http://en.fcc.gov.ir/articlegroup4.aspx Articlesscientific 10 http://en.fcc.gov.ir Driven by the concerns over the dwindling supplies of petroleum and the dire consequences of global warming, the emergence of a hydrogen economy appears inevitable. Such development will require the advancement of separation technologies with significantly improved energy and cost efficiencies. Membrane technology is the ideal choice for hydrogen purification due to its lower power usage and costs, simplicity in operation, as well as compactness and portability. http://en.fcc.gov.ir/article26.aspx http://en.fcc.gov.ir/article23.aspx