摘要
通过对石墨炉原子吸收法测定可释放镍含量的研究发现,用石墨炉法测定纺织品中可释放镍含量存在严重的基体干扰问题.对基体改进剂的选择和用量等进行研究,该问题得到解决.该方法加标回收率为95.8%～101.6%,精密度为1.02%～3.62%,适用于纺织品附件中可释放镍含量的测定.
Based on detecting the nickel released from garment accessories with graphite furnace atomic absorption spectrometry,it was found that there was a serious problem of matrix interference.Through the stud-ies on matrix modifier selection and dosage selection,the problem was solved.The results showed that the stan-dard recovery rate was 95.8%～101.6%,the accuracy was 1.02%～3.62%.This method was suitable for the de-tection of nickel content released from garment accessories.
出处
《印染助剂》
CAS
北大核心
2011年第6期53-55,共3页
Textile Auxiliaries
关键词
服装附件
可释放镍
基体改进剂
garment accessories
nickel releasing
matrix modifier
