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首页> 外文会议>International Conference on Manufacturing Engineering and Intelligent Materials >Facile Preparation of Few-layer MoS_2-NS by Liquid-Phase Ultrasonic Exfoliation
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Facile Preparation of Few-layer MoS_2-NS by Liquid-Phase Ultrasonic Exfoliation

机译：通过液相超声剥离的少数层MOS_2-NS的容易制备

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摘要

In recent years, two-dimensional layered nanomaterials have attracted wide attention due to their unique physical, chemical, electronic and mechanical properties. Among them, ultrathin molybdenum disulfide nanosheets (MoS_2-NS) are one of the important two-dimensional nano-functional materials. In this paper, ultrafine MoS_2-NS were prepared by a simple liquid-phase ultrasonic exfoliation. Molybdenum disulfide powder was used as the raw material, sodium hydroxide and N-methyl-2-pyrrolidone were added as the penetrant. After vacuuming, few-layer MoS_2-NS were prepared by ultrasonic method at ultrasonic power of 360W for 6h. The microstructure were observed by TEM, the phase structures were characterized using XRD and Raman spectrometer.
机译：近年来，由于其独特的物理，化学，电子和机械性能，二维分层纳米材料引起了广泛的关注。其中，超薄钼二硫化物纳米片（MOS_2-NS）是重要的二维纳米官能材料之一。在本文中，通过简单的液相超声剥离制备超细MOS_2-NS。将二硫甲酰胺粉末用作原料，加入氢氧化钠和N-甲基-2-吡咯烷酮作为渗透剂。真空后，通过超声波的超声波功率为36h的超声波方法制备几层MOS_2-NS。通过TEM观察微观结构，使用XRD和拉曼光谱仪表征相位结构。

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