油指纹快速分析辅助鉴别及油品信息可视化管理系统  

Management system of fast analysis and identification of information visualization of oil fingerprint

作　　者：孙培艳[1,2] 王鑫平[1,2] 周青[1,2] 季民[3] 赵玉慧[1,2] 李忠强[1,2] 苏奋振 

机构地区：[1]国家海洋局海洋溢油鉴别与损害评估技术重点实验室,山东青岛266033 [2]国家海洋局北海环境监测中心,山东青岛266033 [3]山东科技大学,山东青岛266510 [4]中科院地理资源与环境研究所,北京100101

出　　处：《海洋环境科学》2012年第5期729-732,共4页Marine Environmental Science

基　　金：国家自然科学基金:基于融合技术的海洋溢油指纹快速分类鉴别方法研究(21077028)

摘　　要：针对海上溢油事故排查鉴别的需求,开发了一套油指纹数据管理和鉴别软件系统,系统包括综合信息数据库和数据分析鉴别两大组成部分。开发的数据库用来存储基础地理信息、油样空间信息、油样基本信息、油样二维谱图数据、油样特征指纹数据等。指纹分析鉴别模块实现了油样谱图的准确积分、特征指纹指标计算、油样比对鉴别、油样分类鉴别、油样检索排查等功能。系统开发完成后,在黄渤海多次溢油事故中得到了很好的应用,具有高效性和可靠性,极大提高了溢油事故排查工作的效率,为海上溢油事故执法调查提供了重要的技术支撑。To meet the demand of oil spill identification on the sea, an oil fingerprint data management and identification software were developed, including 2 parts ： to integrate the information database and data analysis-identification software. The database can store the basic geographical information, spatial information of oil samples, basic information of oil samples, 2-dimensional chromatogram data of oil samples, diagnostic fingerprint data, etc. The oil fingerprint analysis and identification module can realize many functions, in- cluding precise integration for chromatogram peaks of oil fingerprint data, automatically concentration calculation for hundreds of com- pounds of oil samples, automatically calculation for the diagnostic fingerprint data such as characteristic ratios between some com- pounds, fingerprint identification through sample to sample comparison using t-test method and repeatability limitation method, the fingerprint classification using principal component analysis and cluster analysis, and the suspected source oil searching using the cor- relation coefficient method and sum-of-power-of-difference method. It has been applied in many oil spill cases, and showed very high precision and efficiency. It highly improved the efficiency of oil spill investigation, and provides the crucial technical support for the legal procedure of oil spill at sea.

关 键 词：油指纹 溢油鉴别 油指纹库 气相色谱 质谱 

分 类 号：X55[环境科学与工程—环境工程]