納米技術(shù)在食品安全無(wú)損檢測(cè)的應(yīng)用

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1、納米技術(shù)在食品安全無(wú)損檢測(cè)的應(yīng)用納米技術(shù)與食品安全無(wú)損技術(shù)趙藝捷海南大學(xué)摘要由于食品安全事件的頻繁曝光,人們對(duì)于食品安全與品質(zhì)的關(guān)注程度與日俱增。傳統(tǒng)的實(shí)驗(yàn)室檢測(cè)方法,雖然具有靈敏度高、檢測(cè)結(jié)果準(zhǔn)確可靠等優(yōu)點(diǎn),但是同樣存在著檢測(cè)周期長(zhǎng),樣品前處理過(guò)程復(fù)雜繁瑣,檢測(cè)通量較低,儀器設(shè)備維護(hù)成本高,需要專業(yè)人員操作等不足,已無(wú)法滿足目前食品安全與品質(zhì)的檢測(cè)需求。食品安全是當(dāng)今全世界共同關(guān)注的重大問(wèn)題,也是各國(guó)政府、相關(guān)國(guó)際組織、學(xué)術(shù)機(jī)構(gòu)研究的熱點(diǎn)。靈敏、快速、安全、經(jīng)濟(jì)是當(dāng)前制約食品安全檢測(cè)的瓶頸,結(jié)合現(xiàn)代科技最新成果之一的納米技術(shù)及納米材料,將是食品安全檢

2、測(cè)發(fā)展的重要途徑。本文綜述了納米技術(shù)及其材料技術(shù)在食品安全檢測(cè)中的研究和應(yīng)用,并對(duì)該領(lǐng)域的應(yīng)用前景進(jìn)行了展望。關(guān)鍵詞：納米技術(shù)；食品安全；檢測(cè)1納米技術(shù)與食品安全無(wú)損技術(shù)ApplicationofnanotechnologyinfoodsafetynondestructiveexaminationZhaoYijieHainanUniversityAbstractThereisanincreasinglyrecognitionamongpeoplethatmoresttwntionshouldbepaidonfoodsafetyandqualitydue

3、totheecessiveexposureoffoodsafetyincidentsinmassmedia.Traditionallaboratorytestmethods,despitetheadvantagesofhighsensitivityandaccurateandreliabletestresults,thedisadvantagesarealsoclear.Forexample,longtestingcycle,complicatedsamplepreparationprocesstrival,lowdetectionflux,high-

4、costequipmentmaintenanceandshortageofprofessionalstaff.Therefore,traditionallaboratorytestmethodshavebeenunabletomeettheneedsforthedetectionoffoodsafetyandquality.Countriesandgovernmentsworldwideaswellasrelevantinternationalorganizationsandacademicinstitutionshaveattachedimporta

5、ncetorapidlydeteriorationoffoodproblemswhichhasbeenregardedasamainissueandahottopicofresearch.High-sensitivity,speedliness,safetyandlow-costarethemainchallengsthathindercurrentlfoodsafetytesting.Combinedwiththelatestachievementsofmodernscienceandtechnology,thenanotechniqueaswell

6、asnanomaterialtechniqueislikelytobetheimportantwayinthedevelopmentoffoodsafetydetecting.Thispaperoverviewedtheapplicationandprospectsofnanotechnologyanditsmaterialstechniqueresearchandapplicationinfoodsafetynondestructiveexamination.Keywords:nanotechnology;nondestructiveexaminat

7、ion;application2納米技術(shù)與食品安全無(wú)損技術(shù)目錄引言.......................................................................................41什么是納米技術(shù).............................................................................42納米技術(shù)在食品安全與品質(zhì)檢測(cè)方面的研究進(jìn)展............……43納米技術(shù)在食品安全檢測(cè)的應(yīng)用....................

8、............53.1.免疫納米金技術(shù).......................