freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

氧化石墨與氫氧化鎳的復(fù)合材料的制備及其表征畢業(yè)論文-文庫吧在線文庫

2025-07-25 07:51上一頁面

下一頁面
  

【正文】 Zheng,Jingshen Wu,WenPing Wang,et of Expandedgraphite/polymer posites Prepared by in situ polymerization[J].Carbon,2004,42:28392847[12] Geim AK, Novoselov K S.The rise of graphene.Nat.Mater.[J],2007,6(3):183—191.[13] Novoselov K S,Geim A K,Morozov S V,et field effect in atomically thinCarbon films[J].Science,2004,306(5696):666669[14] Jiao L Y,Zhang L,Wang X R, Diankov G,Dai H J.Narrow graphene nanoribbons from carbon nanotubes.Nature [J],2009,458(7240):877880.[15] Wang X,Ouyang Y, Li X,Wang H,Guo J,Dai H.Room temperature allsemiconducting sub10nmgraphene nanoribbon fieldeffect ,.Lett.[J],2008,100(20):206803.[16] Ponomarenko L,Schedin F,Katsnelson M,Yang R, Hill E,Novoselov K, et a1.Chaotic dirac billiard in graphene quantum dots.Science[J],2008,320(5874):356358.[17] Wang Y, Shi Z Q,Huang Y, Ma Y F,Wang C Y, Chen M M,et a1.Supercapacitor devices based on graphene materials.J.Phys.Chem.C[J],2009,l 1 3(30):13110313107.[18] Schedin F,Geim A K,Morozov S V, Hill E W,Blake P,Katsnelson M I,et a1.Detection of individual gas molecules adsorbed on graphene.Nat.Mater.[J],2007,6(9):652655.[19] Ecla G, Fanchini G, Chhowalla M.Largearea ultrathin films of reduced grapheme oxide as a transparent and flexible electronic material.Nat.Nanotechnol.[Jl,2008,3(5):270274.[20] Li D,Kaner R B.Materials scienceGraphene based materials.Science [J],2008,320(5880):11701171.[21] Kosynkin D V, Higginbotham A L,Sinitskii A,Lomeda J R, Dimiev A,Price B K,et a1.Longitudinal unzipping of carbon nanotubes to form graphene nanoribbons.Nature[J],2009,458(7240):872875.[22]Valles C,Drummond C,Saadaoui H,F(xiàn)urtado C A,He M,Roubeau O,et a1.Solutionsof negatively charged graphene sheets and ribbons.J.Am.Chem.Soc.[J],2008,130(47):1580215804.[23] Vigolo B,Penicaud A,Coulon C,Sauder C,Pailler R Journet C,et a1.Macroscopic fibers and ribbons of oriented carbon nanotubes.Science [J],2000,290(5495):13311334.[24]Yang X Y, Dou X, Rouhanipour A,Zhi L J,Rader H J,Mullen K.Twodimensionalgraphene nanofibbons.J.Am.Chem.Soc.[J],2008,130(13):42164217.[25] Hummers W S,Offeman R E.Preparation of graphitic oxide.J.Am.Chem.Soc.[J],1958,80(6):13391339.[26] Dikin DA ,Stankovich S,Zimney E J,Piner RD,Dommett G H B,Evmenenko G, eta1.Preparation and characterization of graphene oxide paper.Nature[J],2007,448(7152):457460.[27] Elias D C,Nair R R, Mohiuddin T M G Morozov S V,Blake P,Halsall M P,et a1.Control of Graphene’s Properties by Reversible Hydrogenation:Evidence for Graphane.Science[J],2009,323(5914):610613.[28] Zhou J,Wang Q,Sun Q,Chen X S,Kawazoe Y, Jena P. Ferromagnetism in semihydrogenated graphene sheet.Nano Lett.[J],2009,9(11):3 8673 870.[29] Chattopadhyay J,Mukherjee A,Hamilton C E,Kang J,Chakraborty S,Guo W H,et a1.Graphite epoxide.J.Am.Chem.Soc.[J],2008,130(16):5414—5415.[30] Kamat P V .Graphene based nanoarchitectures:Anchoring semiconductor and metal nanoparticles on a twodimensional carbon support.J.Phys.Chem.Lett.[J],2009,1(2):520.527.[31] Stankovich S,Dikin DA Dommett G H B,Kohlhaas K M,Zimney E J,Stach E A,eta1.Graphenebased posite materials.Nature[J],2006,442(7100):282286.[32] RamanathanT,Abdala A A,StankovichS,Dikin DA,Herrera Alonso M,Piner R D,eta1.Functionalized graphene sheets for polymer nanoposites.Nat.Nanotechnol.[J],2008,3(6):327331.[33] He Heyong, Jacek Klinowski, Michael Forster, et al. A new structure model of graphite oxide. Chem Phys Lett,1998,287:53[34] Anton Lerf,He Heyong,et of graphite oxide revisited. J Phys Chem B,1998,102:4477[35]Weihua Kai,Yuuki Hirota,Lei Hua,et and mechanical properties of Poly(εcaprolactone)/graphite oxide posite[J].Journal of Applied Polymer Science,2008,107,13951400[36] Ezawa and unconveniional quantum Hall effect in monolayer,bilayer and trilayer graphene[J]. Physical:Lowdimensional systems and Nanostructures,2007,40(2):269272[37]Li D,Muller M B,Gilje S,et al. Processable aqueous dispersions of graphe nanosheets[J].Nature nanotechnology,2008,3:101105[38] Stankovich S,Dikin D A,PinerR D,et of graphemebased nanosheets viachemical reduction of exfoliated graphite oxide[J].Carbon,2007。COC吸收峰發(fā)生了相同的波數(shù)移動,證明Ni與GO之間產(chǎn)生了相互作用。隨著時(shí)間的變化,鎳在GO表面和層間的負(fù)載量減小,大小也有所增加,依舊無固定的形狀。從圖中可以看出,負(fù)載在鎳表面的粒子的體積稍大些。在圖315中,對三種時(shí)間相同,質(zhì)量比不同的樣品的吸收峰比較發(fā)現(xiàn),當(dāng)鎳的質(zhì)量大時(shí),吸收峰相對較強(qiáng)一些。藍(lán)線為mNi:mGO=4:1,反應(yīng)時(shí)間為2h。處出現(xiàn)三大強(qiáng)峰,分別歸屬于βNi的 (111)、(200)和(220)晶面。在圖313中,對三種質(zhì)量比相同,時(shí)間不同的樣品的吸收峰比較發(fā)現(xiàn),當(dāng)溫度較高時(shí),吸收峰相對較強(qiáng)一些。藍(lán)線為mNi:mGO=4:1,反應(yīng)時(shí)間為10h。證明復(fù)合產(chǎn)物中有為βNi的存在。 Ni與GO原料的質(zhì)量比為3:1時(shí),反應(yīng)時(shí)間分別為2h,6h,10h,水熱溫度為180℃時(shí)的XRD圖312 NiGO原料質(zhì)量比為3:1時(shí),反應(yīng)時(shí)間為2h,6h,10h的XRD圖圖312為Ni/GO復(fù)合材料的XRD圖,加入原料質(zhì)量比為mNi:mG
點(diǎn)擊復(fù)制文檔內(nèi)容
外語相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1