Preparation method of HOF/CdS photocatalyst and application of HOF/CdS photocatalyst in photocatalytic water decomposition

• Main Authors: LUO ZHANXIONG, ZHOU XIHANG, SONG HAONAN, ZHANG LIJING, SUN YANG, ZHU YIYAO, FU QIUYAN
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to the technical field of preparation of nano-composite photocatalytic materials, and discloses a preparation method of an HOF/CdS photocatalyst and application of the HOF/CdS photocatalyst in photocatalytic water decomposition, and the specific preparation method comprises the following steps: preparing the CdS photocatalyst by using Cd (NO3) 24H2O and NH2CSNH2 through a solvothermal method; dissolving the CdS photocatalyst and H4TCBP in a mixed solution of an organic solvent and deionized water, stirring, carrying out centrifugal treatment, and taking a precipitate; and carrying out repeated centrifugal treatment on the precipitate by using ethanol and acetone to obtain the HOF/CdS photocatalyst. The prepared photocatalytic material has good photocatalytic hydrogen production activity, and the preparation method is simple and easy to operate. 本发明涉及纳米复合光催化材料制备技术领域，公开了一种HOF/CdS光催化剂的制备方法及其光催化分解水的应用，具体制备方法为：利用Cd(NO3)2∙4H2O和NH2CSNH2通过溶剂热法制备CdS光催化剂；将所述CdS光催化剂、H4TCBP溶解在有机溶剂与去离子水的混合溶液中，搅拌、离心处理