Studies on Liquid-Liquid Extraction of Tetravalent - Paperbackby Rajesh Kumar Jyothi (Author) Liquid liquid extraction (LLE) is a technique to cover the wide variety of the science and technology research areas due to its importance as well as key role to produce the pure metals without waste generation. Research and development trends in the new millennium begin the search for new routes to establish for rare and precious metals extraction and separation with their associated elements from natural resources as