Synthesis and characterization of samples of catalytic Ti-HMS, and study of the effect of the amount of titanium Ti on the surface properties of the catalyst. مجلة العلوم الأساسية [Internet]. 2021 Aug. 19 [cited 2026 Jun. 18];35(2). Available from: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/1027