Publications (232)
ARTICLE
1,4‑Dihydroquinone and its Derivatives: Vibrational Spectroscopic (FT‑IR and Raman), Molecular Structure and Quantum Chemical Investigations
Ali Sanda Bawa1 · Seydou Ouedraogo2 · Adamou Zanguina3 · Mabinty Bayo‑Bangoura2 · Karifa Bayo2 · Ibrahim Natatou
Hydroquinones constitute a family of antioxidants, but are also known as electron donor molecules in charge transfer complexes. Raman and IR spectra of 1,4-dihydroquinone (H2Q) and its derivatives, 2,5-dichloro-1,4-dihydroquinone (H2QCl2)
and 2-methoxy-1,4-dihydroquinone (H2QOCH3) in solid form have been recorded. Theoretical calculations usi(...)
1,4-Dihydroquinone, DFT calculations, Symmetry, IR, Raman
ARTICLE
Phytochemical Constituent and Cumulative or Antagonistic Effects of Crops Plant Organ Combination on Free Radical Scavenging Capacity and Antioxidant Compound Content
Rémy K. Bationo, Dominique S. Kaboré, Yougoubo Abdoulaye, Noba Arrounan, Mahomed Toe, Constantin M. Dabiré, Eloi Pale and Roger H. Ch. Nébié
Aims: In Burkina Faso, the majority of plant-based recipes are a combination of plant organs from
the same or different species. For these recipes’ producers, the aim is to improve efficiency.
However, our ethnobotanical surveys have revealed that for some species, efficacy is better when
the species is not combined, or whe(...)
Phytochemistry; free-radical properties; plants organ combination; herbal recipes
ARTICLE
Synthesis and Evaluation of the Biological Activities of Some Derivatives of 4-Hydroxycoumarin
Youssoufou Bakouan, Assétou Sankara, Benjamin Ouédraogo, Wend-Kuny Guy Aristide Nitiema, Lassané Tarpaga, Bintou Sessouma
This article presents the synthesis and antioxidant activities of a series of new C-acylated hydroxycoumarins. The compounds were synthesized and characterized using various spectral methods, including Infrared Spectroscopy, Nuclear Magnetic Resonance, and Mass Spectrometry. The biological activities were determined using the DPPH method by as(...)
4-hydroxycoumarin, C-acylated derivatives, Nuclear Magnetic Resonance, antioxidant activity
ARTICLE
The effect of temperature and concentration on the corrosion inhibition of recycled aluminum alloy of 3-aminopropyltrimethoxysilane (APTMS)
Ousmane Tapsoba , Tambi Ramdé , El Hachmia Ech-chihbi , Souleymane Kologo , Lucien Bonou
This work investigated the adsorption properties of 3-aminopropyltrimethoxysilane on recycled aluminum alloy. The influence of deposition conditions, such as pH and temperature of the sol-gel solution and the deposit's crosslinking temperature, on the coating's protective properties was studied by potentiodynamic polarization and electrochemic(...)
sol-gel; organic/inorganic coating; FTI-IR; corrosion; polarization; impedance, DFT
ARTICLE
Antioxidant activity and identification by HPLC-DAD-MS of 3-deoxyan- thocyanins in the husks of Sorghum caudatum (L.) Moench grains from Burkina Faso
Ousséni Sawadogo, Dominique Saga Kaboré, Mahamadi Ouedraogo, Arrounan Noba, Rémy K. Bationo, Hermine Zime Diawara , Eloi Palé
As indicated by the World Health Organisation (WHO), the resurgence of chronic diseases is projected to account
for 70 % of deaths and 56 % of illnesses globally by 2030. In response, authorities are allocating resources to-
wards prevention through the use of substances with natural or synthetic antioxidant properties. However, the
safet(...)
Grain husks - Sorghum caudatum - 3-deoxyan- thocyanins - antioxidant activity
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
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
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
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