Detection of adulteration in camellia seed oilses

收藏 评价 举报

• 分享

Anelectronicnosewasusedforthedetectionofmaizeoiladulterationincamelliaseedoilandsesameoil.Theresultsofmultivariateanalysisofvarianceshowedthatthesensorsignalsofdifferentkindsofoilaresignificantlydifferentfromeachother.Prin-cipalcomponentanalysisPCAcannotbeusedtodiscriminatetheadulterationofcamelliaseedoil,butcanbeusedinthediscriminationofadulterationinsesameoil.LineardiscriminantanalysisLDAismoreeffectivethanPCAandcanbeusedinadulterationdiscriminationforbothcamelliaseedoilandsesameoil.InordertocheckthediscriminativepowerofLDA,canonicaldiscriminantanalysiswasperformedaswell.Acceptableresultswerealsoobtained:Theaccuracyofpredictionwas83.6%forcamelliaseedoiland94.5%forsesameoil.TheartificialneuralnetworkANNmodelwasusedtodetectthepercentageofadulterationincamelliaseedoilandsesameoil.Theresultsshowedthat,basedonANNasitspatternrecognitiontechnique,theelec-tronicnosecannotpredictthepercentageofadulterationincamelliaseedoil,butcanbeusedinthequantitativedeterminationofadulterationinsesameoil.
标签：

• A facile and sensitive chemiluminescen

  A facile and sensitive chemiluminescence detection o

• Detection of paracetamol by capillary

  Detection of paracetamol by capillary electrophoresi

• AN54 Determination of Sulfite in Food

  AN54 Determination of Sulfite in Food and Beverages by

• Analysis of PAHs in soil according to

  This Application Note describes a reproducible method

• Analysis of Polyvinyl Butyral by GPC T

  Polyvinyl butyral (PVB) is a resin prepared from polyv

• Analysis of Polybutadiene by GPC Tripl

  Analysis of Polybutadiene by GPC Triple Detection with

• Determination of pesticides in foods u

  Determination of pesticides in foods using phosphorus

• Sub-ppb detection limits for hydride g

  Hydride gases, such as phosphine and arsine, are impor

• Better Detection of Insulin Analogues

  Better Detection of Insulin Analogues

• Quality Control Metrics for LC-MS Feat

  Quality Control Metrics for LC-MS Feature Detection