石油化工应用
石油化工應用
석유화공응용
PETROCHEMICAL INDUSTRY APPLICATION
2011年
8期
56-58
,共3页
马金芬%陈永霞%胡迈声%蒋立君
馬金芬%陳永霞%鬍邁聲%蔣立君
마금분%진영하%호매성%장립군
戊二酸酐%含量%滴定分析%1,4-氧氮杂环己烷
戊二痠酐%含量%滴定分析%1,4-氧氮雜環己烷
무이산항%함량%적정분석%1,4-양담잡배기완
glutaric anhydride%content%titramatic analysis%1-oxa-4-azacyclohexane
根据戊二酸酐与1,4-氧氮杂环己烷反应的原理,利用返滴定分析法分析戊二酸酐的含量,此方法操作方便,测定快速,准确度高。标准偏差在0.0658%～0.1346%之间,相对误差在-0.0802%～0.2329%之间。
根據戊二痠酐與1,4-氧氮雜環己烷反應的原理,利用返滴定分析法分析戊二痠酐的含量,此方法操作方便,測定快速,準確度高。標準偏差在0.0658%～0.1346%之間,相對誤差在-0.0802%～0.2329%之間。
근거무이산항여1,4-양담잡배기완반응적원리,이용반적정분석법분석무이산항적함량,차방법조작방편,측정쾌속,준학도고。표준편차재0.0658%～0.1346%지간,상대오차재-0.0802%～0.2329%지간。
Return-titramatic analysis method was applied to analyse the content of glutaric anhydride,according to the reaction principle of glutaric anhydride and l-oxa-4-azacy-clohexane. The method was precise,testing quickly and easy to operate.The results showed that the standerd debiation between 0.065 8%and 0.134 6%as well as relative error between -0.080 2%and 0.232 9%.
