石油产品中氮含量测定方法适应性研究

文章介绍了石油产品中氮化物的存在形式以及不同的测定方法，对其适应性进行了考察。结果表明，氮化物的存在形式和含量不同，采用不同的测试方法得到的结果也不相同，氮化物形态的分析需要引起广泛的关注，对不同的样品的氮含量分析应选择合适的方法才能得到可靠的结果。

Applicability Research of Measuring Methods of Nitrogen Content in Petroleum Products

This paper presents the types of nitrides with different structures in petroleum products and different measuring methods. And the applicability of those methods is investigated. Results show that different results can be obtained by various measuring methods due to the difference of structure and content of nitrides. So, it is necessary to pay attention to the structure of nitride. For the samples with different nitrogen content, the appropriate measuring method should be chosen to obtain the perfect result.