SHANBHAG, B. and GOSALIA, R. (2010) “Solvent Extraction and Spectrophotometric Determination of Cu(II) with 3,4-Diaminobenzophenone”, Asian Journal of Chemistry, 20(4), pp. 2633–2636. Available at: https://asianpubs.org/index.php/ajchem/article/view/12613 (Accessed: 26 August 2024).