摘要
介绍了采用直接络合滴定法测定硼酸锌中氧化锌和三氧化二硼的条件和方法。本法测定结果与传统分析方法测定结果吻合 ,终点变色敏锐、重现性好 ,具有快速、简便、准确等优点。
The condition and method for determing zinc oxide and boron trioxide in zinc borate by direct complexing titration is introduced.The result are quite agreeable and reproducibility well with those by tradition method of analysis.The method is rapid,simple,accurate and the discolouration of destination is sharp.
出处
《山西化工》
2002年第4期33-34,共2页
Shanxi Chemical Industry
关键词
阻燃剂
硼酸锌
三氧化二硼
络合滴定
测定
flam rentardent
zinc oxide
boron trioxide
complexing titration
