钴镁红呈色机理的探讨

THE STUDY ON THE RULE OF Co^(2+)'S COLOR APPEARANCE

本文从矿物组成结构与工艺实验两方面探讨了用碳酸镁 (MgCO3)、石英 (SiO2 )、硝酸钴 [Co(NO3) 2 ]为原料 ,氟化钠 (NaF)为矿化剂合成红色颜料的理论依据及工艺方式 ,确定了二价钴离子Co2 + 在斜顽辉石(MgO·SiO2 )

This essay inquires into the theoretical bases and the technological ways in both sides: the mineral structures and the technological experiments, into the way on how to combine the red colour, using MgCO\-3\, SiO\-2 and Co(NO\-3)\-2 as raw materials, NaF as mineral materials. It also establishes the best stable stale of Co\+\{2+\}'s colour in the structure of MgO\5SiO\-2.