Experimental Geotechnical Characterization Campaign of the Matam Soil for Lithology: Application to the Study of Supports of the Balterdi Bridge

This paper presents a geotechnical study whose objective is to determine the lithology of the soil of Balterdi village (Matam, Senegal). A bridge-type structure with six supports is to be built on the studied site. The drilling program consisted of six core drillings (SC) each 30 m deep with...

Type : Article
Revue : Open Journal of Civil Engineering
Pages : 200-215
Auteurs : Abdoulaye Diedhiou, Libasse Sow, Gorgui Thierno Yoro Diouf, Mbene Diop, Ndeye Mareme Diop
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Synthesis of mono and bis-substituted asymmetrical compounds, (1-(pyridin-2-yl)ethylidene)carbonohydrazide and 1-(2'-hydroxybenzylidene)-5-(1'-pyridylethylidene)carbonohydrazone: Structural characterization and antioxidant activity study

Carbonohydrazide was used for synthetizing a new dissymmetrical bis-substituted Schiff base 1-(2'-hydroxybenzylidene)-5-(1'-pyridylethylidene)carbonohydrazone (2). A mono substituted compound (1-(pyridin-2-yl)ethylidene)carbonohydrazide (1) was firstly prepared by condensation reaction of...

Type : Article
Revue : European Journal of Chemistry
Pages : 285-290
Auteurs : Thierno Moussa Seck, Fatou Dieng Faye, Aissatou Alioune Gaye, Ibrahima Elhadji Thiam, Ousmane Diouf, Mohamed Gaye, Pascal Retailleau
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Synthesis of Schiff Bases Compounds from Oxamic Hydrazide: Spectroscopic Characterization, X–ray Diffraction Structure and Antioxidant Activity Study

The compounds (E)–2–amino–N'–(1–(2–hydroxyphenyl)ethylidene)–2–oxoacetohydrazide (I) and (E)–N'–(2–hydroxy–3–methoxybenzylidene)–2–amino–2–oxoacetohydrazide (II) were synthetized by the 1:1 ratio condensation reaction of oxamic hydrazide and...

Type : Article
Revue : American Journal of Applied Chemistry
Pages : 6-12
Auteurs : Fatou Faye, Amadou Guèye, Papa Samba Camara, Aïssatou Alioune Gaye, Farba Bouyagui Tamboura, Nathalie Gruber, Mohamed Gaye
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Crystal Structure of a Bis[1-(benzothiazole-2yl-2?N)(2-Pyridylmethyliden-1?N)(hydrazino-2?N)] Cobalt(II) Complex

The Schiff base 1-(benzothiazol-2-yl)(2-pyridylmethylidene)hydrazine (HL) was synthesis via a condensation of 1-(benzo[d]thiazol-2-yl)hydrazine and 2-pyridine carboxaldehyde in methanol in 1:1 molar ratio reaction. The crystal structure of a mononuclear complex...

Type : Article
Revue : Science Journal of Chemistry
Pages : 23-28
Auteurs : Ibrahima Elhadji Thiam, Papa Aly Gaye, Mouhamadou Moustapha Sow, Ousmane Diouf, Pascal Retailleau, Mohamed Lamine Gaye
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Hexanuclear copper(II) complex of 2-hydroxyN,N0-bis[1-(2-hydroxyphenyl)ethylidene]propane1,3-diamine incorporating an open-cubane core

The title mol­ecular structure, namely, di­aqua­tris­(?3-1,3-bis­{[1-(2-oxidophen­yl)ethyl­idene]amino}­propan-2-olato)-?3-hydroxido-dinitrato­hexa­copper(II) ethanol tris­olvate, [Cu6(C19H19N2O3)3(NO3)2(OH)(H2O)2]·3C2H5OH, corres­ponds to a non-symmetric hexa­nuclear copper...

Type : Article
Revue : Acta Cryst. (2021). E77, 708–713
Pages : 708-713
Auteurs : Momath Kébé, Ibrahima Elhadji Thiam, Mouhamadou Moustapha Sow, Ousmane Diouf, Aliou Hamady Barry, Abdou Salam Sall, Pascal Retailleau and Mohamed Gaye
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Ecole doctorale Sciences de la Vie, de la Santé et de l’Environnement (ED-SEV) Plus d'infos

Ecole doctorale Physique, Chimie, Sciences de la Terre, de l’Univers et de l’Ingénieur (ED-PCSTUI) Plus d'infos

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