Studies on Analytical Quantum Chemistry(Ⅱ)--The Protonation and Dissociation of a New Chromogcnic Reagent-Chlorophosphonazo-p-Methyl and Their Mechanism
Zhou Wei-liang, Du Ying-xiang, Xu Zhong-jun, Pan Jiao-mai
Chem. J. Chinese Universities . 1991, (11): 1452 -1454 .