查询词典 lead nitrate

The assistant materials in lead chrome yellow production such as Al2 (SO4)3, nitric acid, caustic soda and lead nitrate solution were taken as medicaments to treat the wastewater from pigment production and the treatment effect was compared with that by ferrous sulfate method.

方法］用Al2(SO4)3、硝酸、烧碱和硝酸铅溶液等铅铬黄生产原辅材料作为药剂，治理颜料生产废水，并与硫酸亚铁还原法的治理效果进行比较。

The effect of hydrogen ion concentration on the lead dioxide electrodeposit was investigated by Diusman and Giaque using lead nitrate -nitric acid solutions in water.

Diusman与Giaque采用硝酸铅-硝酸水溶液研究了氢离子浓度对二氧化铅电沉积的影响。

The function of lead salt s(such as lead nitrate,lead actate) in cyanide leaching of gold has been studied.

绘制了Au -Pb -CN -H2 O系的φ-pH图，研究了铅盐在氰化浸金过程中的作用。

In the experiment, the electrolyte was lead nitrate aqueous solution containing zirconium oxide chloride and titanium chloride solution. Stainless steel plate was employed as both cathode and substrate.

实验中所用的电解液是混有氧氯化锆和三氯化钛的硝酸铅溶液，采用不锈钢片作为阴极和基底。

The potentiometric titration is implemented with lead nitrate standard solution.

在乙醇体系中，用硝酸铅标准溶液进行电位滴定，用二阶微分法分别确定全磷和硫酸根耗用硝酸铅的总体积，以及全磷耗用硝酸铅的体积。

Using mixed ion exchange resin patent technology, not only can purify water hardness (calcium, magnesium, iron, also can remove plasma) generally unable to get rid of hard softening equipment, such as impurity and peculiar smell chlorine, lead, nitrate, sulfate, organic or pesticides.

采用了混合离子交换树脂专利技术，不仅能够去除水中的硬度，还能够去除一般硬水软化设备无法去除的杂质和异味，如氯、铅、硝酸盐、硫酸盐、有机物或杀虫剂等等。

On the contrary, the setting time of the composite cement slurry delayed greatly and their fluidity were increased significantly after blended with lead nitrate.

与此相反，掺Pb(上标 2+)后复合水泥净浆的凝结时间明显延长，胶砂的流动度明显增大，早期强度也明显降低，分析认为这主要是水化过程中形成了含Pb沉淀物，它们包裹着水泥颗粒，形成致密的不途水层而使水泥水化受阻所致。

Hamer suggested that the electrolysis of an aqueous solution containing lead nitrate and concentrated nitric acid, maintained at 93oC with use of a platinum gauze anode , produced the most consistent potential values.

哈默认为，在93°C，使用铂网作阳极，电解含有PbNO3和浓硝酸的水溶液能产生最稳定的电动势。

Coordination compounds of chistosan with Ce,Zr,Pb and Cd were prepared,which were synthesized by the reaction of CTS with cerium nitrate,zirconium nitrate,cadmium sulfate,and lead nitrate in acid systems.

用壳聚糖分别与硝酸亚铈，硝酸锆，硫酸镉和硝酸铅在酸性介质中反应，制备了壳聚糖-Ce、壳聚糖-Zr、壳聚糖-Cd、壳聚糖-Pb四种壳聚糖-重金属离子配合物。

Surface-modified lead iodide nanorods were synthesized by one-step room temperature solid-state reaction of lead nitrate with potassium iodide in the presence of a nonionic surfactant, polyethyl- ene glycol.

以硝酸铅和碘化钾为原料，在体系中添加表面活性剂聚乙二醇，采用一步室温固相化学反应制备出聚乙二醇表面修饰的碘化铅纳米棒，利用X射线衍射，红外光谱，透射电子显微镜，扫描电子显微镜，热分析和元素分析等手段对其进行了表征。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。