ISEC 2011 will focus on innovations and developments, research, operations and processing in solvent extraction as applied to various fields of industrial application. This conference seeks to: Discuss emerging trends and identify the best practices and methodologies used in solvent extration processes; Promote the exchange of knowledge and experience in the design, planning and operations of solvent extraction processes; Analyse criteria for design and evaluation of industrial plant projects; Promote the development of an interdisciplinary international network for technical collaboration and exchange among field professionals.