Recent attention has been drawn to green methods for preparing metal oxide nanoparticles due their ease of preparation and environmental friendliness in comparison with chemical physical methods. By using an eco-friendly reducing agent, Pimpinella anisum seed extract, this study describes a method synthesizing CuO that are based on biological principles. Copper were produced utilizing precipita...

<strong>ABSTRACT. </strong>Anise seeds can be processed into essential oils by steam distillation and solvent extraction. This research aims to produce a high oil yield determining the optimum conditions of extraction, extracting anise according conditions, producing with good quality based on 90% alcohol solubility analysis, analyzing acid number, conducting GC-MS analysis. The Act...