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聚合物/二氧化硅纳米复合乳液的制备及膜的结构与性能
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摘要
近年来,聚合物/二氧化硅纳米复合乳液越来越受到人们的关注,这不仅是由于聚合物/二氧化硅复合乳液兼有有机材料和无机材料的优点,即具有有机相的易加工性、柔韧性以及无机材料的刚性、热稳定性等特点;还因为聚合物和二氧化硅可以协同作用,产生一些新的性能。
     本文通过无皂方法制备了草莓型的聚醋酸乙烯酯(PVAc)/二氧化硅纳米复合乳液,表征了乳胶膜的物理性能。还采用原位法和共混法制备了聚苯乙烯-丙烯酸酯/二氧化硅复合乳液,并在聚合物/二氧化硅纳米复合乳液高温成膜过程中,得到了有序多孔结构;低温成膜过程中,得到了有序胶体晶体结构。本文探讨了成膜温度,二氧化硅含量,乳胶球粒径,成膜时间,共聚单体比例等因素对有序结构的影响。利用SEM,TEM,XPS,粒径分析等手段对有序结构进行了详细表征。
     具体研究内容及结果如下:
     (1)在纳米二氧化硅粒子存在下,以醋酸乙烯酯(PVAc)为单体在水相中自由基乳液聚合,通过氢键与纳米二氧化硅粒子表面的羟基相互作用,将有机-无机相结合起来,制备了在水相体系中稳定的具有草莓型结构的PVAc/SiO_2纳米复合乳液。即聚合物颗粒表面吸附了大量纳米二氧化硅粒子,作为稳定剂对乳液起稳定作用。为提高乳液的固体含量,可以加入少量可聚合活性单体与纳米二氧化硅粒子共同作用,得到固含量40%左右的乳液。透射电镜和扫描电镜显示所得复合微球具有草莓型结构,且二氧化硅于表面富集,复合微球粒径介于200~500nm之间。该复合乳液成膜后,相比于商品醋酸乙烯酯乳液(如白乳胶),耐水性明显增强,同时膜的硬度也有较大提高。
     (2)采用原位乳液聚合方法制备了苯乙烯-丙烯酸丁酯-丙烯酸三元共聚物/二氧化硅纳米复合乳液。当上述纳米复合乳液在大于100℃的温度下烘干成膜时,得到的涂膜具有有序多孔结构。这种孔结构的形成是由于在高温下,水份快速挥发,包覆在聚合物粒子周围的纳米二氧化硅粒子通过硅羟基缩合形成了固定的二氧化硅骨架,而聚合物分子及链段在高温下易于流动,会扩散到二氧化硅骨架的空隙中,导致聚合物粒子塌陷,从而产生多孔结构。采用TEM、SEM、XPS、反射光谱仪等分析手段研究表明,孔洞的直径、深浅可由纳米SiO_2粒子的用量、聚合物乳胶粒子尺寸、涂膜厚度、干燥温度等调节。多孔材料还具有结构性颜色效应。
     (3)先用乳液聚合法合成了苯乙烯-丙烯酸丁酯-丙烯酸三元共聚物乳液,然后再与胶体纳米二氧化硅粒子共混制备了纳米复合乳液。通过室温下干燥,直接得到了具有较高力学强度的三维有序胶体晶体材料。采用TEM、SEM、反射光谱仪等分析手段研究了聚合物乳液的粒径、共聚物组成、纳米二氧化硅含量等对胶体晶体结构及形貌、胶体晶体结构性颜色反射峰的影响。通过调节聚合物乳胶粒子的大小,可以得到不同颜色的胶体晶体。
In recent years,the strategy to fabricate polymer/silica nanocomposites is of burgeoning interest,not only because such materials have the strength of organic and inorganic materials,but also because such materials can display novel and enhanced properties(e.g.mechanical,chemical,electrical,thermal and optical).
