Publications (188)
ARTICLE
The Use of Plants for Drinking Water Disinfection: Traditional Knowledge, Scientific Validation, Current Challenges and Prospects for the Future
NITIEMA YEFANOVA Svitlana L., OUEDRAOGO Jean Claude W., OUEDRAOGO Benjamin, BONZI-COULIBALY Yvonne L.Nowadays, water treatment is a big issue in rural areas especially in African countries. Due to lack of water purification facilities or the high cost of modern water treatment technologies, attempts have been made to find alternative natural methods to treat drinking water. Through an...
ARTICLE
Influence of Rice Husk Ash on the Durability of Cement Pastes in Hydrochloric Acid Environment
Issiaka Sanou, Moussa Ouedraogo, Tambi Ramde, Nassio Sory, Halidou Bamogo, Moustapha Sawadogo, Mohamed Seynou, Lamine ZerboThe use of pozzolanic materials as cementitious additives is one of the ways to reduce CO2 production during cement production and also improve the durability of cementitious materials. The purpose of the present work is to investigate the influence of Rice Husk Ash (RHA) on the performance of...
ARTICLE
Sorption of Bisphenol A as Model for Sorption Ability of Organoclays
S. Issaka Garikoé, Boubié Guel and Ingmar Perssonhe arrangement of bisphenol A molecules into organoclays and their interactions with the intercalated surfactant were studied. The organoclays were prepared via solid-state intercalation of four cationic surfactants, such as dodecyltrimethyl-, tetradecyltrimethyl-, hexadecyltrimethyl-, and...
ARTICLE
HPTLC/HPLC-mass spectrometry identification and NMR characterization of major flavonoids of wild lemongrass (Cymbopogon giganteus) collected in Burkina Faso
5) Remy K. Bationo, Constantin M. Dabir, Adama Hema, Roger H. Ch. N_ebi, Eloi Pale, Mouhoussine NacroEmerging diseases apparition and micro-organisms’s resistance development have shown the insufficiency of synthetic molecules in pathologies treatment. In Burkina Faso, the resort to many plant recipes become systematical by population for the treatment of numerous pathologies. Cymbopogon...
ARTICLE
Flavonoid-Metallic Cation Interactions Studied by Antioxidant Potential of Mixtures in Methanolic Solution
HIEN Nabomo, OUEDRAOGO Jean Claude W., BONZI-COULIBALY Yvonne L.Flavonoid-metal cation interactions were studied via antioxidant property evaluation with binary mixtures of 08
flavonoids with 10 metal cations at different concentrations. We have shown in the analysis by DPPH. Radical method, that despite different behaviors of metals, antioxidant capacity...
ARTICLE
Fluoride Removal in Synthetic Drinking Water by Electrocoagulation Using Aluminum Electrodes.
Moudassirou Sedou, Seyf-Laye Alfa-Sika Mande, Yacouba Sanou, Kadidja ArounaFluoride is recognized as an essential constituent in the human diet. Low fluoride concentration could prevent dental problem while higher fluoride concentration will cause dental and skeletal fluorosis. This study aimed to remove fluoride in synthetic drinking water by electrochemical system....
COMMUNICATION
SYNTHÈSE ET ÉTUDE STRUCTURALE DE DEUX DÉRIVÉS C-ACYLÉS DE LA 4- HYDROXYCOUMARINE
Youssoufou Bakouan, Bintou Sessouma, Lassané Tarpaga, Rawendé Sedego, Jules Yoda, Abdoulaye Djandé,Les 3-acyl-4-hydroxycoumarines sont des hétérocycles oxygénés, obtenus par C-acylation de la 4- hydroxycoumarine en milieu basique. Ce travail rapporte la synthèse de ces composés et leur étude structurale (IR et RMN du 1H et du 13C).
COMMUNICATION
Effets de croissance de Cleome gynandra L. sur les teneurs en polyphénols et les activités antioxydantes des extraits
MANO Jonas, OUEDRAOGO Jean Claude W., HIEN Nabomo, DIALLO-KONE Martine, BONZI-COULIBALY Yvonne L.Cleome gynandra L. est une plante alimentaire très prisée par les populations au Burkina Faso. Dans son utilisation traditionnelle, cette herbacée est bouillie et son eau de cuisson est non utilisée ; pourtant cette eau, qui n’est autre qu’un décocté aqueux, contient des métabolites...
