SCI论文写作重要结构2.docx
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SCI论文写作重要结构2.docx
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SCI论文写作重要结构2
1.Openingupenormousopportunitiestopreparehighperformancerubbercompositesforfutureengineeringapplications.
2.Inordertotacklethisglobalissue,newoil-independentfillershavereceivedincreasingattentionsforreplacementofCB.
3.(溶液混胶)However,conventionalmechanicalblendingmethodcannotuniformlydispersetheGOsheetsintherubbermatrix(seeSupplementaryInformationS10).Solutionmixing12–15hasbeendemonstratedtobeaneffectivewaytoobtainthedesireddispersion,buttheremovaloforganicsolventsposespersistentproblemssuchasaddedcostandpotentialenvironmentalpollutionforthepracticalimplementationofthemethod.
4.TheGO/SBRcompositesformedbythisrouteexhibitunprecedentedreinforcingefficiencyofGOtowardsSBR
5.TheGOdispersionincompositeandtheinterfaceinteractionarethetwomainfactorstodeterminethereinforcingefficiencyofGOinthecomposite.
6.Moreover,anyeventualreplacementofCBbyGOwillhaveepoch-makingsignificance(划时代的)intheoil-dependentrubberindustry.
7.AsshowninFig.4e,thestoragemodulusoftheSBR/GOcompositeincreaseswiththeGOcontentincreasing,throughouttherangeoftemperaturesinvestigated,indicatingthattheelasticresponseofneatSBRtowardsdeformationisstronglyinfluencedbythepresenceofnanodispersedGOsheets.
8.Carbonnanotubes(CNTs)haveattractedgreatresearchinterestsincetheirdiscoveryin1991byIijima[1]duetotheiruniquepropertieswhichinclude:
chemicalstability,excellentmechanicalstrength,highsurfaceareaandextraordinaryhighelectricalconductivity[2,3].
9.Thesubstrate’sgeometryeffectonthecatalystdistributionandonthecharacteristicsofthesynthesizednanotubeshasnotbeenexhaustivelystated.
10.However,untilnow,researchonthemechanicalandthermalpropertiesofepoxyresinfilledwithgraphene-basedhybridfillersisscarce.(缺乏的)
11.Metallicfillerssufferthedisadvantageofhighdensity,What'sworse,metallicfillersusuallydeterioratethestrengthofrubbermaterial.Forceramicfillersandcarbonnanotubes,thehighpriceisabottlenecktotheirextensiveapplication[11].Thus,itisofgreatacademicandindustrialintereststodevelopfillerswithhighthermalconductivity,lowdensity,excellentreinforcementperformanceaswellasareasonablecost.
12.However,thepresenceofbulkrubberchainscouldform“protectivelayers”aroundtheGOsheets,givingriseto(导致)partialreductionGO
13.(溶液混胶后上辊)TheadditionofthecuringagentswascarriedoutinanLN-120opentwo-rollmill(LINAmachineryIndustrialCo.Ltd.,China)atroomtemperature.
14.Guoetal.[39]reportedthatGOcouldbereducedtosinglelayerGEsuccessfullyinthepresenceofPVPandformedastabledispersioninwater,whichoffersagoodinspiration(启发)forthefabricationofRGO/rubbernanocompositebylatexheterocoagulation
15.Andtheirsynergisticeffectinenhancingthepropertiesofpoly(vinylalcohol)(PVA)nanocompositeswasinvestigated.
16.Thissynergisticeffectimprovedthedispersionhomogeneitybyavoidingtheagglomerationphenomenonofnanofillerswithinthepolymermatrix,resultinginnanocompositeswithlargelyenhancedpropertiescomparedtothosepreparedfromsinglenanofiller(CNCorGON).
17.Recently,hybridreinforcementsofpolymernanocompositesaregainingincreasedacceptance.
18.inordertounderstandthesynergisticeffectgeneratedfromthecombinationofbothkindsofnanomaterials,threeC:
Ghybridnanofillershavebeenpreparedbyvaryingtheirweightratio(i.e.C:
G-2:
1,C:
G-1:
1andC:
G-1:
2).
19.Thesampleswerecodedas(标记为)C:
G-2:
1,C:
G-1:
1andC:
G-1:
2forC:
Ghybridsatmassratioof2:
1,1:
1and1:
2,respectively.
20.Recently,avarietyofpromisingmaterialsservingasanti-g-raycoatingandthemechanismsoftheirradiationonthematerialshavebeenproposed
21.Multipleassays(多种表征)wereemployedtointroducethechemicalstructureofgrapheneoxide.
22.AceticacidwasadoptedtoadjustpH,thepHvalueisbuffered(缓冲)closedto3.5.
23.Afterstorageforseveralweeks,thedispersionofFGOstillremains
stablewhileGOformsaprecipitate.
24.ESR(seeFig.5(a))wasperformedtoascertain(确定)theinfluenceoftheirradiationontheoxidationindex
25.Recently,grapheneandcarbonnanotube(CNT)compositeshaveattractedgreatinterestofscientistsandexhibitedfascinatingpropertiesevenbetterthantheycouldontheirown
26.TheCNTshadseveraltensofmicrometersinlengthand50–200indiameter.
27.Amongthem,nanotubesandgraphenearethemostdazzlingstarsinthefieldofnanotechnology.
28.ComparedtoCNTs,graphene,atwo-dimensional(2D)hexagonallyatomiccarbonfilm,alsopossessestheabovementionedpropertiesofCNTsaswellasitsspecialfeatures,e.g.,highlighttransmittance[8]andhighreactivityofgrapheneedges[9],andhasshowngreatcharminnanocarbonfamily.
