多元系数校正分光光度法同时测定萘,α-氯萘和β-氯萘  

Simultaneous Determination of Naphthalene , α-Chlorolnaphthalene and P-choronaphthalene by Multivariate factor calibration Spectrophotometric Method

作　　者：郝庆秀[1] 刘虹[1] 

机构地区：[1]郑州大学分析测试中心,450052

出　　处：《现代仪器》2000年第1期25-26,共2页Modern Instruments

摘　　要：本文研究了蔡,α-氯茶和β-氯萘在环己烷中的紫外吸收光谱,建立了该三组分同时测定的多元系数校正分光光度法,回收率在90％～109％之间,相对标准偏差小于1％,并与经典解三元方程组法进行了比较,结果满意。In this paper, the UV spectral properties of Naphthalene, α-Chloronaphthalene and β-Chloronaphthalene were studied. The Multivariate factor calibration spcctrophotometric method for simultaneous detemination of Naphthalene , α-Chlorophthalene and β-Chlorophthalene was developed. The recoveries range between 90%-109%, the relative standard deviation were less than 1%. Compared with linear equation set, the results of the method proper are satisfactory.

关 键 词：系数校正 分光光度法 α-氯萘 β-氯萘 测定 

分 类 号：O625.21[理学—有机化学] O625.23[理学—化学]