氰化物

The technical conditions for recovering cyanide from agrochemical waste water by liquid-film method is studied,and the various surfactants and kerosm as oil phase and alkine liquid as liquid phase affecting the cyanide waste water treatment are tested.Therefore, the oPtimum process conditions are determined.

研究了液膜法回收农药废水中氰化物的工艺条件，考查了以不同表面活性剂、煤油等为油相组分，碱液作内相的乳状液，对连云港市第二农药厂合氰废水的处理效果，确定了最佳的工艺条件。

Go than prussiate when the construction investment of biology SART factory when poisonous plant investment is high, but by former to copper reclaim with prussiate the benefit of generation can be inside very short cycle disinvestment.

当生物SART工厂的建设投资比氰化物去毒工厂投资高时，但由前者对铜的回收和氰化物回收产生的效益会在很短的周期内收回投资。

Below a lot of circumstances, as a result of a variety of reasons this kind of ore does not have large-scale exploitation, because these ore contain prussiate but the copper of dissolve is mineral, reduce gold substantially thereby reclaim rate, raise the wastage of prussiate substantially, and the cost that raises follow-up processing.

在很多情况下，由于多种原因这类矿石并没有大规模开采，因为这些矿石含有氰化物可溶的铜矿物，从而大幅度降低金的回收率，大幅度提高氰化物的消耗量，以及增加后续处理的成本。

Prussiate applies circularly, make soak loop can be in prussiate moves below taller dosage, raise soak rate of gold thereby, reduce copper the deposition in golden electrodeposition.

氰化物循环应用，使浸出回路可以在氰化物较高用量下运行，从而提高金的浸出率，降低铜在金电积中的沉积量。

It presents the mechanism to Abstract total cyanide by using phosphoric acid-EDTA and the conditions to measure cyanide by using isonicotinic acid-pyrazolone colorimetry.

文章对17种含氰废水处理方法的主要原理和优缺点作了对比说明，阐述了用磷酸———EDTA提取总氰化物的机理以及用异烟酸———呲唑啉酮比色法测定氰化物的条件

It presents the mechanism to Abstract total cyanide by using phosphoric acid-EDTA and the conditions to measure cyanide by using isonicotinic acid-pyrazolone colorimetry.

阐述了用磷酸———EDTA提取总氰化物的机理以及用异烟酸———呲唑啉酮比色法测定氰化物的条件。

Tianjin Huasheng Chemical Industry Company Ltd. Has a history of more than 50 years and belongs to a middle enterpise, that is engaged in the productions of cyanide and gas series. The company and MaCao Dong Sheng Hang had invested in a project for the production of cyanides in 1993. At present, the company has a stronger management and a high technique strength. The quality of product is fist class, that was extra best product of city and ministry in the past.

我天津华升化工有限公司是有五十多年生产历史中型老企业，生产氰化物和气体两大系列产品，氰化物产品于1993年和澳门合作成立今天的天津华升化工有限公司，管理水平高，技术力量雄厚，产品质量可靠技术服务周到。

The experiments include the flotaion of the different types of the Yinshan ores with different kinds of the flotation reagents and different flowsheets. The authors consider that for the flotaion of the lead and zinc ores, the necessity of using cyanides as depressants depends chiefly on the amounts of pyrite present and its ...

作者认为，对于那些黄铁矿含量少或黄铁矿易被抑制的铅锌矿石，采用优先浮选而不用氰化物作抑制剂是可行的，但对于那些含量大且可浮性好的黄铁矿的矿石，如果完全不用氰化物则要从药方与流程等来考虑。

Adopting this craft to produce the inferior gold potassium of cyaniding,it is reliable that the craft is simple,the production process is easy to control,but the dependence on raw materials of quality of the products is strong.

其中氰化亚金具有极大的现实意义：一方面，钠、钾、钙的金氰络盐是易溶化合物，它们可以通过在空气中氧的参与下溶于相应的氰化物中而制得，这是氰化法从矿石中提金的基础；另一方面，金的氰化物在高科技领域中的应用日益广泛。

We find that effect of procaine on antagonizing cyanide is related with the effect of procaine keeping the steady of the concentration of neuronal calcium and reducing the brain cells damage caused by elevated neuronal calcium in case of cyanide intoxication.

结果发现：普鲁卡因拮抗氰化物中毒的机理与拮抗氰化物中毒所造成的神经细胞内钙离子浓度升高有关，从而可防止因钙内环境紊乱所带来的细胞损伤。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新