Cationic surfactant can induce the J-aggregation of meso - tretrakis(p - sulfophenyl ) porphine in acidic solutions with the J-aggregtion absorption band at 490 nm, and reducing the fort absorption of the porphyrin.

• 在酸性条件下，阳离子表面活性剂使meso－四（4－磺基苯基）卟啉（TPPS4）发生J－型聚合，在490nm处出现J－型聚集吸收峰并导致位于434nm的Soret吸收带降低。