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Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1
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Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1
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Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1 Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1[详细]
2016-06-08 00:00
专利
Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1 Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1[详细]
2016-06-08 00:00
期刊论文
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应用文章
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操作手册
Gold Nanoparticles 纳米金市场报价表 产品介绍：纳米金(GoldNanoparticles)的制备方法主要采用还原剂，如柠檬酸钠，硼氢化钠等还原氯金酸HAuCl44H2O。氯金酸HAuCl44H2O在还原剂的作用下，可以聚合成一定大小的金纳米颗粒，形成带负电的疏水胶溶液。由于静电作用而成为稳定的胶体状态，故称胶体金(Colloidalgold)。纳米金分散在水中：GoldNanoparticlesdispersedinwater粒径：5nm-100nm浓度：0.05，0.1mg/ml包装：25ml/50ml/更大粒径浓度价格（元/规格）5nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml10nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml20nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml30nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml40nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml50nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml60nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml70nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml80nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml90nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml100nm0.05mg/ml1000元/25ml1600元/50ml0.1mg/ml2000元/25ml3300元/50ml葡萄糖修饰纳米金分散在水中：GlucoseofmodifiedGoldNanoparticlesdispersedinwater粒径：5nm-100nm浓度：0.05，0.1mg/ml包装：25ml/50ml/更大粒径浓度价格（元/规格）5nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml10nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml20nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml30nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml40nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml50nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml60nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml70nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml80nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml90nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50ml100nm0.05mg/ml2800元/25ml3800元/50ml0.1mg/ml3950元/25ml5250元/50mlPVP,聚苯乙烯修饰纳米金分散在水中：PVP,polystyreneofmodifiedGoldNanoparticlesdispersedinwater粒径：5nm-100nm浓度：0.05，0.1mg/ml包装：25ml/50ml/更大粒径浓度价格（元/规格）5nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml10nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml20nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml30nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml40nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml50nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml60nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml70nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml80nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml90nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml100nm0.05mg/ml1800元/25ml2500元/50ml0.1mg/ml2650元/25ml4250元/50ml功能化的纳米金分散在水中：(氨基或羧基修饰的)GoldNanoparticlesaminefunctioninwater/GoldNanoparticlescarboxylfunctioninwater:粒径：5nm-100nm浓度：0.05，0.1mg/ml包装：25ml/50ml/更大粒径浓度价格（元/规格）5nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml10nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml20nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml30nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml40nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml50nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml60nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml70nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml80nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml90nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml100nm0.05mg/ml2500元/25ml3650元/50ml0.1mg/ml3550元/25ml5250元/50ml[详细]
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Imaging gold nanoparticles of different sizes in liquid using TEM Imaging gold nanoparticles of different sizes in liquid using TEM[详细]
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选购指南
Aggregation Kinetics of Citrate and Polyvinylpyrrolidone Coated Silver Na in Monovalent and Divalent Theaggregationkineticsofsilvernanoparticles(AgNPs)thatwerecoatedwithtwocommonlyuseagentscitrateandpolyvinylpyrrolidone(PVP)wereinvestigated.Time-resolveddynamiclight(DLS)wasemployedtomeasuretheaggregationkineticsoftheAgNPsoverarangeofmonovalenelectrolyteconcentrations.Theaggregationbehaviorofcitrate-coatedAgNPsinNaClwasinexcelwiththepredictionsbasedonDerjaguinLandauVerweyOverbeek(DLVO)theory,andtheHamofcitrate-coatedAgNPsinaqueoussolutionswasderivedtobe3.7×10J.Divalentelectrolytesefficientindestabilizingthecitrate-coatedAgNPs,asindicatedbytheconsiderablylowercriticalcconcentrations(2.1mMCaCland2.7mMMgClvs.47.6mMNaCl).ThePVP-coatedAgNPswsignificantlymorestablethancitrate-coatedAgNPsinbothNaClandCaCl,whichislikelyduetorepulsionimpartedbythelarge,non-chargedpolymers.Theadditionofhumicacidresultedinthethemacromoleculesonbothcitrate-andPVP-coatedAgNPs.TheadsorptionofhumicacidinduceelectrostericrepulsionthatelevatedthestabilityofbothnanoparticlesinsuspensionscontainingNaconcentrationsofCaCl.Conversely,enhancedaggregationoccurredforbothnanoparticlesathighconcentrationsduetointerparticlebridgingbyhumicacidclusters.[详细]
2018-08-31 10:11
产品样册
Analysis of Polyvinyl Butyral by GPC Triple Detection with the Agilent 390-MDS Multi Detector Suite Polyvinyl butyral (PVB) is a resin prepared from polyvinyl alcohol by reaction with butyraldehyde. PVB is an important material that has a wide range of uses in applications that require strong binding, optical clarity, excellent surface adhesion, toughness and flexibility.[详细]
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实验操作
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A high yield, one-pot dialysis-based process for self-assembly of near infrared absorbing gold nanoparticles A high yield, one-pot dialysis-based process for self-assembly of near infrared absorbing gold nanoparticles[详细]
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实验操作
A high yield, one-pot dialysis-based process for self-assembly of near infrared absorbing gold nanop Hypothesis:Afacile,dialysis-basedsynthesisofstablenearinfrared(nIR)absorbingplasmonicgoldnanoparticles(kmax=6501000nm)willincreasetheyieldofnIRparticlesandreducetheamountofgoldcolloidcontaminantintheproductmixture.Experiments:Chloroauricacidandsodiumthiosulfatewerereactedusingadialysismembraneasareactionvessel.Productyieldandcompositionwasdeterminedandcomparedtotraditionalsynthesismethods.Theproductparticledistribution,yield,andpartitioningofgoldbetweendispersedproductandmembrane-adsorbedgoldweredetermined.Findings:Thesynthesisresultsinpolydisperseparticlesuspensionscomprisedof70%spheroid-likeparticles,27%triangularplates,and3%rod-likestructureswitha3%batch-to-batchvariationandaprominentnIRabsorptionbandwithkmax=6501000nm.Theamountofsmallgoldcolloid(kmax=530nm;d<10nm)intheisolatedproductwasreducedby96%comparedtotraditionalmethods.Additionally,91.1%ofthegoldstartingmaterialisretainedinthesolution-basednanoparticlemixturewhile8.2%isfoundonthedialysismembrane.Thesynthesisresultsinaqualityratio(QR=AbsnIR/Abs530)of1.72.4(twicethatofprevioustechniques)and14.3timesgreaterODmlyieldofthenIR-absorbingnanoparticlefraction.[详细]
2018-08-31 10:11
产品样册
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Polyvinyl Pyridine Coated Gold Nanorods Imaged in Liquid1
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