福建分析测试
福建分析測試
복건분석측시
FUJIAN ANALYSIS & TESTING
2015年
3期
1-5
,共5页
王宽强%贺承启%张勋龙%彭秧
王寬彊%賀承啟%張勛龍%彭秧
왕관강%하승계%장훈룡%팽앙
60Coγ%包装材料%BOPA/CPP%气相色谱质谱%辐解物
60Coγ%包裝材料%BOPA/CPP%氣相色譜質譜%輻解物
60Coγ%포장재료%BOPA/CPP%기상색보질보%복해물
60Coγ%Packaging Materials%BOPA/CPP%GC/MS%Radiolysis Products
利用气相色谱质谱联用法研究了,受不同强度60Coγ辐照的包装材料BOPA/CPP的辐解行为;经过谱库检索,共检出60多种辐解产物,其中新检出主要的辐解产物有1,3-二叔丁基苯、2,6-二叔丁基苯醌;在不同的辐照强度下,1,3-二叔丁基苯,2,4二叔丁基苯酚,2,6二叔丁基对苯醌,4-乙基,2,6-二叔丁基苯酚,顺芥酸酰胺等物质发生了较明显的变化,其余辐解物没有发生太大的变化。
利用氣相色譜質譜聯用法研究瞭,受不同彊度60Coγ輻照的包裝材料BOPA/CPP的輻解行為;經過譜庫檢索,共檢齣60多種輻解產物,其中新檢齣主要的輻解產物有1,3-二叔丁基苯、2,6-二叔丁基苯醌;在不同的輻照彊度下,1,3-二叔丁基苯,2,4二叔丁基苯酚,2,6二叔丁基對苯醌,4-乙基,2,6-二叔丁基苯酚,順芥痠酰胺等物質髮生瞭較明顯的變化,其餘輻解物沒有髮生太大的變化。
이용기상색보질보련용법연구료,수불동강도60Coγ복조적포장재료BOPA/CPP적복해행위;경과보고검색,공검출60다충복해산물,기중신검출주요적복해산물유1,3-이숙정기분、2,6-이숙정기분곤;재불동적복조강도하,1,3-이숙정기분,2,4이숙정기분분,2,6이숙정기대분곤,4-을기,2,6-이숙정기분분,순개산선알등물질발생료교명현적변화,기여복해물몰유발생태대적변화。
This article researched radiolysis Behavior of 60 Coγirradiated BOPA/CPP Packaging Material by GC/MS. In full scan mode,all the 60 compounds were determined by spectrum,the mainly new radiolysis products were benzene,1,3 bis (1,1-dimethylethyl)and 2,5-Cyclohexadiene1,4-dione;At the same time,the contents of benzene,1,3,bis(1,1-di?methylethyl);Phenol,2,4-bis(1,1-dimethylethyl);2,5-Cyclohexadiene1,4-dione;Phenol 2,6--bis(1,1-dimethyleth?yl ) ,2,6-bis(1,1-dimethylethyl);Bis(cis-13-docosenamido)methane had obvious changes ,but the other radiolysis products had few changes at different irradiation intensities.