Publications (188)
ARTICLE
HPLC-MS identification of three major flavonoids in the textile dye extractfrom dried leaves of Anogeissus leiocarpus
1) Benjamin Bazie, Adama Hema, Bazoin Sylvain Raoul Bazié, Elie Kabré, Eloi Palé, Pierre Duez, Mouhoussine NacroThe availability of scientific information useful for the orientation of artisanal and industrial tinctorial practicesto ensure the protection of the environment and the health of artisans and consumers remains a major concern fora large number of actors. Qualitative, quantitative analyses and...
ARTICLE
Radical-Scavenging activities of total extracts and identification of four anthocyanin isomers from two purple-fleshed varieties of Ipomoea batatas L. produced in Burkina Faso, by HPLC-MS/MS
2) Dominique Saga Kaboré, Adama Héma, Elie Kabré, Raoul Bazié, Paul-André Koussao Somé, Eloi Palé, Issa Touridomon Somé, Pierre Duez, Mouhoussine NacroAnthocyanins are bioactive compounds which, due to their free radical scavenging properties, can protect the human body against oxidative stress that can cause many diseases, such as cancer, aging. The Tuskegee purple Cap Vert and Tuskegee purple sweet potato (Ipomoea batatas L.) varieties are...
ARTICLE
Long-term effect of forest and landscape restoration practices on soil organic carbon stock in semi-arid Burkina Faso
Abdul-Charif CISSÉ, Stéphanie Batchakoué MAÏGA-YALEU, Sibiry Albert KABORÉ, Maguette KAIRÉ, Damien HAUSWIRTH, Oumarou Malam ISSA, Ibrahim Bouzou MOUSSA and Hassan Bismarck NACROIn semi-arid areas, forest and landscape restoration (FLR) practices are being implemented to reverse the land degradation process. The objective of this study was to investigate the long-term effect of FLR practices on soil organic carbon stock (SOCs) under different land uses in the semi-arid...
ARTICLE
Waste electrical and electronic equipments as urban mines in Burkina Faso: Characterization and release of metal particles
Francis O. Konaté, Philippe Ancia, Fousseni Soma, Moussa Bougouma, Claudine Buess-Herman, Arsène H. Yonli, Véronique VitryLike other developing countries, Burkina Faso is one of the preferential destinations for second-hand electrical and electronic equipments (EEE). At the end of their life, these EEEs are classified as waste electrical and electronic equipment (WEEE) including Printed Circuit Boards (PCB). A...
COMMUNICATION
Characterization of carotenoids by using 𝑯𝑷𝑻𝑳𝑪 − 𝑴𝑺𝟐 and evaluation of total antioxidant contents in Cymbopogon giganteus extracts from Burkina Faso
6) Remy K. Bationo, Constantin M. Dabiré, Adama Hema, Moumouni Koala, Rosella Spina, Roger H. Ch. Nébié, Eloi Palé and Dominique Laurain-MattarThe natural carotenoids are more and more sought after for their coloring and bioactive properties. In this work,
the carotenoid content was evaluated in the hexane extracts of different organs and six (06) carotenoids were characterized
in the extracts of the leaves of Cymbopogon giganteus...
ARTICLE
Optimization of contents of three raw clay materials in formulation of a porcelain
Y. Sawadogo, M. Sawadogo, M. Ouédraogo, M. Seynou, G. Lecomte-Nana, P. Blanchart, M. Gomina, L. ZerboFormulation of traditional hard porcelain generally requires 50% kaolin, 25% silica and 25% feldspar. Four porcelains formulation using the casting method, were prepared with different percentages of kaolinitic clay, sand and pegmatite referenced respectively NONG, SAB and PEG. The...
ARTICLE
African Shea Butter Properties Related to Common Extraction Technologies : A Review
Bertrand W. F. Goumbri1,2,3,4 · Thais Lomonaco Teodoro da Silva · Roland D. Marini · Rasmané Semdé · Touridomon Issa Somé · Sabine DanthineAbstract
Shea butter is an important lipid material for food, cosmetic, and pharmaceutical industries. Most of the shea butter consumed in the world comes from Africa. The extraction protocol is not standardized among all regions of production. It can be done using either traditional or...
