絮凝

The flocculating mechanisms of the complexes in the treatment of de-ink wastewater were discussed.

初步探讨了磷酸酯淀粉/聚胺复合物在对脱墨废水絮凝过程中的作用机理。

The effect indicts, when the radio of cationic AM to AM is 9:1, the performances of polymer are the best.

从产品的质量方面，主要测定了阳离子聚丙烯酰胺的分子量、残留单体含量、阳离子度；从产品的性能方面，用于测定经絮凝剂处理前和处理后的造纸污水和生活污水的透光率、化学需氧量、溶解度等。

The experimental result shows that under the condition of lixiviating time being 2.5~3 hours, lixiviating temperature being 110℃, sulphuric acid thickness being 6 mol/L, hydrochloric acid thickness being 3 mol/L, liquid-to-solid quality ratio being 4∶1, the extraction rate of iron will reach 95.7%~96.3% in mass fraction.

丁文武 淮海工学院，连云港 222005通过正交实验研究了用盐酸、硫酸、褐铁矿和硅酸钠制备聚硅氯化硫酸铁絮凝剂的工艺条件。实验结果表明，浸取时间为2.5～3 h，浸取温度为110℃，硫酸浓度为6 mol/L，盐酸浓度为3 mol/L，质量液固比为4∶1，铁的浸出率可达95.7%～96.3%。

PH buffer system, deflocculating, stabilizing and passivating agent for waterborne paints.

解释 PH 缓冲体系，用于水型涂料的抗絮凝、稳定、保护助剂。

The existing problems in the studies were pointed out as well. Moreover, the developing trends were previewed.

指出了当前微生物絮凝剂研究存在的问题以及今后的发展趋势。

In order to reduce mercury pollution in the succeeding gold stripping,electrowinning,retorting and regeneration of the mercury-laden AC steps,the leachate is demercurated previously,i.

为消除后续解吸、电解、冶炼以及活性炭再生过程中的汞污染问题，拟对堆浸富液进行除汞预处理，即采用沉淀-絮凝法选择性去除富液中的汞杂质。

It showed that the capability of flocculation of quaternary ammonium salt of alkali ligninto black acid ATT was good.

对于麦草碱木质素季胺盐，实验表明：木质素季胺盐对酸性黑ATT染料溶液的絮凝效果较好。

Acid-dreg was neutralized with waste alkali. The waste water was treated using the cationic flocculant.

同时用废碱处理酸渣，采用阳离子絮凝剂处理废水。

It comes up to 97% when the aluminum sulphate dose is 10 mg, coagulation time 10 min and pH 5.5-6.0

硫酸铝质量10 mg，絮凝时间10 min，pH在5.5~6.0范围内，去除率可达97%左右

Antimony-doped tin dioxide nanometer powders were prepared by wet chemical co-precipitation method using tin tetrachloride (SnCl4), trichloride antimony (SbCl3) and ammonium carbonate (NH42CO3 as raw materials.

研究絮凝剂聚丙烯酰胺对锑掺杂二氧化锡前驱体的固液相分离过滤速度和产物ATO粒径的影响及其相互作用机理。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失