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具有固--液转变的磁性fe3o4纳米流体的制备、结构及性能

Keywords: 无机非金属材料,磁性纳米粒子,表面改性,无溶剂纳米流体,固--液转变

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Abstract:

?fe3o4纳米粒子与离子型改性剂n,n-二癸基-n-甲基-n-三甲氧基硅正丙基氯化铵进行接枝反应,再采用反离子脂肪醇聚氧乙烯醚磺酸盐的长链阴离子交换cl-,在fe3o4纳米粒子表面得到具有阴、阳离子双电层结构的表面处理层,制备出了无溶剂fe3o4纳米流体。分析结果表明,表面处理层已成功地接枝在fe3o4纳米粒子表面,改性的fe3o4纳米粒子呈单分散,其损耗剪切模量g''明显大于储能剪切模量g',并具有明显的流体行为,室温下存放一年状态稳定,流动性良好。

References

[1]  1j.x.zhang,y.p.zheng,p.y.yu,m.su,r.m.wang,modifiedcarbonnanotubeswithliquid–likebehaviorat45t,carbon,47(12),27761(2009)
[2]  2m.tsuyoshi,n.takashi,p.h.jonathan,f.masahiro,a.katsuhiko,roomtemperatureliquidfullerenes:anuncommonmorphologyofc60derivatives,j.am.chem.soc,128(32),10384(2006)
[3]  3w.p.adam,c.helmut,w.h.roy,l.b.claire,m.stephen,solvent–freeproteinliquidsandliquidcrystals,angew.chem.int.ed,48(34),6242(2009)
[4]  4r.w.brianna,t.s.brandon,a.h.james,j.hazard,magneticγ–fe2o3nanoparticlescoatedwithpoly–l–cysteineforchelationofas(iii),cu(ii),cd(ii),ni(ii),pb(ii)andzn(ii),mater,161(2–3),848(2009)
[5]  5y.p.zheng,j.x.zhang,lanl,p.y.yu,r.robert,h.rafeal,d.y.wang,p.g.emmanuel,preparationofsolvent–freegoldnanofluidswithfacileself–assemblytechnique,chemphyschem,11(1),61(2010)
[6]  6s.c.warren,m.j.banholzer,l.s.slaughter,e.p.giannelis,f.j.disalvo,u.wiesner,generalizedroutetometalnanoparticleswithliquidbehavior,j.am.chem.soc.,128(37),12074(2006)
[7]  12z.y.yuan,t.z.ren,b.l.su,surfactantmediatednanoparticleassemblyofcatalyticmesoporouscrystallineironoxidematerials,catalysis.today,93(0),743(2004)
[8]  13zhangjiaoxia,zhengyaping,yangxiaodong,thesynthesisofasecondgenerationofnanofluidsbasedoncarbonnanotubes,acta.polym.sin,12,1209(2008)
[9]  (张娇霞,郑亚萍,杨晓东,一种含碳纳米管的第二代纳米流体的制备,高分子学报,12,1209(2008))
[10]  14liuqi,cuihaixin,guwei,surfacemodificationofnano-silicabysilanecouplingagentkh–570,nanosci.nanotechnol,6(3),15(2009)
[11]  (刘琪,崔海信,顾微,硅烷偶联剂kh--570对纳米二氧化硅的表面改性研究,纳米科技,6(3),15(2009))
[12]  15r.jagannathan,g.c.irvinjr,nanofluids:anewclassofmaterialsproducedfromnanoparticleassemblies,adv.funct.mater,15(9),1501(2005)
[13]  16s.mirmasoumil,a.behzadmehr,effectofnanoparticlesmeandiameteronmixedconvectionheattransferofananofluidinahorizontaltubev,int.j.heatfluidflow,29(2),557(2008)
[14]  17h.noie,s.z.heri,m.kahani,s.m.nowee,heattransferenhancementusingal2o3/waternanofluidinatwo–phaseclosedthermosyphon,int.j.heatfluidflow,30(4),700(2009)
[15]  18b.anoop,t.sundararajan,s.k.das,effectofparticlesizeontheconvectiveheattransferinnanofluidinthedevelopingregion,int.j.heatmasstransfer,52(9–10),2189(2009)
[16]  19y.hwang,j.k.lee,c.h.lee,y.m.jung,s.i.cheong,c.g.lee,b.c.ku,s.p.jang,stabilityandthermalconductivitycharacteristicsofnanofluids,thermochimacta,455(1–2),70(2007)
[17]  20chenlifei,wufeng,zhanghui,carbonnanotubesurfacefunctionalizationbyhydroxygroupsandthermalconductivityofitsnanofluid,j.shanghaisecondpolytechnicuniversity,26(2),94(2009)
[18]  (陈立飞,吴峰,张晖,碳纳米管表面羟基化及其纳米流体的导热性能研究,上海第二工业大学学报,26(2),94(2009))
[19]  21chentingru,sunjin,studyonpreparationofmagneticfe3o4nano-particleswithliquid-statecoprecipitationmethod,appl.chem.industry,38(2),226(2009)
[20]  (陈亭汝,孙瑾,应用化工,fe3o4磁性纳米粒子的共沉淀法制备研究,38(2),226(2009))
[21]  22guoying,liyan,liuxiulin,caihua,theultrasonicwaveassistedhydrothemalsynthesisandcharacterizationofnano-sizedmagneticfe3o4particles,inorganic.chem.industry,39(3),21(2007)
[22]  (郭英,李酽,刘秀琳,才华,磁性四氧化三铁纳米粒子的超声波辅助水热合成及表征,无机盐工业,39(3),21(2007))
[23]  7a.b.bourlinos,s.r.chowdhury,r.a.herrera,d.d.jiang,q.zhang,functionalizednanostructureswithliquid-likebehavior:expandingthegalleryofavailablenanostructures,adv.funct.mater,15(8),1285(2005)
[24]  8j.x.zhang,y.p.zheng,p.y.yu,m.su,r.m.wang,thesynthesisoffunctionalizedcarbonnanotubesbyhyperbranchedpoly–(amine–ester)withliquid–likebehavioratroomtemperature,polymer.,50(13),2953(2009)
[25]  9a.b.bourlinos,r.a.herrera,n.chalkias,d.d.jiang,q.zhang,l.a.archer,surface–functionalizednanoparticleswithliquid–likebehavior,advmater,17(2),234(2005)
[26]  10d.ortega,j.garitaonandia,c.barrerasolano,m.ramirezdelsolar,e.blanco,m.dominguez,γ–fe2o3/sio2nanocompositesformagneto–opticalapplications:nanostructuralandmagneticproperties,j.non–cryst.solids,352(26–27),2801(2006)
[27]  11g.m′eiguet,e.dubois,r.perzynski,liquid–liquidphasetransferofmagneticnanoparticlesinorganicsolvents,j.colloid.interf.sci.,267(1),78(2003)

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