以原子吸收法測(cè)定海洋生物體中鐵、錳、鎳、鉀、鈉、鈣、鎂的方法、標(biāo)準(zhǔn)研究.pdf

1、以原子吸收法測(cè)定海洋生物體中鐵、錳、鎳、鉀、鈉、鈣、鎂的方法、標(biāo)準(zhǔn)研究學(xué)位論文完成日期：2012.12.10指導(dǎo)教師簽字：答辯委員會(huì)成員簽字：ThedeterminationofelementsFeMnNiThedeterminationofelementsFeMnNiKNaCaMgintheinthemarinemarineganismsganismsbyAASbyAASAbstractChinahasbecomethewldslar

2、gestexpterofseafoodproducingcountriesmarineganismscloselyrelatedtoawiderangeoflifeontheonehmarineganismsareasaquaticproductsfhumanconsumptionontheotherhthequalityofmarinelifeontheonehcanreflectthemarineecologicalenvironm

3、ent.Ironmanganesenickelpotassiumsodiumcalciummagnesiumisoneoftheimptantpartinmarineganismseachofthemisoneoftheelementsthehumanbodymustbeneeded.Atomicabsptionspectrometryisoneofthemainmethodsofdetectionofmetalelementsisme

4、mature.ICPICPAESICPMSotherhighendequipmentareputintousememecommonbutatomicabsptionspectrophotometerisstillthemainstreamtestinginstrumentsinthemarinefield.Thetestingstardsmethodsresearchofatomicabsptionstilllesstocarryatp

5、resent.Thesewkwascarryoutonlybyasmallnumberofpeopleinthedomesticfieldofthemarineenvironmentalprotection.ButindepartmentsofotherenvironmentalprotectionfestryagriculturecommodityinspectionChinaTaiwanProvincesuchasironmanga

6、nesenickelpotassiumsodiumcalciummagnesiumtestingstardsalreadyenactedyears.ISOtheUnitedStatestheEuropeanUnionothercountrieshavealsodevelopedarelativelycompletesystemoftestingstards.Marineganismsasfoodsourcesenvironmentala

7、cteristicsofperfmanceisparticularlyimptanttoundertakeresearchondetectionstardmethodofitselements.Throughtheestablishmentofacompletedetectionmethodshavepracticalsignificancefthefillmethodblankunifiedstardmethodtomeetthest

8、affingrequirementsofdetectiontechnologypromotethewkoftheProtectionoftheMarineEnvironment.Thepaperisdividedintothreeparts:Firstcollectdomesticmagnesiumdetectiontechnicalstardsmethodsresearchofironmanganesenickelpotassiums