ARTICLE
Mechanical, Thermal and Hydric Behavior of the Bio-sourced Compressed Earth Block (B-CEB) Added to Peanut Shells Powder
Nassio Sory, Moussa Ouedraogo, Adamah Messan, Issiaka Sanou, Moustapha Sawadogo, Kouka Jeremy Ouedraogo, Halidou Bamogo, Ouanmini Bobet, Lamine Zerbo, Mohamed SeynouBio-sourced compressed earth blocks (B-CEB) were manufactured with raw soil material and peanut shells powder to
produce building material with feeble environmental impact and better mechanical and hydric performances. The objective of this work is to add value to two local natural raw...
ARTICLE
Résistance aux chocs thermiques et aux attaques chimiques de briques réfractaires à base d’argile kaolinitique et de sable
Moustapha Sawadogo, Issiaka Sanou, Yéri Dah, Boubacar Traoré, Youssouf sawadogo, Drissa Samaké, Cheick Dembelé, Lamine Zerbo, Mohamed SeynouRésumé : Ce travail évalue la résistance aux attaques chimiques et aux chocs thermiques des briques réfractaires
élaborées à partir d’argiles locales et d’un sable naturel du Burkina Faso pour leur validation dans une utilisation
industrielle. L’argile a été extrudée puis...
ARTICLE
Antioxidant activity study of Mareya micrantha leaves extracts using Differential pulse voltammetry
S. Siaka*1, K. A. J. N’zi1, Y. Soro1, B. Guel2The rapid evaluation of antioxidant activities of plant extracts is of interest to many researchers in the field of phytochemistry. Electrochemical methods appear to be an alternative to the classic 2,2-diphenyl-1picryl-hydrazyl (DPPH) method, which is considered complex and constraining to be...
ARTICLE
Low-Cost Synthesis of Alumina Nanoparticles and Their Usage for Bisphenol-A Removal from Aqueous Solutions
Ollé Rodrigue Kam, Issaka Garikoé, Corneille Bakouan, Boubié,Gamma-alumina nanoparticles (γANPs) were obtained from a low-cost process by using natural bauxites. The γANPs materials were characterized by X-ray powder diffraction (XRPD), Fourier-transform infrared spectroscopy (FTIR), Brunauer–Emmett–Teller (BET) theory, scanning electron microscopy...
ARTICLE
Some Aspects of the Reactivity of 3-acyl-4-hydroxycoumarins
Youssoufou Bakouan; Bintou Sessouma; Têeda Hamidou Ganamé; Lassané Tarpaga; Jules Yoda; Karifa BayoCoumarins are the most important oxygenated heterocyclic of natural compounds. They are widely used as raw materials in many areas such as agrochemical, perfume, pharmaceutical industries. They therefore have several physical, chemical and biological properties. In order to enlarge this family...
ARTICLE
Usability of a Natural Tuff as Admixture in Clinker and Its Influence on the Physico-Chemical and Mechanical Properties of Mortar
Lamine Zerbo, Moustapha Sawadogo, Youssouf Sawadogo, Salfo Salogo, Moussa Ouedrago, Mohamed Seynou, Gisèle Lecomte-Nana, Philippe BlanchartThe mechanical and physical properties of TUFF from Korsimoro (Burkina Faso) were investigated for use as admixtures in clinker to make pozzolanic cement. Six different cement mortar specimens were prepared by replacing clinker with TUFF in ratios of 0%, 5%, 8%, 10%, 13% and 15% by mass. The...
ARTICLE
3-benzoyl-4-hydroxy-coumarine : Synthèses et caractérisation d’une série de nouveaux composés
Bintou SESSOUMANous avons synthétisé une série de 3-acyl-4-hydroxycoumarines par O-acylation de la 4-hydroxycoumarine suivie d’un réarrangement en C-acylation : 3-(4-méthylbenzoyl)-4-hydroxycoumarine (a), 3-(4-tertiobutylbenzoyl) -4- hydroxycoumarine (b), 3-(4-chlorobenzoyl)-4-hydroxycoumarine (c)...
ARTICLE
Phytochemical Screening and Antioxidant and Cytotoxic Effects of Acacia macrostachya
1. Ganamé Teeda Hamidou, Karanga Yssouf, Tapsoba IssaAcacia macrostachya is used in Burkina Faso folk medicine for the treatment of inflammation
and cancer. The purpose of this study was to evaluate the antioxidant and cytotoxic effects of this
plant. The cytotoxic effects of root (dichloromethane B1 and methanol B2) and stem...