采用水热晶化法，以四乙基氢氧化铵（ＴＥＡＯＨ）为模板剂合成了具有沸石孔道结构的钛酸镓。考察了该分子筛的晶化过程，反应体系的ｐＨ值是影响分子筛生成质量的主要因素。产物的结构用Ｘ射线衍射、红外光谱、紫外光谱、透射电镜、热分析等进行了表征。 The hydrothermal crystallization method was used to synthesize gallium titanate with zeolite pore structure by using tetraethylammonium hydroxide (TEAOH) as templating agent. The crystallization process of the molecular sieve was investigated. The pH value of the reaction system was the main factor that affected the molecular sieve formation. The structure of the product was characterized by X-ray diffraction, infrared spectrum, ultraviolet spectrum, transmission electron microscopy and thermal analysis.