     In this study,polymer/silica nanocomposite spheres with raspberry-like were obtained via surfactant-free methods,and properties of the films were investigated. Also Poly(St-BA-AA)/SiO_2 nanocomposite emulsions were prepared via in suit or blending method.Some ordered porous structures were observed after the latex was coated on the substrate and dried at a high temperature;or some ordered colloid crystals were obtained at room temperature.Temperature,monomer composites, nanosilica content,particle size and etc were studied on the influence of the morphology of the ordered structure.And the properties of the films were investigated by TEM,SEM,XPS and Reflection spectra,etc.
     All the research contents and results are as follows:
     (1) We used Poly(vinyl acetate)(PVAc) as the monomer and successfully synthesized a series of long-stand stable raspberrylike PVAc/SiO_2 nanocomposite particles via a "surfactant-free" heterophase polymerization in the presence of an ultrafine aqueous silica sol and water as the continuous phase.Since the surface of silica particle is surrounded by hydroxyl group,the hydrogen-bond between PVAc and silica should promote the compatibility between polymeric phase and nanosilica phase.Some influencing parameters such as initial silica varieties,silica content were investigated in detail,and a possible formation mechanism of raspberrylike nanocomposite particles was also discussed.And properties of the films such as water resistance and hardness were investigated.
     (2)This part presents a novel and facile method for the fabrication of nanocomposite films with ordered porous structures.In this approach,a water-borne poly(styrene-co-butyl acrylate-co-acrylic acid) / silica nanocomposite emulsion was synthesized in situ emulsion polymerization.When this latex was dried to form a film at a high temperature(above 100℃),an ordered porous structure could be directly obtained in the nanocomposite film.This was probably during a fast evaporation rate of water,silica particles transform into hard silica framework via the condensation of silianol groups.Meanwhile,soft polymer particles can easily collapseand immigrate into the voids existing in silica framework to form ordered porous structure in the nanocomposite film.SEM,TEM were employed to observe the morphology,XPS and particle analyzer were used to analyze the surface composition of the ordered porous nanocomposite film and the particle size,respectively.
     (3) An one-step strategy to fabricate large-scale ordered colloid crystals has been proposed,in which a nanocomposite emulsion composed of polymer latex and colloidal silica is blended first,and then drying on a substrate under room temperatures to directly obtain a robust film with three-dimensionally array of colloid spheres.This strategy is really simple and inexpensive:Neither complex processes nor special equipments are needed,as large as several square meters colloid crystal can be fabricated on any substrates without any templates.This technique presents a new paradigm in the preparations of colloid crystals.The particle size of polymer particles,morphology and optical properties of colloid crystal films were investigated by TEM,SEM,Reflection spectra and particle analyzer.The films have very beautiful iridescence phenomena and regular periodicity.
引文
[1]H.Kawaguchi.Functional polymer microspheres[J].Progress in Polymer Science,2000,25(8):1171-1210.
    [2]M.H.G.Reza Arshady.Suspension,dispersion,and interfacial polycondensation:A methodological survey[J].Polymer Engineering & Science,1993,33(14):865-876.
    [3]V.B.Science and technology of polymer colloids,1983,2:235-352.
    [4]Y.Almog,S.Reich and M.Levy.Br Polym J,1987,14:131.
    [5]C.K.Ober and K.P.Lok.Formation of large monodisperse copolymer particles by dispersion polymerization[J].Macromolecules,1987,20(2):268-273.
    [6]Y.Y.L.M.S.E.-A.J.W.V.C.M.Tseng.Uniform polymer particles by dispersion polymerization in alcohol[J].Journal of Polymer Science Part A:Polymer Chemistry,1986,24(11):2995-3007.
    [7]S.G.Hybrid Sol-Gel-Derived Polymers:Applications of Multifunctional Materials [J].Chem.Mater.,2001,13:3422-3435.
    [8]M.D.B.By Thin-Film Deposition of Organic-Inorganic Hybrid Materials[J].Chem.Mater.,2001,13:3283-3298.
