 . - جامعة الإخوة منتوري قسنطينة, 2021 . - 108 f. ; 30 cm. 1 copies imprimées disponibles
Langues : Français ( fre)
| Catégories : |
Français - Anglais
Chimie
|
| Tags : |
Chimie: Cristallochimie Diffraction des RX sur monocristal Borates liaisons hydrogène Surface Hirshfeld Fluorescence X-ray diffraction on single crystal hydrogen bonds Hirshfeld surface حيود الأشعة السيية على بلورة مفردة بورات روابط هيدروجينية سطح هيرشفيلد ضوئي |
| Index. décimale : |
540 Chimie et sciences connexes |
| Résumé : |
The work presented in this thesis aims at the synthesis, the characterization by spectroscopic methods, the structural study by X-ray diffraction, as well as the investigation of the luminous properties of new boron-based compounds, using the acid salicylic, two amines, pyridine, boric acid and transition metals. Five boron-based compounds, including three non-metallic borates comprising an organic cation; and a salycilatoborate anion; and two oxoborates based on cobalt and zinc transition metals leading to a coordination complex and an inorganic polymer.
Diéthylammonium bis (2-oxidobenzoato- k2O1,O2) borate,
Propylammonium bis (2-oxidobenzoato- k2O1,O2) borate
Pyridinium bis(2-oxidobenzoato-k2O1,O2)-borate
Trans-(dichloro-bis(ethylenediamine)-cobalt(III)) chloride boric acid
monohydrate
Borate de zinc B2O6Zn3 With the exception of the inorganic polymer, all compounds exhibit strong, medium and weak hydrogen bonds and / or π-π stacking type interactions. Analysis of the Hirshfeld surfaces of
four compounds allowed us to perform a qualitative and quantitative structural study.
Fluorescence analysis showed that all compounds except the inorganic polymer exhibit strong
emission of blue, violet and red light, which is attributed to the π-π * and / or the presence of
orthoboric acid molecules.
|
| Note de contenu : |
Annexes. |
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/chimie/HAD7752.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=11585 |
|
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