<p>Introduction for nanomaterials :-state of art, new challenges and opportunities<br>Sabu Thomas, Daniel Pasiquini, Shao-Yuan Leu and Deepu Ambika Gopakumar<br>1. Nanocellulose based membranes for water purification<br>Deepu Ambika Gopakumar, Daniel Pasiquini, Sabu Thomas and Shao-Yuan Leu<br>2. Polymer /carbon Nanotubes Mixed Matrix membranes for water purification<br>Mohammad Hossein Davood Abadi Farahani Vahid Vatanpour<br>3. Dendritic Polymer Enhanced Ultrafiltration<br>Michael Arkas<br>4. Development of Mixed Matrix Membranes: Incorporation of Metallic Nanoparticles in Polymeric membranes<br>Jorge Garcia-Ivars<br>5. Water Treatment by Molecularly Imprinted Materials<br>Costas Kiparissides<br>6. ElectrospunNanofibrous Filtration Membranes<br>Irene Bonadies<br>7. Electrospinning: A versatile fabrication technique for nanofibrous membranes for use in desalination<br>Shiao-Shing Chen<br>8. Electrospun Nanofibrous Filtration Membranes for Heavy metals and dyes removal<br>Pratima Solanki<br>9. Electrospinning: A fiber fabrication technique for water purification<br>Maria Wasim, Aneela Sabir and Tahir Jamil<br>10. Carbon Nanotubes Based Membranes for water purification<br>Jieun Lee<br>11. Carbon Nanotubes for Advancing Separation Membranes<br>Xuan Zhang<br>12. Carbon Nanotube and Grapheme oxide Based Membranes<br>Aneela Sabir and Tahir Jamil<br>13. Graphene-based materials for water purification<br>Alireza Khataee<br>14. Iron oxide nanomaterials for water purification<br>Andrews Grace<br>15. Iron oxide nanomaterials for the removal of heavy metals and dyes from waste water<br>Mubarak Mujawar<br>16. Magnetic metal/metal oxide nanoparticles and their nanocomposites material for the removal of the water pollutants<br>Manash Ranjan Das Sr.<br>17. Surface modifiications of Magnetic nanoparticles for water purification<br>Luís Carlos de Morais<br>18. Magnetic nanoparticles for water purification<br>Konstantinos Simeonidis<br>19. Noble metal nanoparticles for water purification<br>Ewa Kowalska<br>20. Semiconductor Photocatalysis for water purification<br>Carolina Belver<br>21. Recent advances in Photocatalytic Detoxification of water<br>Suresh Pillai<br>22. Semiconductor photocatalysis for water purification<br>Youji Li Sr.<br>23. Nanoscale Materials for Arsenic Removal from Water<br>Abhijit Maiti<br>24. Challenges and opportunities of Graphene-based materials in current desalination and water purification technologies<br>Shadi W. Hasan</p>