    [9]E.J.Gabrielson L.On the Dispersion of Fine Ceramic Powders in Polymers[J].J.Mater.Sci.Lett.,1996,15:1105-1101 1107.
    [10]L.K.Tiarks F.,Antonietti M.Silica Nanoparticles as Surfactants and Fillers for Latexes Made by Miniemulsion Polymerization[J].Langmuir,2001,17:5775-5780.
    [11]B.L.E.Luna X.J.L.,Guyot A.The Role of Initiation in the Synthesis of Silical Poly(methyl methacrylate) Nanocomposite Latex Particles Through Emulsion Polymerization[J].Colloid Polym.Sci.,2001,279:947-958.
    [12]E.P.H.Bourgeat-Lami E.,Guyot A.Poly(ethyl acrylate) Latexes Encapsulating Nanoparticles of Silica:1.Functionaliztion and Dispersion of Silica[J].Polymer,1995,36(23):4385-4389.
    [13]熊明娜,武利民,周树学等.丙烯酸树脂-纳米二氧化硅复合乳液的制备和表征[J].涂料工业,2002,11:1-3.
    [14]赵海萍,卿宁.丙烯酸酯-聚氨酯-纳米二氧化硅复合乳液的制备和性能研究[J].中国皮革,2007,36:26-31.
    [15]M.G.P.Migoller C.B.,Corradi R.Colloid Polym.Sci.,1998,276:1016-1018.
    [16]V.C.D.Castlvetro V.Nanostructured Hybrid Materials From Aqueous Polymer Dispersions[J].Adv.Colloid Interf.Sci.,2004,108-109:167-185.
    [17]C.W.C.Yu Y.Y.Transparent Organic-Inorganic Hybrid Thin Films Prepared From Acrylic Polymer and Aqueous Monodispersed Colloidal Silica[J].Mater.Chem.Phys.,2003,82:383-395.
    [18]C.W.C.Yu Y.Y.Synthesis and Characterization of Organic-Inorganic Hybrid Thin Films From Polyacrylic and Monodispersed Colloidal Silica [J].Polymer,2003,44:593.
    [19]J.T.K.Das S.,Maitra A.Inorganic-Organic Hybrid Nanoparticles From N-octyl Triethoxy Silane [J].J.Coll.Inter.Sci.,2002,252:82-88.
    [20]K.M.J.M.Choma J.An Improved Methodology for Adsorption Characterization of Unmodified and Modified Silica Gels [J].J.Coll.Inter.Sci.,2003,266:168-174.
    [21]A.K.Hasegawa H.,Satio S.Uniform Encapsulat ion of Fine Inorganic Powder with Soap Less Emulsion Polymerization [J].J.Polym.Sci.Part A:Polym Chem Ed,1987,25:3117-3125.
    [22]H.A.J.Barthet C,Cairn S.D.B.Synthesis of novel polymer-silica colloidal nanocomposites via free-radical polymerizat ion of vinyl monomers [J].Adv.Mater.,1999,11:408-410.
    [23]C.T.C.Wang Y.T.,Hong Y.S.Effect of the Interfacial Structure on the Thermal Stability of Poly(methyl methacrylate)-silica Hybrids [J].Thermochimica Acta,2003,397:219-226.
    [24]A.J.I.Percy M.J.,Randall D.P.,Arrnes S.P.,Greaves S.J.,Watts J.F.Langmuir,2004,20:2184-2190.
    [25]Z.S.X.Chen M.,You B.,Wu L.M.Synthesis of Raspberry-like PMMA-SiO_2 Nanocomposite Particles by a Soapless One-Step Process [J].Macromolecues,2005,38:6411-6417.
    [26]M.Z.Chen,S.;You,B.;Wu,L.A Novel Prepartion Mehtod of Raspberry-like PMMA/SiO_2 Hybrid Microspheres.[J].Macromolecules,2005,38:6411.
    [27]H.C.K.Lee J.,Choe S.,Shima S.E.J.Colloid Interf.Sci.,2007,310.
