Stability and Aggregation of Metal Oxide Nanoparticl

本文由 美国布鲁克海文仪器公司 整理汇编

2014-09-10 00:00 486阅读次数

收藏 评价 举报

• 分享

立即下载

参与评论

评论

登录后参与评论

登录

获取验证码

我已经阅读并接受《仪器网服务协议》

立即登录

更多资料

• Stability and Aggregation of Metal Oxide Nanoparticl

  Stability and Aggregation of Metal Oxide Nanoparticl[详细]

  2014-09-10 00:00

  专利

  |

  • 
  • 
  • 
  • 

• Stability and Aggregation of Metal Oxide Nanoparticles in Natural Aqueous Matrices

  StabilityandAggregationofMetalOxideNanoparticlesinNaturalAqueousMatrices[详细]

  2018-08-31 10:11

  产品样册

  |

  • 
  • 
  • 
  • 

• Metal Oxide Nanoparticles Induce Unique Inflammatory

  Metal Oxide Nanoparticles Induce Unique Inflammatory[详细]

  2024-09-28 00:04

  课件

  |

  • 
  • 
  • 
  • 

• Characterization of stability, aggregation, and equilibrium properties of modified natural products

  Unstablebiopolymersolutionsinevitablyleadtomis-characterizationofmacromolecularpropertiesandirreproducibleresults.Evenunderstableorquasi-stableconditions,persistentaggregatescanhamperreliablecharacterization,especiallyusinglightscatteringmethods.Variouspitfallsincharacterizingbiopolymerswereworkedthrough,includingdeterminationofsolutionstabilityzones,dissolutionkinetics,estimationoffractionofaggregatepopulations,andtherelationshipbetweenbatchandfractionationmethods.Chitosans,polyampholyticbiopolymerswithisoelectricpointaroundpH=6.0,withvaryingdegreesofcarboxymethylationwerestudied.Instabilitywasdeterminedvs.pHandionicstrengthusingahighthroughputscreeningmethod,simultaneousmultiplesamplelightscattering(SMSLS).Withstablesolutionconditionsdetermined,equilibriumbatchandmulti-detectorGPCcharacterizationofmolecularweight,intrinsicviscosity,andpolyelectrolytepropertieswasmade.Finally,afirstattemptatcontinuousonlinemonitoringofthemodificationreactionitselfwasmadeandcomparedtoFTIRanalysisofcarboxymethylationondiscretealiquots.Giventherangeofpossiblecharacterizationproblems,multipleapproacheswithindependentinstrumentsmayberequiredforreliablenaturalproductcharacterization.Onlinemonitoringofmodificationreactionsmayleadtorapidadvancesinunderstandingandpreparationofnaturalproducts.[详细]

  2018-08-31 10:11

  产品样册

  |

  • 
  • 
  • 
  • 

• Characterization of stability, aggregation, and equilibrium properties of modified natural products;

  Unstablebiopolymersolutionsinevitablyleadtomis-characterizationofmacromolecularpropertiesandirreproducibleresults.Evenunderstableorquasi-stableconditions,persistentaggregatescanhamperreliablecharacterization,especiallyusinglightscatteringmethods.Variouspitfallsincharacterizingbiopolymerswereworkedthrough,includingdeterminationofsolutionstabilityzones,dissolutionkinetics,estimationoffractionofaggregatepopulations,andtherelationshipbetweenbatchandfractionationmethods.Chitosans,polyampholyticbiopolymerswithisoelectricpointaroundpH=6.0,withvaryingdegreesofcarboxymethylationwerestudied.Instabilitywasdeterminedvs.pHandionicstrengthusingahighthroughputscreeningmethod,simultaneousmultiplesamplelightscattering(SMSLS).Withstablesolutionconditionsdetermined,equilibriumbatchandmulti-detectorGPCcharacterizationofmolecularweight,intrinsicviscosity,andpolyelectrolytepropertieswasmade.Finally,afirstattemptatcontinuousonlinemonitoringofthemodificationreactionitselfwasmadeandcomparedtoFTIRanalysisofcarboxymethylationondiscretealiquots.Giventherangeofpossiblecharacterizationproblems,multipleapproacheswithindependentinstrumentsmayberequiredforreliablenaturalproductcharacterization.Onlinemonitoringofmodificationreactionsmayleadtorapidadvancesinunderstandingandpreparationofnaturalproducts.[详细]

