Lokhande R, Degwekar N. Extraction and Spectrophotometric Determination of Copper(II) with 4- Chloroiso nitrosoacetophenone Semicarbazone. ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];11(1):267-9. Available from: https://asianpubs.org/index.php/ajchem/article/view/23261