Zhang P-F, Gao H-W. Synthesis of p-Nitrobenzenediazoamido Black 10B and Its Application to Spectrophotometric Determination ofMicro Amount of Cadmium . ajc [Internet]. 2010 Mar. 30 [cited 2024 Jul. 23];11(2):484-9. Available from: https://asianpubs.org/index.php/ajchem/article/view/23308