DETERMINATION OF SULFUR IN PETROLEUM-PRODUCTS AFTER SULFUR-DIOXIDE GENERATION AND OF SULFUR-DIOXIDE IN AIR BY CHEMILUMINESCENT FLAME EMISSION

被引：10

作者：

ALDER, JF

KARGOSHA, K

机构：

[1] Chemistry Department, Imperial College

来源：

ANALYTICA CHIMICA ACTA | 1979年 / 111卷 / 01期

关键词：

D O I：

10.1016/S0003-2670(01)93256-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The determination of sulphur in petroleum products by combustion, concentration of the sulphur dioxide in sodium tetrachtoromercurate solutions and cool flame molecular emission is described. Improvements in burner design and optimization of analytical conditions result in a minimum detectable amount of 6 ng of sulphur. The absorption of sulphur dioxide from air samples and its determination by a similar method gives a detection limit of 1.3 μg SO2 m-3. © 1979.

引用

页码：145 / 153

页数：9

共 21 条

[1] ACCURATE DETERMINATION OF TOTAL SULFUR AND DISULFIDE AND POLYSULFIDE COMPOUNDS IN PETROLEUM-PRODUCTS BY METAL REDUCTION AND FLAME EMISSION SPECTROMETRY [J].