This work was made to study the photochemistry of riboflavin and the kinetics of riboflavin degradation after exposure to UV-Vis light phosphate buffer solution at different pH interval (2-10) with the same concentration (5?10-5M ) was studied by the of Это и многое другое вы найдете в книге Photochemistry (Emad Yousif,Shahbaz Maki and Sura Attwan)