Publications (227)
ARTICLE
Elaboration and characterization of clay nanoparticles for Cr (VI) elimination in water
Goro H. H., Sorgho B., Ouedraogo R.D., Bakouan C., Guel B., Blanchart P.
Environmental chromium pollution in Burkina Faso is increasing in relation to industrial development. This growth of this heavy metal in water leads to the need to find accessible and effective adsorbents to ensure their elimination. Thus, we were interested in new generations of adsorbents, Kaolinite Nanoparticles (KNP) which were obtained fr(...)
chromium; elimination; Kaolinite Nanoparticles (KNP); Chemisorption
ARTICLE
Mullite effect on the ceramic filters effectiveness in the removal of arsenic from borehole water from Burkina Faso
Kassoum Barry, Gisele Laure Lecomte-Nana, Nassio Sory, Moussa Ouedraogo, Loukou Sawadogo, Moustapha Sawadogo, Issaka Sanou, Mohamed Seynou, Lamine Zerbo, Philippe Blanchart
The intrinsic technological characteristics depend on the forming process and the application for which the
materials are intended. A clay raw material (75 mass%) which is rich in melting oxides and waste peanut shells
(25 mass%) were used to manufacture porous ceramics for the removal of arsenic from borehole water in Burkina
Faso. A bo(...)
Clay, Porous ceramics, Mullite, Permeability, Arsenic removal, Adsorption, Filtration
ARTICLE
Flavonoid glycosides from Odontonema strictum leaves
Jean Claude W. Ouédraogo, Céline Henoumont, Irène Semay, Félix B. Kini, Sophie Laurent, Pascal Gerbaux, Yvonne L. Bonzi – Coulibaly
Odontonema strictum (Acanthaceae) leave extract was investigated for its flavonoid content. Column chromatography was used for compound isolation and mass spectrometry was performed using electrospray ionization (ESI) in the negative ion mode for compound identification.
The full characterization of luteolin 7-O-[β-D-apiofuranosyl-(1 → 2)-O-β(...)
Odontonema strictum (Acanthaceae), Flavonoids, LC-MS, NMR
ARTICLE
Preparation and Characterization of Two Modified Laterite Soils for Arsenic Removal in Aqueous Solutions: Efficiency and Kinetic Modelling
Rasmane Tiendrébéogo, Yacouba Sanou, Raymond Kaboré, Samuel Paré, and Aboubacar Senou
Consumption of arsenic-contaminated water is the cause of major problems such as melanosis, hyperkeratosis and cancer. To mitigate this pollution, this study was carried out using analytical methods to prepare chemically treated laterite (TL) and chemically doped laterite with ferrihydrite (DL). The adsorbents were characterized using scanning(...)
Mots clés non renseignés
COMMUNICATION
Contribution de la chimie dans l’industrie minière au Burkina Faso : élaboration de matériaux réfractaires à base matières premières minérales
Moustapha Sawadogo, Issiaka Sanou, Brahima Sorgho, Lamine Zerbo, Mohamed Seynou, Philippe Blanchart
Au Burkina Faso, une quantité importante de matériaux réfractaires tels que les creusets, les coupelles et briques sont importés par les sociétés minières et les laboratoires, pour le traitement et les analyses des minerais. Les matières premières nécessaires pour l’élaboration de ces types de matériaux et la technologie sont pourtant disponib(...)
argile, mullite, matériau réfractaire, attaque chimique et choc thermique.
ARTICLE
LC-MS/MS and tandem MS/MS identification of chemical compounds of the stem bark of Acacia macrostachya (Mimosaceae)
Hamidou Têeda Ganamé, Yssouf Karanga, Richard Wamtinga Sawadogo and Issa Tapsoba
The main objective of this work was to identify chemical compounds of biological interest in the methanol extract of Acacia macrostachya stem bark using High-Performance Liquid Chromatography coupled with tandem Mass Spectrometry (HPLC-MS/MS) and Global Natural Product Social Molecular Networking (GNPS) databases. A total of seven (07) molecul(...)
Acacia macrostachya, HPLC-ESI-MS/MS, flavonoids, tannins, terpenoids
ARTICLE
Free radical scavenging activity and HPLC-MS identification of major anthocyanin in ripe Ziziphus mucronata fruit collected in Burkina Faso. International Journal of Biological and Chemical Sciences, 18(2), 2024, pp 691-705
Arrounan NOBA, Constantin M. DABIRÉ, Remy K. BATIONO, Bazoin Sylvain Raoul BAZIÉ, Paulin OUÔBA, Moumouni KOALA, Adama HEMA, Elie KABRÉ, Eloi PALÉ and Mouhoussine NACRO
In recent decades, interest in anthocyanin pigments has increased due to their possible use as natural food colorants, antioxidants, and anti-inflammatory agents. This study aimed to identify the major anthocyanins in ripe Ziziphus mucronata fruit harvested in the Niangoloko classified forest. HPLC-ESI-MS/MS was used to identify anthocyanins(...)
Ziziphus mucronata fruit, bioactive compound, anthocyanin, HPLC-MS, free radical scavenging
ARTICLE
Antioxidants activities, HPTLC and HPLC/MS characterization of some phenolic acids of Grangea maderaspatana roots extracts from Burkina Faso
Abdoulaye YOUGOUBO, M. Constantin DABIRÉ, K. Rémy BATIONO, Arouna GANAMÉ, Arrounan NOBA, Moumouni KOALA, Eloi PALÉ, C. H. Roger NEBIÉ, Pierre DUEZ and Mouhoussine NACRO
In recent decades, interest in anthocyanin pigments has increased due to their possible use as natural food colorants, antioxidants, and anti-inflammatory agents. This study aimed to identify the major anthocyanins in ripe Ziziphus mucronata fruit harvested in the Niangoloko classified forest. HPLC-ESI-MS/MS was used to identify anthocyanins(...)
