I2与水溶性高分子显色体系的探究
刘红瑜, 原思浩, 金谷

Study on the Colour Reaction System of Iodine and Water-Soluble Polymer
Hongyu Liu, Sihao Yuan, Gu Jin
图7 I2-PVA-硼酸体系吸光度随时间的变化曲线