农业科学  >> Vol. 5 No. 3 (June 2015)

基于电感耦合等离子体质谱仪在饶河蜂蜜溯源中的研究与应用
The Research and Application of Raohe Honey Tracing Based on Inductively Coupled Plasma Mass Spectrometer

DOI: 10.12677/HJAS.2015.53022, PDF, HTML, XML, 下载: 1,816  浏览: 5,703  国家科技经费支持

作者: 张海华, 马占峰, 刘志勇:哈尔滨市产品质量监督检验院,黑龙江 哈尔滨

关键词: 饶河蜂蜜ICP-MS主成分分析预判模型Raohe Original Honey ICP-MS Principal Component Analysis Forecasting Model

摘要: 本研究对102个饶河蜂蜜和31个外地蜂蜜中的硼同位素和锶同位素通过电感耦合等离子体质谱(ICP-MS)进行检测。采用主成分分析法将7个同位素丰度比值变量降维至4个主成分,并选取了主成分1、主成分2和主成分3进行模型的建立。用三个主成分新变量通过Agilent MPP数据分析软件建立Decision Tree、Naive Bayes、Neural Network、Partial Least Square Discriminate和Support Vector Machine五种模型,最终优选出以Component1、Component2和Component3交互图建立的Decision Tree模型作为饶河蜂蜜的产地溯源模型,判别准确率为93.75%。
Abstract: The study detected Boron isotope and Strotium isotope of 102 Raohe origin honeys and 31 nonlocal honeys with ICP-MS. We used principal component analysis (pca) to dimensionally reduct 7 isotope abundance ratio variables to four principal components, and selected three of the four principal components to build models. By Agilent MPP data analysis software, we built five models with the three new principal components. The models are: Decision Tree, Naive Bayes, Neural Network, Partial Least Square Discriminate and Support Vector Machine. Finally, we optimized Decision Tree model as Raohe origin honey traceability model, the resolution accuracy rate is 93.75%.

文章引用: 张海华, 马占峰, 刘志勇. 基于电感耦合等离子体质谱仪在饶河蜂蜜溯源中的研究与应用[J]. 农业科学, 2015, 5(3): 145-155. http://dx.doi.org/10.12677/HJAS.2015.53022

参考文献

[1] 别梅 (2012) 蜂产品中多种农兽药残留同步检测技术研究. 硕士论文, 天津商业大学, 天津.
[2] 张龙 (2012) 植源性农产品溯源以及鉴别技术研究. 硕士论文, 浙江大学, 杭州.
[3] 李玉梅 (2002) 碳、氧稳定同位素分析在古环境研究中的应用. 博士学位论文, 中国科学院地质与地球物理研究所, 北京.
[4] 王国安 (2001) 中国北方草本植物及表土有机质碳同位素组成. 博士学位论文, 中国科学院地质与地球物理研究所, 北京.
[5] 马英军, 刘丛强 (2001) 花岗岩化学风化过程中的Sr同位素演化——矿物相对风化速率的影响. 中国科学(D辑), 8, 634-640.
[6] Åberg, G. (1995) The use of natural strontium isotopes as tracers in environmental studies. Water, Air and Soil Pollution, 79, 309-322.
[7] Capo, R.C., Stewart, B.W. and Chadwick, O.A. (1998) Strontium isotopes as tracers of ecosystem processes: Theory and methods. Geoderma, 82, 197-225.