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Dissolution and Precipitation Monitoring of Crystall
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Dissolution and Precipitation Monitoring of Crystall
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Dissolution and Precipitation Monitoring of Crystall- Dissolution and Precipitation Monitoring of Crystall[詳細]
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2024-09-28 00:27
應(yīng)用文章
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- Real Time Monitoring of Dissolution
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2014-11-12 00:00
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- Dissolution Permeability Apparatus
- Dissolution Permeability Apparatus[詳細]
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報價單
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- Real time monitoring
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- Exhaust stream monitoring
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2005-07-01 00:00
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- Dissolution titration template method for solubility determination
- Dissolution titration template method for solubility determination[詳細]
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2014-11-13 00:00
報價單
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- Efficient Air Pollution Monitoring
- Efficient Air Pollution Monitoring[詳細]
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2012-03-19 00:00
其它
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- Environmental monitoring of the sanitation system of
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標(biāo)準(zhǔn)
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- In Situ Monitoring of Supersaturation State for Soli
- In Situ Monitoring of Supersaturation State for Soli[詳細]
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2014-11-12 00:00
安裝說明
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- 發(fā)酵過程氣體分析（Fermentation Monitoring）
- 發(fā)酵過程氣體分析（Fermentation Monitoring）[詳細]
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標(biāo)準(zhǔn)
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- SPECTROCUBE Process Monitoring (PDF, en)
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2025-08-26 16:15
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- Electronic nose technique potential monitoring ma
- overthepastyears,electronicnosetechnologyopenedthepossibilitytoexploitinformationonbehavioraromatoassessfruitripeningstage.theob-jectiveinthisstudywastoevaluatethecapacityofelectronicnosetomonitoringthechangeinvolatileproductionofmandarinduringdifferentpicking-date,usingaspeci?celectronicnosedevicepen2.principalcomponentanalysispcaandlineardiscriminantanalysisldawereusedinordertoinvestigatewhethertheelectronicnosewasabletodistinguishamongdifferentpicking-dateripenessstates.theloadingsanalysiswasusedtoidentifythesensorsresponsiblefordiscriminationinthecurrentpattern?le.theresultsobtainedprovethattheelectronicnosepen2candiscriminatesuccessfullydifferentpicking-dateonmandarinusingldaanalysis.but,electronicnosewasnotabletodetectacleardifferenceinvolatilepro?leonmandarinusingpcaanalysis.duringexternalvalidationusingldawasobtainedtoclassi?ed92%ofthetotalsamplesproperly.somesensorshavethehighestin?uenceinthecurrentpattern?leforelectronicnosepen2.asubsetoffewsensorscanbechosentoexplainallthevariance.thisresultcouldbeusedinfurtherstudiestooptimizethenumberofsensors.[詳細]
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2018-08-16 10:00
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- Electronic nose technique potential monitoring manda
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專利
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- Monitoring Layer-by-Layer Assembly of Polyelectrolyte Films using a Quartz Crystal Microbalance
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2015-05-22 00:00
安裝說明
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- Recent Advances in Automatic Continuous Online Monitoring of Polymerization Reactions (ACOMP)
- ACOMPallowscomprehensive,model-independent,nearrealtimemonitoringofmanydifferenttypesofpolymerizationreactions.Itprovidesconversionkinetics,andtheevolutionofaveragemolarmass,intrinsicviscosityandaveragecompositiondistributions(forcopolymers).Here,recentadvancesinACOMPwillbesummarized,dea領(lǐng)withcontinuousreactors,copolymerization,‘living’typereactions(NMP,RAFT,ATRP,ROMP),polyelectrolytes,heterogeneousphasereactions,includingfreeradicalreactionsinemulsions,andpredictivecontrol.Inthecaseofemulsionpolymerization,anewapproachwillbepresentedinwhichtheevolutionofthecharacteristicsofboththesolublephasemonomerconversion,polymermolarmassandintrinsicviscosity-andthedispersedphaseparticlesizearesimultaneouslymonitored.NSFCBET0623531,BoRITRS019B,NASANCC3-946,TIMES,PolyRMC(TulaneCenterforPolymerReactionMonitoringandCharacterization).[詳細]
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2018-08-31 10:11
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- Online Monitoring of the Final, Divergent Growth Phase in the Step-Growth Polymerization of Polyamin
- Usingautomatic,continuousonlinemonitoringofpolymerizationreactions(ACOMP)thefinal,divergentgrowthphase(FDGP)ofthecondensationpolymerizationofdimethylamine,epichlorohydrin,andethylenediaminewasmonitored,whichproducedahighlyramified,polyelectrolyticpolyamine.Theweightaveragemass,Mw,increasedexponentiallyduringtheFDGP,whereasweightaveragedintrinsicviscosity[è]wincreasedslowly,reachingaplateau.Multi-detectorgelpermeationchromatography(GPC)revealedthatpolymersofmass20000to106arebranchedandself-similar,butabovethismass,[è]increaseslessstronglywithM.Thisappearstobeduetohigherorderramification,aprecursortogelation.TheACOMPtrendsinMwand[è]wprovidedirectonlineevidenceofthisprocess.Itisshowncomputationallythatamereincreaseinpolydispersitycannotexplainthisbehavior.GPCshowedthemassdistributionbecomeshighlyasymmetricasconversionincreases.Aplausiblekineticmodelforthedistributionasymmetryisintroduced,andacomplementarymodelfortheeffectsofhigherorderramificationon[è]w.[詳細]
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2018-08-31 10:11
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- Coup領(lǐng) of near infrared spectroscopy to automatic continuous online monitoring of polymerization r
- Insitunearinfrared(NIR)spectroscopyisperformedsimultaneouslywithautomaticcontinuousonlinemonitoringofpolymerizationreactions(ACOMP)duringmethylmethacrylatepolymerization.ACOMPisanabsolutetechniquethatfurnishesweightaveragemolecularmassMw,intrinsicviscosity,monomerconversion,andothercharacteristics,whereasNIRfurnishesmonomerconversiondataviaanempiricalcalibration.AnadvantageofinsituNIRisthatitfurnishesimmediateinformationontheconversioninthereactor,whereasACOMPreliesoncontinuouswithdrawalanddilutionofasmallstreamofreactorfluid,sothatthereisalagtimeofseveralminutesbetweenwhatACOMPreportsandwhatisoccurringinthereactor.SimultaneousmonomerconversiondatafrominsituNIRandACOMP,thelatterderivedfrombothrefractiveindexandUVabsorption,arecomparedandfoundtobeingoodagreement.TheevolutionofconversionkineticsandMwgenerallyconformtothepredictionsoftheQuasi-SteadyStateApproximation.Havingestablishedtheagreementbetweenthemethods,thepathisnowopenforcombiningNIRwithACOMPtocharacterizeincreasinglycomplexsystems,suchascopolymerizationwithtwoormoremonomericspecies,thatarenotfeasiblebyeithertechniqueseparately.[詳細]
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2018-08-31 10:11
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- AN_74162 LC-MS-based host cell protein (HCP) identification and monitoring during biopharmaceutical downstream process development
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