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摘要:利用飛秒激光在Si表面刻蝕具有不同寬度和深度的微槽形貌,經(jīng)過硅烷化處理后,通過測(cè)量接觸角和流變特性試驗(yàn)研究其疏水性與流動(dòng)減阻特性關(guān)系。試驗(yàn)結(jié)果表明:接觸角越大即疏水性愈強(qiáng),減阻效果愈顯著。因此,...2009/11/4查看全文
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摘要:超疏水表面一般是指接觸角大于150°,運(yùn)動(dòng)角(或滾動(dòng)角)小于5°的固體表面,其在基礎(chǔ)研究和現(xiàn)實(shí)應(yīng)用方面存在巨大價(jià)值.通過光刻技術(shù)和自組裝膜技術(shù)制備了zui大接觸角為172°,zui小運(yùn)動(dòng)角為2°...2009/11/4查看全文
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摘要:脂肪醇聚氧乙烯醚磺酸鹽(AESO)是一種非離子-陰離子型表面活性劑,與廉價(jià)表面活性劑重烷基苯磺酸鹽(HABS)復(fù)配,得復(fù)合表面活性劑,可大大提高HABS的耐鹽性,分別考察了AESO和AESO與H...2009/11/4查看全文
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摘要:針對(duì)遼河油區(qū)超稠油粘度高、密度大、油水密度差小、油水乳化嚴(yán)重,采用兩級(jí)熱化學(xué)沉降脫水工藝脫水速度慢、脫水周期長(zhǎng)的狀況,開展了溫度、破乳劑濃度、混合強(qiáng)度等因素對(duì)超稠油脫水速度影響的實(shí)驗(yàn)分析。結(jié)果認(rèn)...2009/11/4查看全文
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Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-MethyldiethanolInthiswork,physicalpropertiessuchasdynamicviscosityat(298.15to338.15)K,surfacetension,andrefractivei...2009/5/4查看全文
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Thermophysical properties of 1-hexyl-3-methyl imidazolium based ionic liquids with tetrafluoroborateThethermophysicalpropertiesof1-hexyl-3-methylimidazoliumbasedhydrophobicroomtemperatureionicliquids(...2009/5/4查看全文
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Abstract:Thispaperisfocusedontheinfluenceofpolystyrene(PS)–poly(1,4-butadiene)(PB)–poly(ethyleneoxid...2009/5/4查看全文
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Inthispaperweshowthatinterfacesinaqueousphase-separatedbiopolymermixturesarepermeableforallcomponent...2009/5/4查看全文
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摘要:采用旋轉(zhuǎn)滴方法,對(duì)2-丙基-4,5-二庚烷基苯磺酸鈉(DHPBS)在癸烷-水界面上的擴(kuò)張流變性質(zhì)進(jìn)行了研究,較為詳細(xì)地介紹了SVT20N視頻旋轉(zhuǎn)滴張力儀的裝置和實(shí)驗(yàn)方法,考察了油滴注入體積、基礎(chǔ)...2009/4/29查看全文
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Surfaceswithsteepflanksvaryingreflectivepropertiesareusuallynotmeasurablewithconventionalsurfacemeas...2009/1/4查看全文