色譜法鑒定藍色圓珠筆的種類.pdf

1、首都師范大學(xué)碩士學(xué)位論文色譜法鑒定藍色圓珠筆的種類姓名：王秀東申請學(xué)位級別：碩士專業(yè)：分析化學(xué)指導(dǎo)教師：鄒洪20060410蘺都師范大學(xué)碩士學(xué)撾論文A8STRAC羊A辯STRACTItsoftenrequiredtoexamethetypeanddateofwritinginkinthedocumentsrelatetocriminal，economicalorcivilcasesSotheidentityofballpeninkisv

2、eryimportanteforforensicscienceCurrentlyhowtoidentifythewritingdateofballpeninkhasbecomethehotspotprobleminforensicscience，andhowtoindentifythetypeofballpeninkisthemostimportantpart，itformthefundationofidentifyingwriting

3、dateSoithasveryimportancepracticalmeaningstoindentifythetypeofballpeninkwitllchromatographyThepaperincludefourparts：Chapteroneanalysedtheimportance，thedevelopmentandpracticeofInkindentifyofbailpenIntroducedthemajorcompon

4、entsofinksandtheoryfundafionChaptertwosystematicalanalyzedontheblueballpomtwritinginkswithTLC，Analysed45variousblueballpeninkproducedbyvariouscountryorarea。Thenclassifytheball—penintothreeclassesand9sub—classesChapterthr

5、eesystematicalanalyzedontheblueballpointwritinginkswithhi醢performanceliquidchromatography(HPLC)，All45blueballpointpencollectedfromdifferentfactoriesinchinaandforeignweredistinguished，Basedontheretentiontimethepeakofthema

6、incomponent、threedimensionaldiagrametc。Chapterfoursystematicalanalyzedontheblueballpointwritinginks誠趣GC。Allblueballpointpen，Basedonthesolventsoftheblueballpoint，Thenclassifytheball—penintothreeclassesKeywords：Forensicsci