%0 Journal Article %T Capillary pressure method for measuring the lipophilic hydrophilic ratio of filter media
毛细压力法对水处理滤料亲油亲水比的研究 %A WEI Bigui %A CHANG Qing %A HE Yingdong %A XIAO Ming School of Environmental %A Municipal Engineering %A Lanzhou Jiaotong University %A Lanzhou %A
未碧贵 %A 常青 %A 何应东 %A 肖明 %J 环境科学学报 %D 2009 %I %X The Lipophilic Hydrophilic Ratio(LHR)based on the Washburn equation of five filter media were calculated from the wetting rates of cyclohexane(apolar)and water(polar)filtered through compact filter media beds and measured by capillary pressure.The surface structures of the filter media were characterized by XPS and FTIR.It was confirmed by the high regression coefficients and reproducibility of wetting rates that the values have a good reliability and the technique is applicable.The LHR values of nutshell,m... %K water treatment filter media %K oily wastewater %K wettability %K Washburn equation %K lipophilic hydrophilic ratio (LHR)
水处理滤料 %K 含油废水 %K 润湿性 %K Washburn方程 %K 亲油亲水比 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=C29F7E4216C440E30E1C75B0A0A03A02&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=94C357A881DFC066&sid=BFB3B49B74E638B4&eid=F5956B5D26BCB2A8&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=28