    [28]Y B.Li H.,Gu G.X.,Wu L.M.,Chen G D.Particle Size and Morphology of Poly (St-co-BA) Inano-silica Composite Latex [J].Polym.Int.,2005,54:191-197.
    [29]G.A.Espiard P Poly(ethyl acrylate) latexes encapsulating nanoparticles of silica:2.Grafting process onto silica [J].Polymer,1995,36:4391-4389.
    [30]G A.Espiard P ,Perez J ,Vigier G;David L.Poly(ethyl acrylate) latexes encapsulating nanoparticles of silica:3.Morphology and mechanical properties of reinforced films [J].Polymer,1995,36(23):4397-4403.
    [31]S.P.Hergeth W-D ,Schmutzler K.Polymerization in the Presemce of Seeds 3 Emulsion polymerization of acetate in the presence of quartz powder [J].Polymer,1988,29:1323-1328.
    [32]S.U.J.Hergeth W.D.,Bittrich H.J.Polymerization in the Presence of Seeds Part Ⅳ:Emulsion Polymers Containing Inorganic Filler Particles [J].Polymer,1989,30(254-258).
    [33]Z.J.Z.Ding X.F.,Liu Y H.,Zhang H.B.,Wang Z.C.Silica Nanoparticles Encapsulated by Polystyrene via Surface Grafting and in Situ Emulsion Polymerization[J].Mate.Lett.,2004,58:3126-3130.
    [34]J.Y.Q.Ding X.F.,Yu K.F.Silicon Dioxide as Coating on Polystyrene Nanoparticles in Situ Emulsion Polymerization[J].Mter.Lett.,2004,58:1722-1725.
    [35]邬润德,童筱莉,王锐兰.聚丙烯酸酯原位乳液聚合包覆纳米硅溶胶的研究[J].有机硅材料,2002,16:5-8.
    [36]L.J.Bourgeat-Lami E.Encapsulation of Inorganic Particles by Dispersion Polymerization in Polar Media:2.Effect of Silica Size and Concentration on the Morphology of Silica-polystyrene Composite Particles[J].J.Colloid Interf.Sci.,1999,210:281-289.
    [37]L.J.Bourgeat-Larni E..Encapsulation of Inorganic Particles by Dispersion Polymerization in Polar Media[J].J.Colloid Interface Sci.,1998,197:293-308.
    [38]刘勇平,刘长久,潘美姿,杨万新,陈宇,李环.聚苯胺/SiO_2水基防腐涂料的制备与防腐蚀性能[J].桂林工学院学报,2005,25:525-528.
    [39]Z.S.X.Zhang S.W.,Weng Y.M.,Wu L.M.Synthesis of SiO_2-Polystyrene Nanocomposite Particles via Miniemulsion Polymerization[J].Langmuir,2005,21:2124-2128.
    [40]沈淑玲,毋伟,郭锴,陈建峰.两部反相微乳液法原位制备纳米SiO_2/聚甲基丙烯酸甲酯复合微粒[J].硅酸盐学报,2005,33:304-308.
    [41]R.J.R Tissot I,Lefebvre F,Bourgeat-Lami E.SiOH-Functionalized Polystyrene Latexes.A Step toward the Synthesis of Hollow Silica Nanoparticles[J].Chem.Mater.,2002,14:1325-1331.
    [42]P.-L.C.Reculusa S.,Ravaine S.,Mingotaud C.,Duguet E.,Bourgeat-Larni E.,Lang J.Syntheses of Raspberrylike Silica/Polystyrene Materials[J].Chem.Mater.,2002,14:2354-2359.
    [43]马建中,张志杰,刘凌云,胡静.丙烯酸树脂/纳米SiO_2复合涂饰剂的合成研究[J].皮革科学与工程,2005,15:8-11.
    [44]T.B.Yu C.,Fan J.Cuprite Nanowires by Electrodeposition from Lyotropic Reverse Hexagonal Liquid Crystalline Phase[J].Chem.Lett.,2002,1:62-63.
