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采用聚氨酯泡沫塑料制备得到了黄原酸酯。将其用于含锌废水的处理。实验结果表明泡沫黄原酸酯的用量、处理体系的pH、搅拌时间和沉降时间是影响锌离子去除效果的重要因素。经过聚氨酯泡沫黄原酸酯处理的含锌废水能够达到排放标准的要求。
The use of polyurethane foam prepared xanthate. It is used for the treatment of zinc-containing wastewater. The experimental results show that the amount of foam xanthate, the pH of the treatment system, the stirring time and the settling time are the important factors that affect the zinc ion removal efficiency. Zinc-containing wastewater treated with polyurethane foam xanthate can meet emission standards.