資料庫(kù)
Nanoindentation of a 10-nm-thick thin film.pdf
本文由 整理匯編
2024-09-28 01:11 462閱讀次數(shù)
文檔僅可預(yù)覽首頁(yè)內(nèi)容,請(qǐng)下載后查看全文信息!
立即下載
Nanoindentation of a 10-nm-thick thin film.pdf
登錄或新用戶注冊(cè)
請(qǐng)用手機(jī)微信掃描下方二維碼 快速登錄 或注冊(cè)新賬號(hào)
微信掃碼,手機(jī)電腦聯(lián)動(dòng)
更多資料
Nanoindentation of a 10-nm-thick thin film.pdf
Nanoindentation of a 10-nm-thick thin film.pdf[詳細(xì)]
2024-09-28 01:11
應(yīng)用文章
Nanoindentation, microscratch, friction and wear stu
Nanoindentation, microscratch, friction and wear stu[詳細(xì)]
2024-09-28 11:47
專利
PetroThin? Thin Sectioning System
The PetroThin Thin Sectioning System is a precise, easy-to-use instrument for re-sectioning and thinning a wide variety of samples,such as rocks and minerals, ceramics, concrete, bone, and teeth for performing materials characterization.[詳細(xì)]
2021-02-24 14:57
產(chǎn)品樣冊(cè)
Determination of burning behaviour of thin flexible
Determination of burning behaviour of thin flexible[詳細(xì)]
2015-08-03 00:00
期刊論文
EQCM Investigations of a Thin Polymer Film
EQCM Investigations of a Thin Polymer Film[詳細(xì)]
2015-05-22 00:00
操作手冊(cè)
EQCM Investigations of a Thin Polymer Film
EQCM Investigations of a Thin Polymer Film[詳細(xì)]
2024-09-27 07:16
產(chǎn)品樣冊(cè)
ZrO2 Thin Films on Glass Substrates
ZrO2 Thin Films on Glass Substrates[詳細(xì)]
2024-09-15 02:19
報(bào)價(jià)單
ZrO2 Thin Films on Glass Substrates
ZrO2 Thin Films on Glass Substrates[詳細(xì)]
2024-09-29 13:22
實(shí)驗(yàn)操作
Etching characteristics of LaNiO3 thin films in BCl3
Etching characteristics of LaNiO3 thin films in BCl3[詳細(xì)]
2024-09-16 02:25
專利
?PP-TOFMS Depth Profi領(lǐng) of ZnO Thin layers co-dope
?PP-TOFMS Depth Profi領(lǐng) of ZnO Thin layers co-dope[詳細(xì)]
2016-09-07 00:00
標(biāo)準(zhǔn)
Thin Film Stress Measurement Using Dektak Stylus Pro
Thin Film Stress Measurement Using Dektak Stylus Pro[詳細(xì)]
2008-07-21 00:00
應(yīng)用文章
Visualizing Hydrogen Absorption in Palladium Thin Films using In Situ Environmental TEM
Visualizing Hydrogen Absorption in Palladium Thin Films using In Situ Environmental TEM[詳細(xì)]
2016-05-30 00:00
選購(gòu)指南
Interfacial polymerization of thin film nanocomposites: A new concept for reverse osmosis membranes
作者:AlbertoTiraferria,KaiLoonChenb,RajandreaSethia,MenachemElimelechb ?。╝DITAGDipartimentodiIngegneriadelTerritorio,dell’AmbienteedelleGeotecnologie,PolitecnicodiTorino,CorsoDucadegliAbruzzi,24,10129,Torino,Italy bDepartmentofChemicalEngineering,EnvironmentalEngineeringProgram,YaleUniversity,NewHaven,CT06520-8286,USA) 摘要:Injectionofnanoscalezero-valentiron(NZVI)ispotentiallyapromisingtechnologyforremediationofcontaminatedgroundwaters.However,theefficiencyofthisprocessissignificantlyhinderedbytherapidaggregationoftheironnanoparticles.Theaimofthisstudywastoenhancethecolloidalstabilityofthenanoparticlesthroughtheadditionofthe“green”polymerguargum.Weevaluatedthepropertiesofguargumanditsinfluenceonthesurfaceproperties,particlesize,aggregation,andsedimentationofironnanoparticles.Commercialironnanoparticlesweredispersedinguargumsolutions,andtheiraggregationandsedimentationbehaviorswerecomparedtothoseofbareironnanoparticlesandcommercialnanoparticlesmodifiedwithabiodegradablepolymer(polyaspartate).Highperformancesizeexclusionchromatography,chargetitration,andviscosityassessmentshowedthatguargumisahighmolecularweightpolymerwhichisnearlyneutrallycharged,renderingitsuitableforstericstabilizationoftheironnanoparticles.Electrophoreticmobilitymeasurementsdemonstratedtheabilityofguargumtoadsorbonthenanoparticles,formingaslightlynegativelychargedlayer.Dynamiclightscatteringexperimentswereconductedtoestimatetheparticlesizeofthedifferentnanoparticlesuspensionsandtodeterminetheaggregationbehavioratdifferentionicstrengths.Guargumeffectivelyreducedthehydrodynamicradiusofthebarenanoparticlesfrom500nmtolessthan200nmandpreventedaggregationofthenanoparticlesevenatveryhighsaltconcentrations(0.5MNaCland3mMCaCl2).Sedimentationprofilesofthedifferentnanoparticlesuspensionsconfirmedtheimprovedstabilityoftheironnanoparticlesinthepresenceofguargum.Theresultsstronglysuggestthatguargumcanbeusedtoeffectivelydeliverstabilizedzero-valentironnanoparticlesforremediationofcontaminatedgroundwateraquifers. 關(guān)鍵詞:Zero-valentironnanoparticles;Guargum;Greenpolymers;Aggregation;Stericstabilization;Groundwaterremediation;DLS;Particlesize[詳細(xì)]
2018-08-31 10:11
產(chǎn)品樣冊(cè)
Interfacial polymerization of thin film nanocomposites:A new concept for reverse osmosis membranes
Interfacial polymerization of thin film nanocomposites:A new concept for reverse osmosis membranes[詳細(xì)]
2024-09-13 03:21
操作手冊(cè)
PP-TOFMS Depth Profi領(lǐng) of ZnO Thin layers co-doped with Rare Earths for Photonic Materials
PP-TOFMS Depth Profi領(lǐng) of ZnO Thin layers co-doped with Rare Earths for Photonic Materials[詳細(xì)]
2016-08-12 00:00
報(bào)價(jià)單
Copyright 2004-2026 yiqi.com All Rights Reserved , 未經(jīng)書面授權(quán) , 頁(yè)面內(nèi)容不得以任何形式進(jìn)行復(fù)制
參與評(píng)論
登錄后參與評(píng)論