Chelate rings with Y ion gel films were fabricated by sol-gel process with methanol as solvent yttrium acetate as precursor and benzalacetone ( BzAcH ) as chemical modification .

以甲醇为溶剂，二乙烯三胺为络合剂， 醋酸 钇为前驱物，采用溶胶-凝胶与化学修饰相结合的方法制备了含钇螯合物凝胶薄膜。

Waveguide thin films of yttrium oxide ( Y 2O 3 ) were prepared by sol gel process . The films were successfully synthesized using yttrium acetate in methoxyethanol .

用 醋酸 钇溶解于甲氧基乙醇的溶胶凝胶法制备了Y2O3光波导薄膜。