Determination of Trace Boron in Water by Spectrophotometric
Quan Zhang
Abstract
Quan Zhang
Abstract
In acetic acid-sodium acetate solution whose pH is 4.2,EDTA was used to get rid of the influence of some interfering elements.Based on the characteristics of the functioning group in the molecular structure of beryllium,reagent can react with boric acid.The paper used the method of differential spectrophotometric to determine trace boron in natural water.As a result,the lowest detection limit was 0.004 mg/L,the RSD is 4.60%,3.35%,1.38% respectively,and the recovery rate was 94%~104%.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
In acetic acid-sodium acetate solution whose pH is 4.2,EDTA was used to get rid of the influence of some interfering elements.Based on the characteristics of the functioning group in the molecular structure of beryllium,reagent can react with boric acid.The paper used the method of differential spectrophotometric to determine trace boron in natural water.As a result,the lowest detection limit was 0.004 mg/L,the RSD is 4.60%,3.35%,1.38% respectively,and the recovery rate was 94%~104%.
Key concepts: Boric acid, Reagent, Beryllium, Boron, Chemistry, Detection limit, Acetic acid, Recovery rate