Research and practice on the technology of producing sodium molybdate for reagent by using ammonium tetramolybdate were expounded. 论述了用四钼酸铵生产试剂级钼酸钠的工艺研究与实践。
This method is easy and fast so that the satisfied results are obtained in analysis of sodium molybdate products. 该方法简便、快速、准确,应用于钼酸钠产品分析获得满意结果。
General situation of application, production, consumption, technology, standard, primary plants and exit of China for sodium molybdate at home and abroad were expounded, the suggestion for industrial development of sodium molybdenum in China was put forward. 叙述了国内外钼酸钠的应用、生产、消费、生产工艺、技术标准、主要生产厂家及中国出口情况,并对国内钼酸钠今后的发展提出了建议。
Sodium molybdate is the simplest inorganic compound of molybdenum. 钼酸钠是一种最简单的钼的无机化合物。
Method of immune toxicology was used to investigate the effect of sodium molybdate on immune toxicity of mercuric chloride. 采用免疫毒理学方法,研究了钼酸钠对***免疫毒性的影响。
For catalytic digestion the mix acid and sodium molybdate were added at the same time, this pretreatment of urine sample was simple and quick. 尿样采用一次加入混合酸与钼酸钠的催化消化法,使样品前处理简便,速度加快。
Inhibitive action of sodium molybdate on aluminium in phosphoric acid HIGH VOLTAGE ANODIZATION BEHAVIOUR OF ALUMINUM IN MIXED ELECTROLYTES OF PHOSPHORIC ACID AND SODIUM TUNGSTATE 钼酸钠对铝在磷酸中的缓蚀作用铝在磷酸和钨酸钠体系中的高压氧化行为
The article introduces the relation between first crystal rate of sodium molybdate solution and its crystal purity at different pH-value, and consequently presents the optimum condition of process control for the production of sodium molybdate. 研究了钼酸钠溶液在不同的pH值下,其一次结晶率与产成品纯度的关系,导出了钼酸钠生产的最佳控制工艺条件。
The compound sodium molybdate anticorrosion was prepared. 制备了钼酸钠复合缓蚀剂。
Effect of acidic auxiliary additive on oxidation of 1,2-propanediol and butanediol, and catalytic performance of sodium tungsten, sodium molybdate and heteropoly acid were compared. 研究了酸性助剂的作用,比较了钨酸钠、钼酸钠、磷钨酸和磷钼酸的催化性能以及不同底物在体系中的反应结果。
Relation between pH Value and Crystal Rate& Purity of Sodium Molybdate 钼酸钠的结晶率、纯度和pH的关系
PRODUCING SODIUM MOLYBDATE OF INDUSTRIAL GRADE BY AMMONIA LEACHING RESIDUE Study of W-Mo Seperation from Crude Sodium Tungstate Solution 利用氨浸渣生产工业钼酸钠钨酸钠溶液中的钨钼分离研究
Selective chelatometric determination of Pb with sodium molybdate as releasing agent and its practical application in determination of Pb content in Pb alloy deposit, Pb-Sn-Cu alloy deposit and their plating solutions are described. 论述了以钼酸钠作释放剂选择性螫合液定法测定铅的方法,应用于测定铅基合金镀层、Ph-Sn&Cu合金镀层和电镀溶液中铅的含量。
The results showed that the synergistic effect between sodium molybdate and sodium hydrogen phosphate is remarkably superior to others. 试验发现钼酸钠与磷酸氢二钠的复配效果较为突出,在不同温度下缓蚀率均达99%左右,且成本最低。
The industrial practice on recovery of molybdenum from sulphide waste materials and production of qualified sodium molybdate and molybdenum oxide were presented. 介绍了从复杂的硫化物废料中回收钼,生产合格的钼酸钠和工业氧化钼的工业实践。
In this paper, the method for determining the drying rate curves of sodium molybdate under constant drying conditions was given. 本文介绍了在恒定干燥条件下钼酸钠干燥速率曲线的测定方法。
In the presence of potassium borohydride, sodium molybdate can catalyze the reduction of acetylene to ethylene. 在硼氢化钾存在的情况下,钼酸钠就能催化乙炔还原为乙烯的反应。
The production technology of sodium molybdate, barium molybdate and quality control were presented particularly. 重点介绍了钼酸钠、钼酸钡的生产工艺及质量控制过程。
Synergistic Inhibition Effect of Sodium Molybdate and Hydroxy carboxylate 钼酸钠与羟基羧酸盐对碳钢孔蚀的协同缓蚀作用
Effect of Sodium Molybdate on Electrochemical Behavior of Phosphating Coatings on Hot-Dip Galvanized Steel Sheet 钼酸钠对热镀锌钢板表面磷化膜电化学行为的影响
Through the experiments of comparison, it was found that cerium ( IV) ion with sodium molybdate produced strong synergistic effect on corrosion inhibition for CRS, and the maximum inhibition efficiency was about 90%. 通过对比实验,发现稀土铈(IV)离子和钼酸钠对冷轧钢产生了明显的缓蚀协同效应,最大缓蚀率可达90%左右。
Study on technology of producing sodium molybdate of industrial grade by molybdenum mineral 用钼酸生产工业钼酸钠工艺研究
In this article, the synergistic effect of sodium molybdate with urotropinum, triethanolamine, BTA and sodium hydrogen phosphate are evaluated by method of polarization curve. 用极化曲线法研究了钼酸钠与乌洛托品、三乙醇胺、苯并三氮唑、磷酸氢二钠之间的复配效果。
The technological process for production of sodium molybdate and recovery of molybdenum metals by leaching ammonium dregs, cleaning dregs in production of ammonium molybdate was related. 叙述了用钼酸铵生产中的氨浸尾渣、净化渣生产钼酸钠的工艺过程,对防止硫酸盐等强酸盐对钼酸钠结晶造成的危害提出了解决的工艺措施。
The control of chlorine ion in sodium molybdate 工业钼酸钠杂质氯离子的控制
New technology of producing sodium molybdate reagent from commercial molybdenum oxide 用工业氧化钼生产钼酸钠试剂的新工艺
General situation of application, production and consumption for sodium molybdate at home and abroad 国内外钼酸钠应用和产耗概况
Analysis of sodium molybdate 钼酸钠的分析
In this thesis, three new supramolecular phosphomolybdates were synthesised under hydrothermal conditions by the reaction of phosphorous acid, sodium molybdate, imidazole and transition metal salts. 本论文以亚磷酸、钼酸钠、咪唑以及过渡金属盐为主要原料,利用水热合成技术,调节合成反应的条件,得到了三个未见报道的磷钼酸盐基超分子化合物。