材料：高性能水净化系统NatureCommunications1970年1月1日Materials:High-performancewaterpurification本期NatureCommunications报告了采用碳纳米管薄膜的一个先进的水淡化和净化系统。该系统能大量吸收盐和其他水污染物，并可能导致一种可重复使用的水净化工具的研发成功。便携式水处理系统相对于大型设施有很多优势，在眼下就有供水困难的偏远地点尤其有用。因此，HuiYingYang及同事开发出一种具有高度吸收性能的薄膜，它由结合到一种基于纤维素的多孔性支持物上、用等离子体处理过的碳纳米管制成。这种薄膜具有超高的盐吸收容量，而且还能同时将大的生物分子和无机金属纳米颗粒从水中清除。希望这一新型薄膜技术将能帮助下一代可再生的、供现场使用的水净化设备的开发。CarbonnanotubemembraneswithultrahighspecificadsorptioncapacityforwaterdesalinationandpurificationHuiYingYang,ZhaoJunHan,SiuFungYu,KinLeongPey,KostyaOstrikovRohitKarnikAffiliationsContributionsCorrespondingauthorNatureCommunications---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---4,number:2220doi:10.1038/ncomms3220Received12April2013Accepted01July2013Published13August2013toolsCitationReprintsRightspermissionsmetricsAbstractAbstract•References•Authorinformation•SupplementaryinformationDevelopmentoftechnologiesforwaterdesalinationandpurificationiscriticaltomeettheglobalchallengesofinsufficientwatersupplyandinadequatesanitation,especiallyforpoint-of-useapplications.Conventionaldesalinationmethodsareenergyandoperationallyintensive,whereasadsorption-basedtechniquesaresimpleandeasytouseforpoint-of-usewaterpurification,yettheircapacitytoremovesaltsislimited.Herewereportthatplasma-modifiedultralongcarbonnanotubesexhibitultrahighspecificadsorptioncapacityforsalt(exceeding400%byweight)thatistwoordersofmagnitudehigherthanthatfoundinthecurrentstate-of-the-artactivatedcarbon-basedwatertreatmentsystems.Weexploitthisadsorptioncapacityinultralongcarbonnanotube-basedmembranesthatcanremovesalt,aswellasorganicandmetalcontaminants.Theseultralongcarbonnanotube-basedmembranesmayleadtonext----本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---generationrechargeable,point-of-usepotablewaterpurificationapplianceswithsuperiordesalination,disinfectionandfiltrationproperties.---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除------本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---