摘要
以蔗糖为校准样品,采用红外吸收法测定碳铁中的碳含量。对实验数据进行线性回归,结果表明,测量允许差小于0.4%,能够满足碳铁的日常分析要求。
The determination of carbon in ferro-carbon by infrared absorption method was developed with sucrose as calibration sample. The result shows this method was simple , fast with good precision and accuracy. It meets the need of daily analysis.
出处
《云南化工》
CAS
2012年第5期53-55,共3页
Yunnan Chemical Technology
关键词
碳铁
红外吸收法
碳硫
线性回归
ferro-carbon
infrared absorption method
carbon and sulfur