  2018-08-31 10:11

  产品样册

  |

  • 
  • 
  • 
  • 

• Metal Oxide Nanoparticles Induce Unique Inflammatory Footprints in the Lung Important Implications f

  MetalOxideNanoparticlesInduceUniqueInflammatoryFootprintsintheLungImportantImplicationsforNanoparticleTesting[详细]

  2018-08-31 10:11

  产品样册

  |

  • 
  • 
  • 
  • 

• Discrimina ion of Storage Time for Pork Using Metal Oxide Semiconductor （MOS）-Type E-Nose

  Aninvestigationwasconductedtoevaluatethecapacityofanelectronicmetaloxidesemiconductor（MOS）-typenose（e-nose）toclassifyporksampleswithdifferentstoragetimes（06d）.Theeffectsoftheheadspace-generationtimeandporksamplemassontheresponseofthee-nosewerestudiedusingmultivariateanalysisofvarianceandonewayanalysisofvariance,respectively.Theresultsshowedthattheporksamplemasshadthemostsignificanteffectonthee-nosesensorresponse,followedbytheheadspacegenerationtime.Theoptimumparameterswere10gofsamplemasswith5minofheadspace-generationtimeina500mLvial.Aftereitherprincipalcomponentanalysisorlineardiscriminantanalysis,theresultsshowedthatthee-nosewiththeoptimumparameterscanaccuratelyclassifytheporksamplesstoredfor06d.Amethodusingabackpropagationneuralnetworkwasalsoperformed,and91.43%ofthepredictionset（with92.86%ofthetrainingset）wasclassifiedcorrectlyusingthismodel.[详细]

  2018-08-16 10:00

  产品样册

  |

  • 
  • 
  • 
  • 

• Graphene oxide

  Graphene oxide[详细]

  2024-09-17 10:50

  产品样册

  |

  • 
  • 
  • 
  • 

• Isothermal stability

  Isothermal stability[详细]

  2024-09-10 22:21

  操作手册

  |

  • 
  • 
  • 
  • 

• Click Chemistry Functionalized Polymeric Nanoparticl

  Click Chemistry Functionalized Polymeric Nanoparticl[详细]

  2024-09-28 15:33

  实验操作

  |

  • 
  • 
  • 
  • 

• Isothermal stability of polybutadiene

  Isothermal stability of polybutadiene[详细]

  2024-09-12 22:52

  操作手册

  |

  • 
  • 
  • 
  • 

• Aggregation Kinetics of Citrate and Polyvinylpyrroli

  Aggregation Kinetics of Citrate and Polyvinylpyrroli[详细]

  2024-09-27 23:57

  标准

  |

  • 
  • 
  • 
  • 

• The Aggregation of Hydrophobically Modified Polysacc

  The Aggregation of Hydrophobically Modified Polysacc[详细]

  2024-09-28 15:33

  标准

  |

  • 
  • 
  • 
  • 

• The Aggregation of Hydrophobically Modified Polysacc

  The Aggregation of Hydrophobically Modified Polysacc[详细]

  2024-09-29 01:59

  应用文章

  |

  • 
  • 
  • 
  • 

• AN55 Determination of Metal Cyanides

  AN55 Determination of Metal Cyanides[详细]

  2009-08-05 00:00

  期刊论文

  |

  • 
  • 
  • 
  • 

• Generation of metal nanoparticles in a microchannel

  Generation of metal nanoparticles in a microchannel[详细]

  2004-10-19 00:00

  专利

  |

  • 
  • 
  • 
  • 

• Potentiostat stability mystery explained

  Potentiostat stability mystery explained[详细]

  2008-10-28 00:00

  其它

  |

  • 
  • 
  • 
  • 

• atmospheric stability index measurement

  atmospheric stability index measurement[详细]

  2024-09-16 12:38

  其它

  |

  • 
  • 
  • 
  • 

• Thermal stability of various elastomers

  Thermal stability of various elastomers[详细]

  2024-09-14 01:08

  期刊论文

  |

  • 
  • 
  • 
  • 

• Goat anti- Rabbit Nitric oxide

  Goat anti- Rabbit Nitric oxide[详细]

  2024-09-28 00:20

  期刊论文

  |

  • 
  • 
  • 
  •