Abstract MoS2 is a promising photo-catalyst for the degradation of organic pollution due to its large surface area, low cost, easy preparation, and earth abundance. However, their limited quantity of active sites, high recombination of photo-generated charge, and poor conductivity has hampered the efficiency of photo-degradation. In this work, P heteroatoms were doped into the plane of ultrathin MoS2 nanosheets via a facile hydrothermal method, which introduce the new active sites in the inert basal plane of MoS2, improve the separation efficiency of photo-generated charges and help improve the intrinsic electronic conductivity, leading to a significantly improved activity for photo-degradation of RhB.

中文翻译：

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可见光照射下 RhB 的光降解性能

摘要 MoS2具有比表面积大、成本低、制备容易、地球资源丰富等优点，是一种很有前景的有机污染物降解光催化剂。然而，它们有限数量的活性位点、光生电荷的高复合率和较差的导电性阻碍了光降解的效率。在这项工作中，P 杂原子通过简单的水热法掺杂到超薄 MoS2 纳米片的平面中，在 MoS2 的惰性基面引入了新的活性位点，提高了光生电荷的分离效率，并有助于提高本征电子电导率，导致 RhB 光降解活性显着提高。