The purpose of this study is to improve the efficiency of decontamination using BaSO₄ as a piezocatalyst. Three techniques are employed in this study to enhance the piezocatalytic activity of BaSO₄. The first method involves coupling BaSO₄ with BaTiO₃. The acid red 151 and acid blue 113 decontamination rates improved from 56.7% and 60.9% to 61.3% and 64.4%, respectively, as a result of this strategy. Additionally, the composite of BaSO₄ and BaTiO₃ was doped with copper, iron, sulfur, and nitrogen. By doping BaTiO₃, acid red 151 and acid blue 113 achieved 86.7% and 89.2% efficiency, respectively. Finally, the nanostructures were modified with sucrose. These strategies improved degradation efficiency for acid red 151 and acid blue 113 to 92.9% and 93.3%, respectively. The reusability results showed that the piezo-catalytic activity of the m-S–BaSO₄–BaTiO₃ catalyst did not show a significant loss after five recycles for the degradation of AB113.

本研究的目的是提高使用 BaSO ₄作为压电催化剂的去污效率。本研究采用三种技术来增强 BaSO ₄的压电催化活性。第一种方法涉及将 BaSO ₄与 BaTiO ₃偶联。由于该策略，酸性红 151 和酸性蓝 113 的去污率分别从 56.7% 和 60.9% 提高到 61.3% 和 64.4%。此外，BaSO ₄和BaTiO ₃的复合物掺杂有铜、铁、硫和氮。通过掺杂BaTiO ₃，酸性红151和酸性蓝113分别达到了86.7%和89.2%的效率。最后，用蔗糖修饰纳米结构。这些策略将酸性红 151 和酸性蓝 113 的降解效率分别提高到 92.9% 和 93.3%。可重复使用性结果表明，mS–BaSO ₄ –BaTiO ₃催化剂的压电催化活性在 AB113 降解五次循环后未显示出显着损失。