论文标题
通过机械诱导的氢溢出物，氢钨青铜纳米颗粒的可持续和绿色合成
Sustainable and green synthesis of hydrogen tungsten bronze nanoparticles with nanocarbon via mechanically induced hydrogen spillover
论文作者
论文摘要
在这项研究中，我们通过机械能引起的新型反应途径，证明了H $ _x $ wo $ _3 $ _3 $ _3 $ _3 $（$ 0 <x <0.5 $）的可持续和绿色纳米技术。单斜和粉末和聚丙烯（聚丙烯）的简单混合物用于获得h $ _x $ wo $ _3 $ _3 $纳米颗粒，即使通过高能量球铣削合成也显示出高结晶度。 h $ _x $ wo $ _3 $纳米颗粒和纳米碳副产品的复合材料具有独特的光电特性，以及在可见光下的Azo-Dye水污染物分解中的光催化性能的出色增强。还讨论了获得的功能材料的形成机制。这项研究的发现提供了有关h $ _x $ wo $ _3 $纳米颗粒的大规模生产局限性的见解，例如用于电化学反应和贵金属催化的特定设置。
In this study, we demonstrate sustainable and green nanotechnology for room-temperature synthesis of H$_x$WO$_3$ ($0<x<0.5$) via a novel reaction pathway induced by mechanical energy. A simple mixture of monoclinic WO$_3$ powder and polyolefin (polypropylene) is used to obtain H$_x$WO$_3$ nanoparticles that show high crystallinity even through high-energy ball milling synthesis. The composite of H$_x$WO$_3$ nanoparticles and nanocarbon by-products exhibit unique optoelectronic properties along with outstanding enhancement of photocatalytic performance in the decomposition of azo-dye water pollutants under visible light. The formation mechanism of the obtained functional material is also discussed. The findings of this study provide insights into the limitations for mass production of H$_x$WO$_3$ nanoparticles, such as a specific setup for electrochemical reactions and precious metal catalysis.
