Catalyst as well as preparation method and application thereof

The invention relates to the technical field of catalysts, and discloses a catalyst and a preparation method and application thereof, and the catalyst is a Co2P nano composite material loaded on modified HNTs modified by CDs, and the Co2P nano composite material is recorded as Co2P-mHNTs/CDs. Comprising the following steps: synthesizing CDs, modifying HNTs, synthesizing mHNTs/CDs, and synthesizing Co2P-mHNTs/CDs. The prepared catalyst is used for catalyzing AB hydrolysis reaction and has excellent catalytic performance, in a normal-temperature and normal-pressure aqueous solution, the TOF value reaches the maximum value of 89.01 molH2molcat min , and the activation energy is 44.89 kJ mol . 本发明涉及催化剂技术领域，公开了一种催化剂及其制备方法与应用，一种催化剂，所述催化剂为负载在CDs修饰的改性HNTs上的Co2P纳米复合材料，记为Co2P-mHNTs/CDs。包括合成CDs、HNTs的改性、mHNTs/CDs的合成、Co2P-mHNTs/CDs的合成。本发明制备得到的催化剂用于催化AB水解反应，具有优异的催化性能，在常温常压水溶液中，TOF值达到最大值为89.01molH2molcat-1min-1，活化能为44.89kJ mol-1。