29.Ahome-madenickelcase,Ø50mm(diameter)10mm(height)20lm(thickness),wascleanedbysequenceprocesswithethanol,acetone,anddistilledwaterfor10min.
30.Theseresultsindicatethatthepressureplaysadecisiveroletosynthesizethefiber-likenanocarbonsincludingCNTsandg-CNTsinMPIprocess.
31.Thisisnotonlythatvalorizingwastebiomasstoachievehigh-valuenanocarbons,butalsothatsolvingtheenvironmentnuisance(损害)causedbythehugequantityofwastebiomass。
32.Otheradvantagesofsulfurincludenaturalabundance,lowcostandenvironmentalbenignity,makingitanattractivechoiceascathodematerialfornext-generationenergystoragedevices.
33.Thesefilmsweredenotedas1GO/5CNT,1GO/2CNTand1GO/
1CNTinterlayers.
34.Theelementalmappingofinterlayersaftercycleswascarriedoutonanenergydispersivespectrometer(EDS)linkedtoSEM6390.
35.Physicalandchemicalvapordepositionmethodstosynthesizethinfilmsarealsodescribedquiteoftenbutallofthemaredoggedby(受困于)theeliminationoftheverystableN2,whichresultsindisordered,quitecarbon-richmaterials.
36.Thermoanalyticalmethods(TGA,DSC)incombinationwith
XRDwereusedtocharacterizetheintermediatestepsalongthe
condensationofthemolecularprecursor.
37.However,theprincipaldifferencebetweenthegrapheneandMWCNTliesintheirshapes.Graphenehasaplate-likeshapeandisbi-dimensional,whereasMWCNTsareuni-dimensionalwithhighaspectratio.
38.Inthesecondstagethecuratives(橡胶小料)wereaddedtorubbercompoundusingatwo-rollmill.
39.TheDCelectricalresistivitiesoftherubbercompoundsareplottedinFig.3asfunctionoffillerloading.
40.The5phrEGfilledcompoundshowedamostlyagglomeratedstructure,whereasGnPshowedawrinkledpaperlikemorphologyoftheGnP.
41.TheelectrolessplatingimprovedthemutualdisperseofGNPsandtheCumatrix
42.Benefitingfrombetterdispersionandstrongerinterfacialbonding,theincreaseof64.5%inyieldstrengthwasobtainedinthe0.5%Ni-GNPs/Cucomposite.
43.Afterthat,theproductswerewashedwithethanolthoroughly.
44.However,BMIresinsuffersfrominherentbrittlenessbecauseofitshighlycross-linkedstructures,andsomemicro-cracksareeasilygeneratedandpropagatedunderfrictionstress[5],whichgreatlyhinderspracticalapplicationofBMIresinaswear-resistantmaterialsinmanyfields.
45.TheincorporationofnanoparticleswithRGOsheetsinthecompositescannotonlypreventtheaggregationofgrapheneandnanoparticlesbutalsopromotethemproducesynergeticeffects.
46.Therefore,itishighlypreferredtohavethegrapheneorienteduniformlythroughoutthebulkofthecomposites,whichwillmakegooduseofthein-planeself-lubricationofgrapheme.
47.Thereducedgrapheneoxide(RGO)wasalsopreparedinsimilarproceduresintheabsenceofFe3O4toperformacontrastexperiment
48.Unfortunately,theimpactstrengthofthecompositesdeclineswhentheamountoffillersisfurtherincreased,whichisduetothefactthatexcessivefillerscannotbewelldispersedintheBMImatrixandagglomeratetocluster.
49.Fig.5arepresentsthefracturesurfaceofneatBMIresin,arelativelysmoothsurfacewithoccasionalriverpatterns,whichexhibitsatypicalbrittlefeature.
50.Thesestronginterfacialinteractionsenablegraphenetobringitsamazingmechanicalpropertiesintoresinmatrix,achievingaperfectreinforcingandtougheningmaterial.
51.Insomecircumstances,wearresistanceofmaterialsisanextremelyimportantevaluationindexwhichdirectlydeterminesservicelifeofproducts
52.Weinvestigatedtheessentialfactorsandmechanismsresponsiblefortheobservedmechanicalandtribologicalpropertiesandattempted
todeterminetherelationshipbetweenmechanicalandtribologicalproperties.
53.Asthemassfractionofthefillersisabove0.8wt%,thehardnessofBMIcompositesslowlyincreaseswiththeincreasingofthefillercontents.
54.TheBNNSs/NRnanocompositewasfurtherprocessedbystrongshearingonatwo-rollmill,aswastheBNNSs/SiRcomposite.
55.Nevertheless,thecommercializationofLieSbatterieshasbeenseverelylimitedbyseveralissues.
56.Extensivestudieshavebeencarriedouttoalleviatetheaboveissues,focusingmainlyondevelopingnovelcathodematerials.
57.Scientistsaretryinghardtoincreaseboththecapacityandstabilityinthewholelongcyclingprocess.
58.Suchanunparalleled(无与伦比的)structureofSnO2@3DGwouldbeexpectedtohavesuperiorperformanceforlithiumstorage.
59.Fig2DpresentsatypicalHRTEMimageofananoparticleindark,contrastinFig.2B.Itclearlyexhibitedthelatticefringeswithadspacingof0.203nm,correspondingtotheinterplanardistanceof(110)planesofmetallicFe.EnergydispersiveX-rayspect
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