本文较系统地研究了溶胶－凝胶方法制备ＫＴａ０．６５Ｎｂ０．３５Ｏ３薄膜的凝胶化行为和热处理。用自制的金属醇盐ＫＯＣ２Ｈ５、Ｎｂ（ＯＣ２Ｈ５）５和Ｔａ（ＯＣ２Ｈ５）５为原料，无水乙醇作溶剂，配制均匀的溶液。实验......

The hydrolysis polymerization precipitation process of Al(III) was studied with pH titration method, and the prepared po......