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1、SPECTROSCOPYTextbookandreferenceTextbookKennethARubinson&JudithFRubinson,ContemporaryInstrumentalAnalysis(現(xiàn)代儀器分析),科學(xué)出版社GaryD.Christian,AnalyticalChemistry,3rdEd.,JohnWiley&SonsReference武漢大學(xué)化學(xué)系編，儀器分析，高等教育出版社,2001于世林、李寅蔚主編，波譜分析法（全國輕化工類高等學(xué)校工業(yè)分析專業(yè)系列教材）重慶大學(xué)
2、出版社，1994年第2版西北師院、陜西師大、河北師大、上海師大、華中師大、河北師院編，有機(jī)分析教程陜西師大出版社，1987年第1版蘇克曼、潘鐵英、張玉蘭，波譜解析法華東理工大學(xué)出版社，2002.8Chapter1Introduction1.SpectroscopyWhatisspectroscopy?Atypicalspectroscopyexperimentisextremelysimpletodescribe.Electromagneticradiationatsomefrequencyisal
3、lowedtointeractwiththesampleofinterest.Thensomepropertyofthatradiationismeasured,forexampletheamountabsorbed,diffracted,emitted,scattered,etc.Thefrequencyofradiationtobeusedisdeterminedbytheenergylevelsassociatedwiththepropertyofthesampleweareintereste
4、dinsuchaselectroniclevels,rotationalmotion,vibrationalmotion,etc.SpectroscopyincludesUV-Visspectrometry(Ultraviolet/visibleAbsorptionSpectrometry),IRspectrometry(InfraredSpectrometry),NMR(NuclearMagneticResonanceSpectroscopy)andMS(MassSpectrometry)Rapi
5、dandpreciseanalyticalmethodsfororganiccompoundsOnlyappliedforpurecompoundHyphenatedtechniques(GC-MS,GC-IR,LC-MS,LC-NMRetc.)formixtureanalysis2.ElectromagneticspectrumThewaveisdescribedwithwavelengthandfrequencyElectromagneticradiationpossessacertainamo
6、untofenergy.Theenergyofoneunitoftheradiation,thephoton,isrelatedtothefrequencybyE=hvEistheenergyofthephotoninergs,hisPlanck’sconstant,6.62x10-27ergsecTheelectromagneticspectrumTheelectromagneticspectrumisverywideandcoversradiationfromgamma-raystovisibl
7、elighttoradiofrequencywaves.Thevisibleregionisthatnarrowregionoftheelectromagneticspectrumtowhichthecolorsensorsinoureyesaresensitive.Thisregion,whichcoverswavelengthsof300nmto800nm,hasenergieswhicharejustbelowthecarbon-carbonbondstrength.g-raysg-raysa
8、realsoknowntocausetissuedamage.Theseareveryhighenergyelectromagneticwavesandareoftengeneratedduringdecayofradioactivematerials.Usuallysomedensemateriallikeleadisnecessarytokeepthemcontained.Asidefromtheiruseinradioactivelabellingexperim
