With the absorption in near UV and visible light region, iron arene complexes have become a kind of efficient cationic photoinitiators.
芳茂铁盐由于其在近紫外以及可见光区的较强吸收，成为一类有效的阳离子光引发剂。
2
The acrylic knitted fabric, after dyed with cationic dyes which contains colour changeable molecular can show variable colours under different light sources is called colour changeable knitted fabric.