화학공학소재연구정보센터
Chemical Physics Letters, Vol.730, 608-611, 2019
Surface affinity modulation of MoS2 by hydrothermal synthesis and its intermediary function in interfacial chemistry
This paper reported a simple hydrothermal method to prepare MoS2 with different surface affinity. By adjusting the reaction time and Mo/S proportion of hydrothermal synthesis, MoS2 powder with a face-to-edge ratio of 1.19 can be obtained on the surface. Interestingly, for the first time, MoS2 with such ratio can function as an intermediary similar to surfactant. It tends to distribute on the interface between water and n-hexane, and further adsorb methylene blue from water to the interface. By this route, it has a great implication for the interaction of incompatible molecules and the interfacial process in future applications.