摘要
针对容量法测定碳氨浓度中,检测时间长,分析过程中使用有致癌物质的甲醛和有毒药品氯化钡,费时不利与分析人员的健康等问题。经过我厂多次实验,改用二氧化碳气体分析法,本方法与容量法相比较,平行结果相近,可以满足三胺中控分析要求。
同被引文献19
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