摘要
本文研究不同种类的卤化物脱模剂及其加入量对使用XRF熔片法测定锆酸钙中钙锆摩尔比的影响。结果表明,碘化铵作为脱模剂时,由于碘元素和铵根离子在高温下均易挥发。因此,在一定范围内用量的改变不会对测试结果产生影响,而其他的碘化物和溴化物由于始终会有部分成分残留在样片中,会因为脱模剂加入量的不同导致测得的钙锆摩尔比改变。
The effects of different halide release agents and their dosage on the determination of calc-zirconium molar ratio by XRF fusion method were studied.The results show that when ammonium iodide is used as release agent,the change of dosage in a certain range will not affect the test results because of the iodine element and ammonium ion volatile at high temperature.While using other iodides and bromides as release agents,the calcium zirconium molar ratio will change due to the difference in the amount of release agent added since some components will always remain in the sample.
作者
李甜
Li Tian(Fujian Basic Electronic Materials Co.,Ltd.,Longyan 366300,Fujian)
出处
《福建冶金》
2023年第5期39-43,共5页
Fujian Metallurgy
关键词
XRF
脱模剂
锆酸钙
摩尔比
熔片法
XRF
mold release agent
calcium zirconate
molar ratio
fusion technique
