Browsing by Author "BOUGUELMOUNA, Fatima"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • No Thumbnail Available
    Item
    Extraction et Etude biologique de trois plantes :Mentha pulegium L, Apium graveolens et Pelargonium graveolens
    (Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2014) BOUGUELMOUNA, Fatima
    This study is focused on the extraction of essential oils from three medicinal and aromatic plants Mentha pulegium L , Apium graveolens and Pelargonium graveolens was performed by the method of hydrodistilation ., Test of the antibacterial activity of these plants thus the 4 bacterial strains. Our study leaves appear: the yields of essential oils of Mentha pulegium L(0.25 %) and pelargonium graveolens (0.15%), the essential oils of Pelargonium graveolens have strong antibacterial activity (36 ±0.816 mm) from the Mentha pulegiumL (19 ±0 mm) in Escherichia coli., Enterobacter cloacae., Staphylococcus aureus and Pseudomonas aerogenosa, and hydrosols our plants, an average efficiency observed compared to the essential oils.