    [45]A.Kose,M.Ozaki,K.Takano,Y.Kobayashi and S.Hachisu.Direct observation of ordered latex suspension by metallurgical microscope[J].Journal of Colloid and Interface Science,1973,44(2):330-338.
    [46]C.T.C.K.M.Ho,C.M.Soukoulis.Phys.Rev.Lett.,1990,65:3152.
    [47]E.C.A.Blanco,S.Grabtchak,M.Ibisate,S.John,S.W.Leonard,C.Lopez,F.Meseguer,H.Miguez,J.P.Mondia,G.A.Ozin,O.Toader,H.M.van Driel.Nature,2000,405:437.
    [48]E.Yablonovitch.Inhibited Spontaneous Emission in Solid-State Physics and Electronics[J].Physical Review Letters,1987,58(20):2059.
    [49]S.John.Strong localization of photons in certain disordered dielectric superlattices [J].Physical Review Letters,1987,58(23):2486.
    [50]A.F.v.D.P.Lodahl,I.S.Nikolaev,A.Irman,K.Overgaag,D.Vanmaekelbergh,W.L.Vos.Nature,2004,430:654.
    [51]E.Y D.F.Sievenpiper,J.N.Winn,S.Fan,P.R.Villeneuve,J.D.Joannopoulos.Phys.Rev.Lett,1998,80:2829.
    [52]W.J.P.T.J.Yen,N.Fang,D.C.Vier,D.R.Smith,J.B.Pendry,D.N.Basov,X.Zhang.Science,2004,303:1494.
    [53]L.S.H.Yin,J.Sha,Y Li,Y.Qin,B.Dong,S.Meyer,X.Liu,L.Zhao.Phys.Rev.Lett.,2006,74:051916.
    [54]S.A.A.K.Lee.J.Am.Chem.Soc,2000,112:9534.
    [55]R.H.Z.Gu,S.Kubo,Y Yamada,A.Fujishima,O.Sato.Angew.Chem.Int.Ed.,2002,41:1153.
    [56]T.A.S.F.Cunin,J.R.Link,YY Li,J.Koh,S.N.Bhatia,M.J.Sailor.Nat.Mater.,2002,1:39.
    [57]M.A.M.C.Jin,D.W.McComb,R.M.De La Rue,N.P.Johnson.Nano Lett.,2005,5:2646.
    [58]X.B.Y A.Vlasov,J.C.Sturm,D.J.Norris.Nature,2001,414:289.
    [59]B.G.Y.Xia,Y Yin,Y.Lu.Adv.Mater.,2000,12:693.
    [60]J.Zi,X.D.Yu,Y Z.Li,X.H.Hu,C.Xu,X.J.Wang,X.H.Liu and R.T.Fu.Coloration strategies in peacock feathers [J].Proceedings of the National Academy of Sciences of the United States of America,2003,100(22):12576-12578.
    [61]Y H.Y Lin,H.Lin,Y Tseng,Y Chen,C.Mou.Adv.Mater.,2007,19:577.
    [62]L.Guo.Adv.Mater.,2007,19:495.
    [63]S.A.R.P.V.Braun,F.Garcia-Santamaria.Adv.Mater.,2006,18:2665.
    [64]E.L.M.Qi,P.T.Rakich,S.G.Johnson,J.D.Joannopoulos,E.P.Ippen,H.I.Smith.Nature,2004,429:538.
    [65]H.T.M.K.Aoki,H.Hirayamai,K.Inoshita,T.Baba,K.Sakoda,N.Shinya,Y.Aoyagi.Nat.Mater.,2003,2:117.
    [66]B.G S.H.Park,Y.Xia.Adv.Mater.,1999,11:462.
    [67]Q.M.Z.Gu,S.Hayami,A.Fujishima,O.Sato.J.Appl.Phys.,2001,90:2042.
