【摘要】 介绍了３个方面的硫含量检测方法：①测定油品硫含量的主要方法有库仑滴定法、Ｘ射线法、醋酸铅法、化学发光法和紫外分光法等；②对含硫气体的分析较适用的检测方法有气相色谱法、化学发光法、醋酸铅法及紫外吸收法；③对大气及工作环境中硫含量的检测方法有溶液导电法、定电位电解法、电量法、红外吸收法、光干涉法、半导体法、热导法以及隔膜电极法等。此外，对上述３个方面常用方法的检测原理、过程和效果等作了论述和比较，并提出了应优先选用的方法。更多还原

【Abstract】 Test methods for sulfur content in three aspects were introduced. (1)The main methods testing sulfur content in oil products are coulometric titration, X-ray fluorescence analysis, lead acetate test, chemiluminescence and ultraviolet spectrophotometry etc.; (2) The test methods suitable for sour gas analysis are vapor phase chromatography, chemiluminescence, lead acetate test and ultraviolet spectrophotometry; (3) The test methods for sulfur content analysis in atmosphere and in working circumstance are solution conductimetric titration, constant potential electrolysis, coulometry, infrared spectroscopy, interference of light, semi-conductor method, thermal conductivity as well as diaphragm electrode method etc. In addition, test principles, procedures, and effectiveness of conventional methods for the above three aspects were described and compared. Methods which should be preferably selected was also proposed.更多还原