A new mode for an on-line determination of Pyrocatechol, Resorcinol, and Pyrogallol in pure commercial samples using CFIA with homemade Ayah 3SBGRx3- 3D solar cell microphtometer analyzer. Iraqi Journal of Science. 2023;56(2A):875-897. Accessed February 5, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10174