催化作用
降级(电信)
压电
兴奋剂
材料科学
污染物
氧气
化学工程
光化学
纳米技术
化学
光电子学
复合材料
有机化学
电子工程
工程类
作者
Win Thi Yein,Qun Wang,Yang Li,Xiyong Wu
标识
DOI:10.1016/j.catcom.2019.03.023
摘要
The few number layers of Co doped MoS2 ultrathin nanosheets (UNs) with the thickness of 3.2 nm were successfully fabricated, which can decompose MB dye by 99% in 60 s through ultrasonic wave vibration in dark. Co doped MoS2 UNs (Co-MoS2–0.10) exhibited the higher piezoelectric catalytic performance than that of its counterparts. Moreover, to verify the enhanced piezoelectric catalytic activity of MoS2 via doping effect, molecular oxygen activation properties are monitored by superoxide radical (•O2¯) and hydroxyl radical (•OH) evolution. In addition, the piezoelectric degradation mechanism of pollutant dye had also been investigated in detail.
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