e-ISSN: 2319-9849

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Review Article Open Access

4H-1-Benzopyrans as Analytical Reagents - A Review


4H-1-benzopyrans and their derivatives have been used widely as analytical reagents for the spectrophotometric determination of several transition metal ions. The present article reviews the importance of 4H-1-benzopyrans as analytical or complexing or chelating agent and fundamental conditions of several methods used for analytical determination of metal ions spectrophotometrically.

Agnihotri R, Akhtar S, Singh A and Agnihotri N

To read the full article Download Full Article | Visit Full Article

Replica watches