This paper was focused on the determination of trace vanadium(V)by catalytic kinetic spectrophotometric method.In this method,the vanadium(V)can catalyze the fading reaction that potassium periodate acted on malachite...
Under the condition of 100 ℃ and hydrochloric acid as medium,the depigmentation reaction of potassium periodate oxidizing AzureⅡcan be greatly catalyzed by rhodium(III).A new catalytic kinetic analyzing method was e...
A new catalytic spectrophotometric method for the determination of trace iron was established in this paper.The method was based on the fading indication reaction between alizarin red and rhodamine B using hydrogen pe...
Based on catalysis of I-on the decolor reaction between potassium bromate and indigo carmine in the acid medium,and combined with flow injection analysis,a new flow-injection catalytic kinetic spectrophotometric metho...