Abstract The current study aimed to use biological treatment using plant extracts; extracted from some locally available plants: Lawsonia inermis (Henna), and Myrtus communis (Yass), against pathogenic bacteria isolated heavy water in hospitals that do not have plants. two studied plants were different solvents (water alcohol). Diagnosis of these Gas chromatography (GC-MS) showed the alcoholic ...

Henna (Lawsonia inermis) has been used for centuries as a herbal hair and skin dye, but very little is known about its additives and contaminants that could adversely affect human health. An analytical method was developed to determine organochlorine compounds in henna, as they are still widely used in the areas where henna is grown. Samples were sonicated with n-hexane, extracts cleansed on Fl...

Malaria is considered a major health problem in Iran. There are different methods for vector control. In this study we tested the larvicidal effects of some Iranian plants. The methanolic extracts of 11 plants were prepared with percolation method. The larvicidal activities of them against malaria vector, Anopheles stephensi were studied using World Health Organization standard method. All LC50...

Fresh and dried leaves of Lawsonia inermis (Henna) were used in extracting dyes with variety solvents such as ethanol, acetone distilled water. To our knowledge, has been for the first time solvent to extract henna dye. These extracted sensitizers Dye-Sensitized Solar Cells (DSSCs). A sum six DSSCs fabricated. Spectroscopic studies (UV–Visible FTIR) recorded all photo-anodes prepared. J–V Chara...