The present work focuses on the synthesis of brookite phase of titania by simple sol–gel route using single source molecular precursors (SSMPs); [Ti(OPri)₂(CH₂OC₆H₄O)] (1) and [Ti(OPrⁱ)(CH₂OC₆H₄O)(CHOC₆H₄O)] (2), which is otherwise difficult to obtain in its pure form. Both the precursors have been characterized by ¹H & ¹³C{¹H} NMR, FT-IR, ESI–MS techniques whereas the titania samples have been characterized by PXRD patterns, SEM and TEM images. For inspecting the utility of synthesized titania, phtocatalytic degradation of dyes congo red (cationic) and new methylene blue (anionic) have also been performed. In both the cases, the synthesized titania showed excellent efficiency advocating its practical application in dye industry.

中文翻译：

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水杨醛改性的异丙醇钛（IV）的TiO 2的高纯白钛矿相的合成，表征和光催化应用

目前的工作集中在使用单一来源分子前体（SSMP）通过简单的溶胶-凝胶法合成二氧化钛的板钛矿相。[Ti（OPri）₂（CH ₂ OC ₆ H ₄ O）] （1）和[Ti（OPr ⁱ）（CH ₂ OC ₆ H ₄ O）（CHOC ₆ H ₄ O）] （2），否则很难以其纯净形式获得。两种前体的特征都是¹ H和¹³ C { ¹H} NMR，FT-IR，ESI-MS技术，而二氧化钛样品已通过PXRD图谱，SEM和TEM图像进行了表征。为了检查合成二氧化钛的效用，还进行了染料的刚果红（阳离子）和新的亚甲基蓝（阴离子）的光催化降解。在这两种情况下，合成的二氧化钛均显示出优异的效率，这表明其在染料工业中的实际应用。