说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 沉淀剂
1)  precipitant [英][pri'sipitənt]  [美][prɪ'sɪpətənt]
沉淀剂
1.
Effect of precipitant on the morphology and performances of ultrafine powder CuO;
沉淀剂对CuO超细粉体形态与性能的影响
2.
Effect of Precipitant on the Performances and Structures of Au/ZnO Catalysts for CO Oxidation;
沉淀剂对Au/ZnO催化剂上CO氧化性能及催化剂结构的影响
3.
Study on Conditions for Eliminating Proteins from Heparin Sodium wi th a New Precipitant;
一种新型沉淀剂去除肝素钠中蛋白质的条件研究
2)  precipitator [pri'sipiteitə]
沉淀剂
1.
Effect of precipitator on electrocatalysis of rare earth Gd doping SnO_2/Ti electrode;
沉淀剂对稀土Gd掺杂SnO_2/Ti涂层阳极性能的影响
2.
Preparation of different CeO_2 precursors with precipitator urea;
用尿素作沉淀剂制备不同CeO_2前驱体
3.
The capability of CeO_2-ZrO_2 rare earth complex oxides influenced by different precipitators;
不同沉淀剂对铈锆复合稀土氧化物性能的影响
3)  precipitating agent
沉淀剂
1.
The organic precipitating agent A was used to eliminate iron from liquid sulfuric acid aluminum by precipitation in order to improve the purity of liquid sulfuric acid aluminum.
采用有机沉淀剂A作为沉淀剂,用沉淀的方法来除去液体硫酸铝中的铁,达到提纯液体硫酸铝的目的。
2.
500)can be used as precipitating agent in the course of preparation of purity-phase amorphous δ-FeOOH with Fe(OH)_2 oxidized by oxygen.
500的NaOH为沉淀剂
3.
The materials selected and precipitating agent are low priced and easily obtained and the effect is better .
 用均相沉淀法制备出了纳米氧化镍,所选取的原料和沉淀剂价廉易得,沉淀效果好,工艺路线简单易行。
4)  precipitation agent
沉淀剂
1.
CeO_2-ZrO_2 solid solutions calcined at 500 ℃ an d 900 ℃ were prepared by co-precipitation method using different precipitation agents.
分别采用氨水和草酸铵溶液两种不同沉淀剂的共沉淀方法制备了500℃焙烧和900℃老化的CeO2-ZrO2固溶体,并利用X射线衍射(XRD),H2程序升温还原法(H2-TPR)和傅里叶变换红外光谱(FT-IR)等方法对固溶体及其前驱体进行表征,结果表明:不同沉淀剂的共沉淀方法对样品的性能有重要的影响。
2.
Effects of precipitation agents, (NH_4)_2CO_3, Na_2CO_3 and NaOH, on the catalytic activity of copper manganese oxide catalysts for CO oxidation at room temperature were investigated.
采用分步沉淀法制备铜锰型催化剂,考察了(NH4)2CO3、Na2CO3和NaOH三种沉淀剂对催化剂活性的影响。
5)  magnesium precipitation agent
镁沉淀剂
1.
Phosphate ions is provided by Na2HPO4,MgSO4,MgCl2 and MgO are used as magnesium precipitation agents.
采用MAP法处理含有高浓度氨氮的垃圾渗滤液,磷酸根离子由Na2HPO4提供,镁沉淀剂选用MgSO4、MgCl2和MgO,并将海水作为新型的镁沉淀剂的替代品进行对比实验研究。
6)  anti-coagulating
抗沉淀剂
1.
The phase change property of this system is improved by adding different anti-coagulating mediums and ninehydrol sodium silicate as nucleating agent.
以不同量的九水合硅酸钠为成核剂,并加入不同的抗沉淀剂,克服蓄热材料的过冷和相分离现象。
补充资料:沉淀剂
分子式:
CAS号:

性质:如果向液相中加入某种试剂能产生沉淀,那么这种试剂就叫做沉淀剂。利用沉淀剂产生沉淀可进行液相中的物质分离,还可使“旧”沉淀转化产生新沉淀。由于相对用量不同,有些试剂既可作沉淀剂又可作络合剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条