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多波长线性回归分光光度法同时测定催化剂中钨和钼
引用本文:马波,赵长智.多波长线性回归分光光度法同时测定催化剂中钨和钼[J].光谱实验室,1996,13(5):64-67.
作者姓名:马波  赵长智
作者单位:抚顺石油学院应用化学系,抚顺石油化工研究院15室
摘    要:以水杨基荧光酮(SAF)-溴代十六烷基三甲铵(CTMAB)为显色体系,详细考查了测定条件。采用多波长线性回归分光光度法同时测定了W-Mo-Ni/Al2O3加氢催化剂中的钨和钼。相对标准偏差小于1.6%,合成样品回收率94.0%-106.4%。测定结果与比色法(分别测定)及X-射线荧光光谱法相吻合。

关 键 词:多波长线性回归  催化剂    

Simultaneous Determination of Wolframand Molybdenum in Catlyst by Multiwavelength Linear Regression Spectrophotometry
Ma Bo.Simultaneous Determination of Wolframand Molybdenum in Catlyst by Multiwavelength Linear Regression Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,1996,13(5):64-67.
Authors:Ma Bo
Abstract:Multiwavelength linear regression spectrophotometry has been used to determine wolfram and molybdenum in catlyst simultaneously by using the system of metal ions-SAFMTMAB. The experimental conditions were investigated in detail. The relative standard derivation is less than 1.6%, the experimental results agree with those obtained by XRF.
Keywords:Multiwavelength Linear Regression  Simultaneous Determination  Catalyst  Wolfram  Molybdenum  
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