COMMUNICATION
Développement de la formulation biofongique destinée au maraîchage à partir de plantes aromatiques
OUEDRAOGO Jean Claude W., SEDEDO Kibsa Jean Edouard, KASSANKOGNO Abalo I., SANON Elise, BONZI-COULIBALY Yvonne L.La tomate (Solanum lycopersicum L.) est l’un des légumes le plus consommé dans le monde et occupe le deuxième rang dans le secteur maraîcher au Burkina Faso. Sa production est confrontée à de nombreuses maladies fongiques dont les plus importantes sont l’alternariose et l’anthracnose...
ARTICLE
Synthesis and study of physicochemical properties of a hybrid species : Iron phthalocyanine –silver nanoparticles
Lassané Tarpaga, Bintou Sessouma, Seydou Ouédraogo, Vincent Colliere, Mabinty Bayo-Bangoura, Catherine Amiens, Karifa Bayo.This article reports a strategy to synthesize a hybrid species made of iron phthalocyanine (FePc) grafted to the surface of silver nanoparticles. The affinity between sulfur and silver on the one hand, and the aptitude of the FePc complex to bind pyridine axially on the other, allowed us to use...
ARTICLE
Kinetic and Thermodynamic Study of Cr(Vi) Removal in Water Using Activated Carbons Prepared from Orange Peels.
Alfa-Sika Mande Seyf-Laye, Sanou Yacouba, Tchakala Ibrahim, Sedou Moudassirou, Djaneye-Boundjou G, Moctar L. Bawa, Honghan ChenThis work was focused on the removal of hexavalent chromium from artificially contaminated
aqueous solutions using Orange peels as an adsorbent. Batch experiments were carried out in order to determine
the kinetics and the adsorption isotherms of the process. The influence of experimental...
ARTICLE
Determination of the radical-scavenging activities and identification of anthocyanins from Hexalobus monopetalus ripe fruits
Arrounan Noba, Adama Hema, Elie Kabré, Bazoin Sylvain Raoul Bazié, Paulin Ouôba, Constantin M. Dabiré, Remy K. Bationo, Moumouni Koala, Eloi Palé, Mouhoussine NacroA wild fruit from classified forest of Dindéresso was analyzed for total phenolics, flavonoids, anthocyanins compounds using the Folin-Ciocalteu reagent, spectrophotometric method of Zhishen and colleagues and by the differential pH method respectively. Free radical-scavenging activities of...
ARTICLE
Characterization of sugar cane bagasse ash from Burkina Faso for cleaner cement production: Influence of calcination temperature and duration
Moussa Ouedraogo, Moustapha Sawadogo, Issiaka Sanou, Michel Barro, Sory Nassio, Mohamed Seynou, Lamine ZerboIn this study, the sugar cane bagasse from Burkina Faso has been calcined at temperatures ranging from 550 to 750 °C with a heating stage of 2 or 3 h to produce pozzolanic ashes as supplementary cementitious materials for eco-cement production. The ashes obtained were subsequently characterized...
ARTICLE
Study of the chemical hazard in car body painting workshops in the city of Ouagadougou, Burkina Faso
Saybou Savadogo, Salimata Traoré, Sibiri Sylvain Rouamba, Abdoul, Adama Coulibaly , Boukary Sana, Touridomon Issa SoméChemicals are used in a variety of products such as paints, inks, pesticides, degreasers, thinners and adhesives. These are usedin many
ARTICLE
Sensitive carbon fiber microelectrodefor the quantification of Diuron in Quality Control of a Commercialized Formulation
Serge Foukmeniok Mbokou, , Roland Fabrice Yibor Bako, Ousmane Ilboudo, Yssouf Karanga, Evangéline Njanja, Maxime Pontié, Issa Tapsoba, Ignas Tonle Kenfack and Rousseau DjouakaNickel(II) tetrasulfonated phthalocyanine (p-NiTSPc)-modified carbon fiber microelectrode (CFME) was used for the first time to investigate the electrochemical quantification of diuron in an agrochemical formulation. The surface morphology and elementary analysis of unmodified carbon fiber...