CdS声催化转化亚硝酸盐的研究

Investigation of sonocatalytic conversion nitrite in aqueous solution with CdS

合成了声催化剂CdS,并对其进行SEM,XRD,DRS等表征,CdS作为声催化剂,可声催化转化亚硝酸盐.讨论了声催化剂的使用次数、用量、超声处理时间等因素对声催化转化亚硝酸盐的影响.结果表明,声催化剂Cd S能够在150min的超声照射时间里使亚硝酸盐的转化率达到80%.

Main goal is to synthesis of CdS nanoparticles,and CdS nanoparticles were characterized by SEM,XRD,DRS and so on.And then CdS,as sonocatalyst,sonocatalytic convert nitrite.Discuss the used times of sonocatalyst,ultrasonic treatment time,dosage of sonocatalyst on the sonocatalytic conversion of nitrite.The experimental results show that the optimal conversion rate of nitrite could reach 80%caused by CdS under ultrasonic irradiation 150 min.