Biography:
Dr. Shahab Ojani, born in 1989 in Tehran, holds a Ph.D. in Organic Chemistry and is currently serving as a postdoctoral researcher at Kashan University. He has been recognized as one of the country's official inventors and top researchers. His academic and professional portfolio includes four patents, three authored books, and numerous scientific articles. Dr. Ojani's research interests focus primarily on pharmacognosy, nanotechnology, and medicinal plants. In addition to his research activities, he also serves as a university lecturer and has contributed internationally as a referee for scientific articles and books.
Title : Comparison of phytochemical screening of essential oil extraction effluent and extract from the powder waste of the essential oil extraction stage in two Achillea species, Achillea Biebersteinii afan and Achillea Wilhelmsii K. Koch, harvested from the Kashan region – Iran