Lanzhou Jiaotong University, Lanzhou, China.
Int J Environ Health Res. 2009 Aug;19(4):305-13. doi: 10.1080/09603120802712768.
Based on alkaline paper-making wastewater, a polymer catalyst (FQ) was prepared and characterized by FTIR, ESR and element analysis techniques. The results show that the catalyst has conjugated structure and the conjugate degree increases after heat treatment. The catalyst has quite high photo-catalytic activity, which was verified by the fact that the simulated dyeing wastewater containing methylene blue (MB) or acridine orange (AO) can be degraded completely in 20 minutes under natural light using FQ as the photo-catalyst. Therefore, the synthetic dyeing wastewater can be disposed of using the materials coming from paper-making wastewater. It is a very promising method to treat one kind of wastewater with the materials from another kind of wastewater.
基于碱性造纸废水，制备了一种聚合物催化剂（FQ），并通过傅里叶变换红外光谱（FTIR）、电子顺磁共振（ESR）和元素分析技术对其进行了表征。结果表明，该催化剂具有共轭结构，且经热处理后共轭度增加。该催化剂具有较高的光催化活性，这一点可由以下事实证明：在自然光下，以 FQ 为光催化剂，模拟含亚甲蓝（MB）或吖啶橙（AO）的染色废水可在 20 分钟内完全降解。因此，可使用造纸废水产生的材料处理合成染色废水。用一种废水的材料处理另一种废水是一种很有前途的方法。
