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磁控溅射沉积FeMnOx双金属助催化剂优化Zn掺杂BiVO4的光催化水氧化性能
本研究针对BiVO4光催化剂因载流子复合快、空穴扩散长度短导致的水氧化效率低问题,通过Zn掺杂调控BiVO4能带结构并引入氧空位,结合磁控溅射技术负载FeMnOx双金属助催化剂,构建p-n结促进电荷分离。实验表明,Zn掺杂使O2产量提升至135 μmol(纯BiVO4为90 μmol ...
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