| 联机卡尔曼滤波光度法同时测定混合体系中5种合成食用色素 |
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| 引用本文： | 卓宗亮,刘信安,林爱华,石乐明.联机卡尔曼滤波光度法同时测定混合体系中5种合成食用色素[J].高等学校化学学报,1992(10). |
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| 作者姓名： | 卓宗亮 刘信安 林爱华 石乐明 |
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| 作者单位： | 华东师范大学分析测试中心 上海200062
(卓宗亮)，中国人民解放军防化研究院五所 北京
(刘信安，林爱华)，中国科学院化工冶金研究所 北京(石乐明) |
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| 摘 要： | 我国法定可使用的合成食用色素主要有5种。即苋菜红、胭脂红、柠檬黄、日落黄和亮蓝。根据调色需要,它们常被混合配置应用.目前一般采用高效液相色谱和层析分离法分析,但尚缺少可靠的同时测定此5组分的化学计量学方法,Loosbroek曾用卡尔曼滤波光度法鉴
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| 关 键 词： | 卡尔曼滤波 多组分 同时测定 合成食用色素 |
Simultaneous Determination of Five Synthetic Food Colorants in Their Mixed Systems by On-line Kalman Filtering Spectrophotometry |
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| ZHUO Zong-Liang.Simultaneous Determination of Five Synthetic Food Colorants in Their Mixed Systems by On-line Kalman Filtering Spectrophotometry[J].Chemical Research In Chinese Universities,1992(10). |
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| Authors: | ZHUO Zong-Liang |
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| Abstract: | Mixed samples containing amaranth,new coccine,tartrazine,sunset-yellow and brilliant blue were analyzed with an on-line Kalman filtering system composed of a Varian DMS 200 UV/VIS spectrophotometer,an IBM PC/AT micro-computer and the relevant supporting software.The simultaneous determination of five individual components was successfully completed without prior separation and with a good accuracy and high speed. |
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| Keywords: | Kaiman filtering Multicomponent Simultaneous determination Synthetic food colorant |
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