    [68]A.F.Z.Gu,O.Sato.Chem.Mater.,2002,14:760.
    [69]Y W.H.G.Z.S.Y Z.Y S.L.J.Jingxia Wang.Simple Fabrication of Full Color Colloidal Crystal Films with Tough Mechanical Strength [J].MacromolecularChemistry and Physics,2006,207(6):596-604.
    [70]J.G.McGrath,R.D.Bock,J.M.Cathcart and L.A.Lyon.Self-assembly of "paint-on"colloidal crystals using poly(styrene-co-N-isopropylacrylamide) spheres [J].Chemistry of Materials,2007,19(7):1584-1591.
    [71]B.C.F.Holland B.T.,Stein A.Synthesis of Macroporous Minerals with Highly Ordered Three-Dimensional Arrays of Spheroidal Voids [J].Science,1998,281(5376):538.
    [72]P.i.D.J.Imhof A.Ordered Macroporous Materials by Emulsion Templating [J].Nature,1997,389:948.
    [73]M.J.H.Yi G.R.,Manoharan V.N.Packings of Uniform Microspheres with Ordered Macropores Fabricated by Double Templating [J].J.Am.Chem.Soc,2002,124(45):13354-13355.
    [74]K.S.Gu Z.Z.,Qian W.Varying the Optical Stop Band of a Three-dimensional Photonic Crystal by Refractive Index Control [J].Langmuir,2001,17(22):6751-6753.
    [75]C.R.A.Caruso F.Mohwald H.,Nanoengineering of Inorganic and Hybrid Hollow Spheres by Colloidal Templating [J].Science,1998,282(5391):1111-1114.
    [76]G.R.A.Wang D.,Caruso F.Synthesis of Macroporous Titania and Inorganic Composite Materials from Coated Colloidal Spheres-A Novel Route to Tune Pore Morphology [J].Chem.Mater.,2001,13:364-371.
    [77]B.M.Budhlall,O.L.Shaffer,E.D.Sudol,V.L.Dimonie and M.S.El-Aasser.Atomic force microscopy studies of the film surface characteristics of polyvinyl acetate) latexes prepared with polyvinyl alcohol) [J].Langmuir,2003,19(23):9968-9972.
    [78]M.Nakamae,K.Yuki,T.Sato and H.Maruyama.Preparation of polymer emulsions using a polyvinyl alcohol) as protective colloid [J].Colloids and Surfaces a-Physicochemical and Engineering Aspects,1999,153(1-3):367-372.
    [79]A.Guyot.Advances in reactive surfactants [J].Advances in Colloid and Interface Science,2004,108-109:3-22.
    [80]W.J.Grigsby,C.J.Ferguson,R.A.Franich and G.T.Russell.Evaluation of latex adhesives containing hydrophobic cores and poly(vinyl acetate) shells:potential to improve poly(vinyl acetate) performance [J].International Journal of Adhesion and Adhesives,2005,25(2):127-137.
    [81]T.Moritani and T.Okaya.Functional modification of polyvinyl alcohol) by copolymerization:IV.Self-crosslinkable poly(vinyl alcohol)s [J].Polymer,1998,39(4):923-931.
    [82]N.Lazaridis,A.H.Alexopoulos and C.Kiparissides.Semi-batch emulsion copolymerization of vinyl acetate and butyl acrylate using oligomeric nonionic surfactants [J].Macromolecular Chemistry and Physics,2001,202(12):2614-2622.
    [83]L.Qiao,P.K.Coveny and A.J.Easteal.Modifications of polyvinyl alcohol) for use in poly(vinyl acetate) emulsion wood adhesives [J].Pigment & Resin Technology,2002,31(2):88-95.
    [84]C.Barthet,A.J.Hickey,D.B.Cairns and S.P.Armes.Synthesis of novel polymer-silica colloidal nanocomposites via free-radical polymerization of vinyl monomers [J].Advanced Materials,1999,11(5):408-410.
