研究了一种具有环保意义的二苯乙烯均三嗪型液体纸用荧光增白剂,对产品进行了紫外吸收光谱、荧光发射光谱测试,还研究了光照和浓度对荧光强度的影响,通过高效液相色谱测试,证明产品纯度较高。 A kind of environmentally friendly stilbene-S-triazine liquid paper fluorescent whitening agent was studied. The products were tested by ultraviolet absorption spectroscopy and fluorescence emission spectroscopy. The effects of light intensity and light intensity on the fluorescence intensity were also studied. Liquid chromatography test to prove the product purity higher.