库仑法测定全硫中有证标准物质的使用方法  

Application of certified reference materials in the determination of total sulfur of coal by Coulometry method

作　　者：武增礼[1,2] 傅皓[1,2] 

机构地区：[1]国家煤炭质量监督检验中心,北京100013 [2]煤炭资源高效开采与洁净利用国家重点实验室,北京100013

出　　处：《煤质技术》2013年第3期32-33,共2页Coal Quality Technology

摘　　要：介绍了有证标准物质的用途,阐述了库仑滴定仪测定煤中全硫的测定步骤及标准物质在测定全硫过程中的使用方法,指出有证标准物质的正确使用可有助于煤中全硫检测的准确性。This paper introduced the application of certified reference materials, stated the testing procedures and the using methods of reference materials in the determination of total sulfur of coal by the Coulometric titration method. It was indicated that using the reference material correctly could improve the accuracy of total sulfur determination.

关 键 词：标准物质 全硫检测 库仑滴定法 

分 类 号：TQ533.1[化学工程—煤化学工程]