    [85]M.J.Percy,C.Barthet,J.C.Lobb,M.A.Khan,S.F.Lascelles,M.Vamvakaki and S.P.Armes.Synthesis and characterization of vinyl polymer-silica colloidal nanocomposites [J].Langmuir,2000,16(17):6913-6920.
    [86]J.I.Amalvy,M.J.Percy,S.P.Armes and H.Wiese.Synthesis and characterization of novel film-forming vinyl polymer/silica colloidal nanocomposites [J].Langmuir,2001,17(16):4770-4778.
    [87]M.J.Percy and S.P.Armes.Surfactant-free synthesis of colloidal poly(methyl methacrylate)/silica nanocomposites in the absence of auxiliary comonomers [J].Langmuir,2002,18(12):4562-4565.
    [88]M.J.Percy,V.Michailidou,S.P.Armes,C.Perruchot,J.F.Watts and S.J.Greaves.Synthesis of vinyl polymer-silica colloidal nanocomposites via aqueous dispersion polymerization [J].Langmuir,2003,19(6):2072-2079.
    [89]M.C.J.Z.L.W.Xiaoguang Qiao.Synthesis of raspberry-like silica/polystyrene/silica multilayer hybrid particles via miniemulsion polymerization [J].Journal of Polymer Science Part A:Polymer Chemistry,2007,45(6):1028-1037.
    [90]M.Chen,S.X.Zhou,B.You and L.M.Wu.A novel preparation method of raspberry-like PMMA/SiO2 hybrid microspheres [J].Macromolecules,2005,38(15):6411-6417.
    [91]J.Zhou,M.Chen,X.G.Qiao and L.M.Wu.Facile preparation method of SiO2/PS/TiO2 multilayer core-shell hybrid microspheres [J].Langmuir,2006,22(24):10175-10179.
    [92]H.Huang,B.You,S.X.Zhou and L.M.Wu.Rheological behavior of aqueous organosilicone resin emulsion stabilized by colloidal nanosilica particles [J].Journal of Colloid and Interface Science,2007,310(1):121-127.
    [93]C.T.Kresge,M.E.Leonowics,W.J.Roth,J.C.Vartuli and J.S.Beck.Nature,1992,359:710.
    [94]M.Aizawa and J.M.Buriak.J.Am.Chem.Soc,2006,128:5877.
    [95]D.Zhao,J.Feng,Q.Huo,N.Melosh,G.H.Fredrickson,B.F.Chmelka and G.D.Stucky.Science,1998,279:548.
    [96]J.E.G J.Wijnhoven and W.L.Vos.Science,1998,281:802.
    [97]E.Bystrenova,M.Facchini,M.Cavallini,M.G.Cacace and F.Biscarini.Angew.Chem.Int.Ed.,2006,45:4779.
    [98]E.M.Freer,L.E.Krupp,W.D.Hinsberg,P.M.Rice,J.L.Hedrick,J.N.Cha,R.D.Miller and H.C.Kim.Nano Lett.,2005,5:2014.
    [99]B.W.Muir,A.Fairbrother,T.R.Gengenbach,F.Rovere,M.A.Abdo,K.M. McLean and R G.Hartley.Adv.Mater.,2006,18:3079.
    [100]J.C.Hulteen,K.B.Jirage and C.R.Martin.J.Am.Chem.Soc,1998,120:6603.
    [101]M.Yoshida,M.Asano,A.Safranj,H.Omichi,R.Spohr,J.Vetter and R.Katakai.Macromolecules,1996,29:8987.
    [102]P.Yang,M.Yang,S.Zou,J.Xie and W.Yang.J.Am.Chem.Soc,2007,129:1541.
    [103]D.Wang and F.Caruso.Adv.Mater.,2001,13:350.
    [104]H.Miguez,F.Meseguer,F.Lopez-Tejeria and J.Sanchez-Dehesa.Adv.Mater.,2001,13:393.
    [105]S.A.O.Johnson,P.J.;Mallouk,T.E.Science,1999,283(963).
