摘要
随着世界各国对环境问题的普遍重视,以及汽柴油标准的不断升级和油品质量检测技术的逐步完善,我国对低硫含量汽柴油标准物质的需求日趋迫切。油品中硫含量过高,大大降低了催化转换器中催化剂效率,增加了车辆污染物的排放量。含硫汽柴油标准物质的研制,是制定汽柴油国家强制标准的急需,是有效控制大气污染的急需,是保障交通安全的急需,对元素分析仪器的校准、汽柴油硫含量检测和定值等方面起到极其重要的作用。旨在通过对国内外车用汽柴油质量标准硫含量现状和发展趋势的分析,拟为汽柴油中硫元素标准物质的研制及快速准确地对汽柴油中硫含量的检测,提供必要依据和借鉴。
With the common attention of environmental problem all over the world,as well as upgrading gasoline / diesel standards and gradually improving oil quality detection technology,the demand for low sulfur content of gasoline / diesel oil certified reference materials（ CRM） in our country is becoming increasingly urgent. The high sulfur content in the oil greatly reduces the catalyst efficiency in the catalytic converter and increases the emission of the vehicle pollutant. The development of CRM of gasoline / diesel is an urgent need to establish the national compulsory standard of gasoline and diesel. It is an urgent need to effectively control the air pollution. It is an urgent need to ensure the traffic safety. It plays a very important role in the calibration of the element analysis instrument,the detection of sulfur content of gasoline / diesel oil and the determination of the value. This work aims to analyze the present situation and development trend of the sulfur content of domestic and foreign automobile gasoline / diesel oil,to provide the necessary basis and reference for the research and development of the CRM for sulfur in the gasoline / diesel oil and the rapid and accurate detection of the sulfur content in the gasoline / diesel.
出处
《化学试剂》
CAS
北大核心
2016年第8期741-745,共5页
Chemical Reagents
基金
中央级公益性科研院所基本科研业务费专项项目(AKY1505)
关键词
车用汽油
车用柴油
硫含量测定
标准物质
automotive gasoline
automotive diesel
sulfur content determination
certified reference materials（CRM）
