摘要
本文应用Kjeltec2300全自动定氮仪测定硫酸铵,回收率达100.24%,其测定ABS树脂中氮含量与美标D1013-93[1]相比差异不显著,表明全自动定氮仪能简便、快速、准确地分析大批量ABS树脂中的氮含量。
The Recoveries of (NI-L)2SO4 was 100.24% with the full automatic azotometer.The experiment results showed that there were no significant differences in the precision and accuracy between testing with the full automatic azotometer and D1013-93 Standard testing methed.A simple,fast and accurate analysis method for the determination of nitrogen contends in ABS resin with the full automatic azotometer is confirmed.
出处
《福建分析测试》
CAS
2009年第3期47-49,共3页
Fujian Analysis & Testing
关键词
ABS树脂
全自动定氮仪
快速分析
氮含量
ABS resin
full automatic azotometer
fast analysis
nitrogen contend