    [106]S.H.X.Park,Y.Adv.Mater.,1998,10(1045).
    [107]Y.L.Kim,N.;Lim,J.;Lee,M.;Park,S.Chem.Mater.,2005,17(586723).
    [108]P.E.Maury,M.;Reinhoudt,D.N.;Huskens,J.Adv.Mater,2005,17(2718).
    [109]G M.H.McClelland,M.W.;Rettner,C.T.;Best,M.;Carter,K.R.;Terris,B.D.B,Mitzi.Appl.Phys.Lett,2002,81(1483).
    [110]M.P.M.1.Stoykovich,M.;Kim,S.;Solak,H.H.;Edwards,E.W.;de Pablo,J.J.;Nealey,P.F.Science,2005,308:1442.
    [111]Y.X.Yin,Y .J.Am.Chem.Soc,2003,125:2048.
    [112]M.K.Kim,B.;Yang,S.;Drew,C;Samuelson,L.A.;Kumar,J..Adv.Mater,2006,18:1622.
    [113]G.B.Li,L.W.Nanotechnology,2007,18:245302.
    [114]W.R.N.Childs,R.G J.Am.Chem.Soc,2002,124(13583).
    [115]E.P.C.Chan,A.J..Adv.Mater,2006,18:3238.
    [116]A.W.Chandekar,J.E.Appl.Phys.Lett,2007,91:113103.
    [117]M.S.Behl,J.;Zankovych,S.;Torres,C.M.S.;Zentel,R.;Ahopelto,J.Adv.Mater,2002,14:588.
    [118]H.M.Zhang,Y;Fukuoka,N.;Imamura,M.;Fukuzawa,K.Appl.Phys.Lett,2007,90:123119.
    [119]H.L.Xiang,Y;Russell,T.P.Macromolecules,2004,37:5358.
    [120]M.T.Wei,Z.;Xiong,X.;Kim,M.;Lee,J.;Somu,S.;Sengupta,S.;Busnaina,A.;Barry,C;Mead,J.Macromol.Rapid Commun,2006,27:1826.
    [121]Y N.Morikawa,S.;Watanabe,K.;Kamata,K.;Iyoda,T.;Seki,T.Adv.Mater,2006,18(883).
    [122]M.L.Woodson,J.J.Am.Chem.Soc,2006,128:3760.
    [123]K.K.Ishizu,N.;Uchida,S.Macromol.Rapid Commun,2006,27:961.
    [124]G.R.Widawski,M;Francois,B.Nature,2004,369:38724.
    [125]T.H.Hayakawa,S.Angew.Chem,Int.Ed,2003,42:2285.
    [126]M.C.Srinivasarao,D.;Philips,A.;Patel,S.Science,2001,292:79.
    [127]M.S.J.Park,W.;Kim,J.K.Langmuir,2006,22:4594.
    [128]H.T.C.Ham,I.J.;Choi,Y.S.;Lee,S.H.;Kim,S.O.J.Phys.Chem.B,2006,110:13959.
    [129]M.H.D.Stenzel-Rosenbaum,T.P.;Fane,A.G;Chen,V.Angew.Chem.,2001,113:3536.
    [130]J.Z.Li,Y.Chem.Mater.,2007,19:2581.
    [131]M.K.Choi,F.;Liu,D.;Lee,H.Y;Ahn,W.S.;Ryoo,R.J.Am.Chem.Soc,2005,127:1924.
    [132]Y T.Li,X.;He,Y;Wang,X.J.Am.Chem.Soc,2006,128:2220.
    [133]N.R.B.Cameron,A.J.Mater.Chem.,2000,10:2466.
    [134]E.C.S.Peters,F.;Frechet,J.M.J..Adv.Mater.,1999,11:1169.
    [135]N.R.Cameron.Polymer,2005,46:1439.
    [136]V.Y N.Stefanou,A.Modinos.Computer Physics Communications,1998,113:49.

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