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ID:12480081
大小:39.00 KB
页数:11页
时间:2018-07-17
《分析化学在生活中的应用论文》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、分析化学在生活中的应用论文Theapplicationofchemicalanalysisinseveralaspectsbasedonthebriefintroductionofrelevantchemicalanalysisintheapplicationoffoodsafety,drugtesting,cosmeticsresearchandenvironmentalmonitoringofchemicalanalysisplaysanimportantroleinhumanlife.Keywordschemicalanal
2、ysisoffoodsafetyanddrugtestingcosmeticsonenvironmentalmonitoringintroductionanalyticalchemistryisgettingthechemicalcompositionandstructureofinformationsciencewhichisthechemicalcharacterizationandmeasurementofscienceisanimportantbranchofchemistrythatitsolvestheproblemt
3、hatthesubstanceiswhatcomponentsofthesecomponentsinmattercontenthowtoexistandhowmanycomponents.Analyticalchemistryisoneofthemostimportantmethodstostudymatteranditschange.Itplaysanimportantroleinpeople'slifeandproduction.TheseventhmeetingoftheStandingCommitteeofthe1.che
4、micalanalysisandfoodsafetyinFebruary28,2009EleventhNationalPeople'sCongresspassedthe"People'sRepublicofChinafoodsafetylaw"inordertoensurefoodsafetyandprotectpublichealthandsafety.Foodsafetyisarelativeconcept.Whatiscalledunsafefoodreferstoanykindofuncomfortablefeelingt
5、hatoccursaftereatingoraccumulatedforalongtime,causingsomeabnormalmetabolism.Itisawideapplicationofanalyticalchemistrytodeterminethecompositionandpropertyoffoodbymeansofanalyticalchemistry.Itisalsoaneffectiveguaranteeforfoodsafety.The2008milkpowderincident,ontheonehand
6、,fullyexposedtheloopholesinChina'sfoodsafety,ontheotherhand,willcontinuetopromotethedevelopmentofanalyticalchemistry.MelamineMelamineisanimportantorganicheterocyclicchemicalcompoundwiththreetriazinecompoundscontainingnitrogenheterocycliccompounds.Atpresent,melamineisc
7、onsideredtobeslightlytoxic.Butthelong-termexposuretomelaminecancausedamagetothereproductivesystem,urinarysystem,bladderandkidneystones,andfurtherleadtobladdercancer.FortheGB/Tdeterminationofmelamineinrawmilkanddairyproducts"oftheinternationalstandardforthedeterminatio
8、nofmelamineinrawmilkanddairyproducts"wasusedinthe22388-2008detectionmethodofhighperformanceliquidchromatography,liquidchroma
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