摘要
探讨了火焰原子吸收法测定喹吖啶酮类颜料中间体中的铁含量。样品采用干法灰化消解收集中间体中的铁元素,通过标准曲线法测定其含量。结果表明,该法稳定可靠,可以在企业间应用。
The method to detect iron in quinacridone pigment intermediates by FAAS is discussed in the paper. Samples are processed by dry-ashing-method. Iron collected in quinacridone pigment intermediates is determined by external calibration curve method. The result shows that this method is stable and reliable. It can be applied among corporations.
出处
《浙江化工》
CAS
2015年第2期50-52,共3页
Zhejiang Chemical Industry
