Clove buds and lemongrass leaves were collected from three different locations of India and the essential oil was separated by hydrodistillation procedure. The essential oils were studied for its variation in physical properties and chemical composition. Chemical analysis by GC-MS evidenced that the main components of clove oil (CLV) were eugenol (78.5-87.7%) and caryophyllene (12.3-20.2%) and ...

The aim of this study was to investigate the causes evolution atmospheric dust composition in an open-to-public subterranean site (UNESCO-recognized historic mine) at increasing distances from air intake. role components imported with surface compared natural and anthropogenic sources inside mine. Samples deposited were directly collected flat surfaces 11 carefully selected sites. morphological...