Magnetoplumbite-type oxides display various properties and find applications in multiple fields. In this study, a novel magnetoplumbite-type solid solution BaZn6-xNixTi6O19 (0 ≤ x ≤ 4) with vivid green color was synthesized through a high-temperature solid-phase method for the first time. The as-synthesized BaZn6-xNixTi6O19 solid solution crystallizes in the space group of P63/mmc. The solid solution exhibits excellent green property, and its color is adjustable with increasing doping levels of Ni2+. The depth of color originates from the content and position of Ni2+ in the solid solution. BaZn6-xNixTi6O19 is suitable for PMMA (Polymethyl methacrylate) pigment and hydrophobic coating. Colored PMMA containing BaZn6-xNixTi6O19 exhibits vibrant colors with high saturation, showing excellent application potential. The hydrophobic coating compounded with BaZn6-xNixTi6O19 exhibits near-superhydrophobic properties and demonstrates excellent self-cleaning effects under simulated natural environmental conditions.

中文翻译：

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新型绿色磁铅石型氧化物BaZn6-xNixTi6O19的合成、结构与性能研究


磁铅石型氧化物具有各种特性，可在多个领域得到应用。本研究首次通过高温固相法合成了一种具有鲜艳绿色的新型磁铅石型固溶体 BaZn6-xNixTi6O19 （0 ≤ x ≤ 4）。合成的 BaZn6-xNixTi6O19 固溶体在 P63/mmc 的空间群中结晶。固溶体表现出优异的绿色性能，其颜色可随着 Ni2+ 掺杂量的增加而变化。颜色的深度来源于 Ni2+ 在固溶体中的含量和位置。BaZn6-xNixTi6O19 适用于 PMMA（聚甲基丙烯酸甲酯）颜料和疏水涂料。含有 BaZn6-xNixTi6O19 的彩色 PMMA 表现出鲜艳的色彩和高饱和度，显示出出色的应用潜力。与 BaZn6-xNixTi6O19 复合的疏水涂层表现出近超疏水性能，并在模拟自然环境条件下表现出优异的自清洁效果。