Application of acidic extract of Platanus orientalis tree leaves as a green reagent for selective spectrophotometric determination of zirconium

Green Chemistry Letters and Reviews

Akbar Boveiri Monji¹ 

关键词: Platanus orientalis tree leaves;    zirconium;    spectrophotometric determination;   

DOI  :  10.1080/17518250802101907

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

A novel spectrophotometric method for the determination of zirconium by using a new reagent, acidic extract of Platanus orientalis tree leaves is developed. In 6 M hydrochloric acid, zirconium reacts with this reagent to form a yellow product. The formed product shows maximum absorbance at 422 nm with a molar absorptivity value of 0.59×10− l mol−1 cm−1 and the method was linear in the 0.4–8 µg mL−1 concentration range. The detection limit value was found to be 0.086 µg mL−1. The proposed method was simple, clean, low cost, selective, and sensitive. It was applied to the determination of zirconium in tap water, wastewater and well water samples with relative standard error of less than 2.5%.

【 授权许可】

Unknown