| 基于卟啉传感器的三聚氰胺检测研究 |
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| 引用本文： | 侯长军,李江杰,霍丹群,张宿义,罗小刚.基于卟啉传感器的三聚氰胺检测研究[J].仪器仪表学报,2011,32(6):1377-1383. |
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| 作者姓名： | 侯长军 李江杰 霍丹群 张宿义 罗小刚 |
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| 作者单位： | 1. 重庆大学生物工程学院"生物流变科学与技术"教育部重点实验室,重庆,400044
2. 泸州老窖股份有限公司,泸州,646000 |
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| 基金项目： | 国家自然科学基金，中央高校基本科研业务费，重庆大学研究生科技创新基金，重庆市科委攻关项目，CQDX"211工程"三期创新人才培养计划，泸州老窖股份有限公司合作研究基金 |
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| 摘 要： | 针对传统三聚氰胺检测方法成本高、分析时间长等不足之处,根据卟啉阵列与液体中分子或离子结合产生光谱变化的基本原理,设计了一种基于卟啉化学传感器的三聚氰胺检测系统.针对系统的软硬件设计,研究了光谱信号、模式识别、通过图像处理获得目标物质的特征信息,经过匹配识别,从而实现目标物质的检测.结合实例,运用该装置对牛奶中三聚氰胺进...
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| 关 键 词： | 卟啉阵列 三聚氰胺 图像处理 牛奶检测 |
Research of melamine detection based on porphyrin sensor |
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| Hou Changjun,Li Jiangjie,Huo Danqun,Zhang Suyi,Luo Xiaogang.Research of melamine detection based on porphyrin sensor[J].Chinese Journal of Scientific Instrument,2011,32(6):1377-1383. |
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| Authors: | Hou Changjun Li Jiangjie Huo Danqun Zhang Suyi Luo Xiaogang |
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| Affiliation: | Hou Changjun1,Li Jiangjie1,Huo Danqun1,Zhang Suyi2,Luo Xiaogang1(1 Key Laboratory of Biorheological Science and Technology,Ministry of Education,Bioengineering College,Chongqing University,Chongqing 400044,China,2 Luzhou Laojiao Co.,Ltd.,Luzhou 646000,China) |
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| Abstract: | Aiming at the drawback of high cost and long analysis time of traditional melamine detection methods,a melamine detection device is designed based on the basic principle of color change occurred when porphyrin chemical sensor and molecules or ions in liquid combine.Depending on the software and hardware systems,the spectrum signal and pattern recognition are studied,and the characteristic information of the target substance is obtained.Through matching recognition the detection of target substances is achie... |
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| Keywords: | porphyrin array melamine image processing milk detection |
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