摘要
介绍了用微库仑滴定法测定液体石油烃中的硫醇硫和硫化氢的方法。先测两者总量,除去硫化氢后,再测硫醇硫。方法简单、快速,节约试剂,不需要标定滴定溶液。
A method is described for determining mercaptan sulfur and hydrogen sulfide by microcoulometric titration.First the total content of mercaptan sulfur and hydrogen salfide is measured.Then the hydrogen sulfide is removed and mercaptan sulfur is measured.The methods is simple and rapid,can save reagents,and does not need calibration titration solution.
出处
《分析仪器》
CAS
2010年第4期26-29,共4页
Analytical Instrumentation
