二硫化钼（MoS2）具有类石墨烯层状结构、良好的光学性能和电子传输特性，在光催化、太阳能电池、光开关等领域具有广阔的应用前景，一直备受关注。综述了近5年MoS2纳米材料在光催化降解有机物和光催化水解制氢领域内的最新研究进展，分析了MoS2纳米材料在光催化应用中存在的主要问题与挑战，重点介绍了相关解决方法。最后展望了MoS2纳米材料在光催化应用中的发展方向和应用前景。
Molybdenum disulfide (MoS2 )with graphene-like layered structure has attracted wide attention in the fields of photocatalysis,solar cell,photoswitch,etc.due to its excellent optical and electron transport properties. In this paper,research progress of high-performance MoS2 photocatalytic materials in recent five years are reviewed, especially in the fields of photocatalyzed degradation of organic compounds and photocatalytic hydrogen production. The main problems and challenges of MoS2 photocatalysts in practical applications are also analyzed and emphasis is put on introducing relevent solutions.Finally,the developing direction and application prospects of MoS2 nanomate-rials in the field of photocatalysis are summarized.
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