致敏性分散染料和蘇丹紅染料的高效液相色譜及液質(zhì)聯(lián)用分析方法的研究

1、大連理工大學(xué)碩士學(xué)位論文致敏性分散染料和蘇丹紅染料的高效液相色譜及液質(zhì)聯(lián)用分析方法的研究姓名：陳美娟申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：應(yīng)用化學(xué)指導(dǎo)教師：李亞明20060601致敏性分散染料和蘇丹紅染料的高效液相色譜及液質(zhì)聯(lián)用分析方法的研究StudyontheAnalyticaJMethodsofAllergenicDisperseDyesandSudanDyesbyHPLCandLCMSAbstractWiththeimprovementofpe

2、ople’sawarenessonenvironmentandhealth，thegreenproductsaregettingmoreandmoreattentionSomedispersedyesontextilesandSudandyesinfoodsputapotentialthreatonhuman’ShealthManycountrieshavemadestrictrolesfortheuseofthesedyes，whic

3、hbecomethebarrierofenteringthemarketSothefoundationoftheprecise，simpleandquickanalyticalmethodsofthesedyeshasgreatpracticalmeaningThearticlestudiestheanalyticalmethodsofallergenicdispersedyesincludingdisperseblue1，35，106

4、，124；disperseyellow3，disperseorange3，37；dispersered1，andSudandyesincludingSudanI，II，III，IVbyHPLCandLC—MSThechromatographicconditionsincludingtheanalysiscolumn，compositionofmobilephase，detectionwavelengthsetcareoptimizedB

5、ynow，therearenostandarddetectivemethodsforallergenicdispersedyes，thearticlefindsaHPLCmethodaccordingtoGermanydraft522000ThesedyesaresuccessfullyseparatedonaCswithgradientelution，usingthesolutionof1％aceticacidand03％THE—ac

6、etonitrileasmobilephase，whilethewavelengthis280amTheRSDofthismethodis18～31％，whiletheaveragerecoveryis775～966％andthelinerrangeis1～10mg／LFortheSudandyes，thepreparationofthesamplesinGB／T19681。2005has10Wrecoveryandreproducib

7、ilityUsingthecommolercialNSPEtherecoveryadvancedby5～19％comparedtothatusingtheNSPEmadebyourselvesaccordingtoGBThedyesareseparatedonaCswithgradientelution，usingthesolutionof1％aceticacidacetonitrileof1％aceticacidand20％aceto

8、neasmobilephasewhilethewavelengthjS478nmTheRSDis11～23％whiletheaveragerecoveryis902～965％andlinerrangeis01～200mg／LForGermanydraftandGB，thefakepositiveresultsOCCUrinevitablyTheHPLCmethodsfortheformerdyesarealldeteminedbyLCE

9、SI()／MSTheconfigurationofsomedyesiSamendedbyLCMSandIRFinallythesamplesof5textilesand10foodsareanalysedAmongthem，2textilesarefirstlytestedaspositivesample，finallyasfakepositivesamplebyLC—MSInthe10kindsoffoods，4ofthemarepo