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http://www.water.hc360.com2017041009:09 Դ Ĥ뼼T|T

    ۴ˮҵ ʯīϩڽܳˮ͸Ժͷɸѡܵ㷺Ĺע乤ҵģҲнϺõʵǰʯīϩĤGrapheneoxidemembranesɸ֣ionsievingμӦ9׵͸ٽֵpermeationcutoffΪȴͳˮӵijߴҪ󣬶ٽֵ13.5׵IJࣨinterlayerspacing׼ʯīϩƬˮлͣڽˮıƬϻýСIJһս˹شѧʯīϩооԱͨޣphysicalconfinementķɹʵ־ȷɵɸ֣Ʊ˲Ϊ9.86.4׵ıƬĤˮеͣӵ͸ӰˮͨNaCl97%ĽʣдģˮDZسɹTunable sieving ofions using graphene oxide membranesNature Nanot echnologyһJijo AbrahamDOI:10.1038/NNANO.2017.21

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    ׿׾ѡ͸ĤĤƵĹܡԼˮˡӷ롢εȵӦã˹㷺Ĺע׿׾ijߴˮӵֱҪСѡԣΪ͸ЩԭӳߴɸʱҪˮˮЧӦiondehydrationeffectsѾ㷺оΪȷ׼׽ΪѣˮƵɸֺޡƱˮѡԵĤǰҪһĿǰĤоˮͨѡԣʵع˹̵ĽģʾĿǰɵõˮ͸ʶЧʲûжĹס

    ڸˮ-ѡԵΪ߹˼µĿܣĿǰˮƽĤҺɢƣΪˮܽĤУɢͨĤ̼ײϡ̼׹ܺʯīϩǿɿĤϡǣЩĤҵģѣرǵʯīϩҲһΪƱ׿׵ųĤĺòϣڹҵģƱܶȺĿ׾Ϊ漰еԡ

    ʯīϩgrapheneoxideGOʯīϩĻѧܳˮ͸Ժͷɸѡܵ㷺Ĺע乤ҵģҲнϺõʵǰͨGOĤķ͸˳ʯīϩԭʼͨģл40-60%ûбܻǵɸɲȡʪȡˮʱGOƬ֮2-3ˮӣɴ˵󣬲Ϊ13.5ס

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    ÿչʾͨ޵ķɾȷɵɸ֣ͻ13.5׵IJ࣬Ʊ˲Ϊ9.86.4׵ıƬɸֵijߴˮֱҪС£͸ȼݣenergybarriersݲIJͬ10-100KJmol-1֮䡣ҪǣɸֳߴĽͣ͸ָɱĽͣˮתӰС<2ΪˮӽĵϺʯīϩëϸڲĽϴĻƳȣsliplengthsЩ֣չʾһּ򵥵ĿɹҵĵĻʯīϩĤNaCl97%Ľʡ

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