Abstract In this study, novel MnWO4/TmVO4 ternary nano-hybrids were synthesized effectively via a simple sonochemical method. The products were characterized in detail with the use of modern analytical techniques including XRD, EDX, TEM, DRS, BET, PL, and VSM. To the authors’ best knowledge, this is the first report on the synthesis and photocatalytic performance of MnWO4/TmVO4 ternary nano-hybrids in the degradation of rhodamine B (Rh B), 2-naphthol (Na), phenol red (Ph R), and eosin Y (EY) under visible light. Based on the degradation results, MnWO4/TmVO4 is shown to have higher photodegradation ability than pure TmVO4 or MnWO4 nanoparticles. It was also found that maximum degradation (99.2%) is achieved in the case of Rh B dye.

中文翻译：

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超声波法合成和表征MnWO4/TmVO4三元纳米杂化物以增强降解有机染料的光催化活性

摘要 在本研究中，通过简单的声化学方法有效地合成了新型 MnWO4/TmVO4 三元纳米杂化物。使用现代分析技术（包括 XRD、EDX、TEM、DRS、BET、PL 和 VSM）对产品进行了详细表征。据作者所知，这是关于 MnWO4/TmVO4 三元纳米杂化物在降解罗丹明 B (Rh B)、2-萘酚 (Na)、酚红 (Ph R) 中的合成和光催化性能的首次报道和曙红 Y (EY) 在可见光下。根据降解结果，MnWO4/TmVO4 显示出比纯 TmVO4 或 MnWO4 纳米颗粒具有更高的光降解能力。还发现在 Rh B 染料的情况下实现了最大降解 (99.2%)。