Optical brightener(Optical brightness agent): Synonymous with Optical bleaching agent.
光学增光剂：即光学漂白剂。
The rejection of optical brightener by nanofiltration membrane was 98. 9% and the salt could permeate through the membrane in the experiment.
小试实验表明，纳滤膜对增白剂的平均截留率98 9%，对盐基本没有截留效果。
The synthesis method of the optical brightener DMS was provided and the triazines which were produced as by-production were examined by HPLC with the aid of the triazines standard.
本文介绍了荧光增白剂DMS的合成及“三嗪”副产物的测定；采用合成“三嗪”标准物为外标，用液相色谱定性、定量地测定了样品中“三嗪”副产物的含量。
The synthesis method of the optical brightener DMS was provided and the triazines which were produced as by-production were examined by HPLC with the aid of the triazines standard.
本文介绍了荧光增白剂DMS的合成及“三嗪”副产物的测定；采用合成“三嗪”标准物为外标，用液相色谱定性、定量地测定了样品中“三嗪”副产物的含量。
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