摘要
本文首次采用超声波水萃取-离子色谱法(超声波水萃取-IC法)对SiC微粉表面阴离子含量进行准确测量,并对测量不确定度进行评估。主要是针对氟离子、氯离子、溴离子、硝酸根离子等无机阴离子进行研究。结果表明,SiC微粉表面含有微量的无机阴离子,特别是卤素。
Water extraction-IC method was firstly used to determine the anions on the surface of SiC powder. We know that there are few anions on the surface of SiC powder, especially the halides.
出处
《现代仪器》
2010年第6期66-67,70,共3页
Modern Instruments