氟钽酸钾中碳存在形式的探讨

Aualysis of Carbon Species in Potassium Fluotan-talate

本文从氟钽酸钾（Ｋ＿２ＴａＦ＿６）的生产工艺论述了有机物存在于Ｋ＿２ＴａＦ＿６的可能性。通过Ｋ＿２ＴａＦ＿６低温通氧燃烧前后测定碳的结果比较，以及Ｘ射线能谱仪表面分析结果，证实了碳的来源是残留的有机萃取剂。

The organic carbon and inorganic carbon in crys-tal potassium fluotantalate were analvsed bv low tem-perature combustion-coulometric titration and elec-tronic spectroscopy. It' s found that carbon in the crys-tal exists in the form of organic species which origi-nates from the organic extracting agent used in thecrystallization process.