Grangea maderaspatana, Free Radical Scavenging Activity, HPTLC, HPLC/MS, Phenolic Acids.
ARTICLE
Quality Characteristics and Thermal Behavior Diversity of Traditional Crude Shea (Vitellaria paradoxa Gaertn) Butter from Burkina Faso
Bertrand W. F. Goumbri · Alfred Kouakou Kouassi · Roland Marini Djang’eing’a · Rasmané Semdé · Ange Mouithys-Mickalad · Abdoul Karim Sakira · Gérard B. Josias Yaméogo · Touridomon Issa Somé · Sabine Danthine
The aim of this study was to establish a comparative analysis of the physicochemical and the thermal behavior by p-NMR
for solid fat content (SFC), and differential scanning calorimetry (DSC) of shea butter (SB) from Burkina Faso, related
to different traditional extraction processes. Thirty-seven samples obtained from different localities w(...)
Shea butter · Extraction process · Solid fat content · Differential scanning calorimetry · Chemical quality · Burkina Faso
ARTICLE
A cost-benefit analysis of ecosystem services from restoring degraded soils to forest ecosystems in the Sahel
Sibiry Albert Kaboré, Emmanuelle Quillérou, Stéphanie Maiga-Yaleu, Maguette Kairé, Ibrahim Bouzou Moussa, Oumarou Malam Issa, Damien Hauswirth, Hassan Bismarck Nacro
Techniques of degraded ecosystems restoration in the Sahel have largely contributed to slowing down desertification
process. However, they are often very costly, requiring important manpower and financial resources. The
economic benefits of such cases of land restoration are under-documented, especially in scientific literature. The
aim of(...)
Sustainable Land Management, Forest Restoration, Ecosystem Services, Cost-benefit analysis, Net Present Value
ARTICLE
Anti-Diabetic Activities of the Extracts from Euphorbia hirta L. (Euphorbiaceae) Specie found in Burkina Faso Using α-Glucosidase Inhibitor
Yssouf Karanga, Têeda Hamidou Ganamé, Wende-Konté Hazael Conania Nikiema and Issa Tapsoba
uphorbia hirta L. is an herbaceous plant used in traditional medicine to treat several diseases. In the present work, different fractions of Euphorbia hirta L. hydroalcoholic extract were investigated for their anti-diabetic properties on α-glucosidase’s inhibition activities. Chemical screening realized following Folin-Ciocalteu and AlCl3 met(...)
Euphorbia hirta L; α-glucosidase; diabetes; flavonoids; inhibition.
ARTICLE
Anti-Diabetic Activities of the Extracts from Euphorbia hirtaL. (Euphorbiaceae) Specie found in Burkina Faso Using α-Glucosidase Inhibitor
Yssouf Karanga, Têeda Hamidou Ganamé, Wende-Konté Hazael Conania Nikiema and Issa Tapsoba
Euphorbia hirta L. is an herbaceous plant used in traditional medicine to treat several diseases. In the present work, different fractions of Euphorbia hirta L. hydroalcoholic extract were investigated for their anti-diabetic properties on α-glucosidase’s inhibition activities. Chemical screening realized following Folin-Ciocalteu and AlCl3 me(...)
Euphorbia hirta L, α-glucosidase, diabetes, flavonoids
ARTICLE
Synthesis, structure and Hirshfeld surface analysis of 2-oxo-2H-chromen-4-yl pentanoate
Valentin Bationo, Konan René Kambo, Charles Bavouma Sombié, Rasmané Semdé, Pierre Francotte and Abdoulaye Djandé
In the title compound, C14H14O4, the dihedral angle between the coumarin ring system (r.m.s deviation = 0.016 Å) and the pentanoate ring is 36.26 (8)°. A short intramolecular CH. . .O contact of 2.40 Å is observed. Hirshfeld surface analysis reveals that 46.1% of the intermolecular interactions are from H. . .H contacts, 28.6% are from H. . .(...)
crystal structure; coumarin structure; Hirshfeld surface analysis; interactions; hydrogen bonds.
ARTICLE
2-Oxo-2H-chromen-4-yl 3,3-dimethylbutanoate
Valentin Bationo, Eric Ziki, Charles Bavouma Sombié, Rasmané Semdé and Abdoulaye Djandé
In the crystal of the title compound, C15H16O4, the molecules are connected through C—H•••O hydrogen bonds, generating [100] chains, which are crosslinked by weak – stacking interactions.
crystal structure; coumarin; Hirshfeld surface
ARTICLE
Preparation and Characterization of Ferrihydrite: Application in Arsenic Removal from Aqueous Solutions.
Rasmane Tiendrébéogo, Yacouba Sanou, Samuel Paré, Aboubacar Senou
Arsenic pollution is a public health hazard in Burkina Faso due to its impact on human health and water resources. To mitigate this pollution, ferrihydrite material has been synthesized and characterized to be used as adsorbent for arsenic removal in aqueous solutions. This study aimed to contribute to improve of access to clean drinking water(...)
Mots clés non renseignés