1 | The purity of vanadium pentoxide was more than 99%. | |
2 | It uses vanadium in both electrolytes. | |
3 | 用途:分析钒和锡。测定生物碱和亚硝酸盐等的试剂。
Use:Used to analyse tin and vanadium, as an analytical reagent in determination of alkaloid and nitrite, etc. | |
4 | 与硫化钠不同的是,液化钒电池不需要加热到高温。
Unlike sodium-sulfur batteries, vanadium-flow batteries don' t need to be heated to high temperatures. | |
5 | 介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。
The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail. | |
6 | 研究了含氟助浸剂对陕西钒矿的硫酸浸出和萃钒的影响。
The effect of F-containing leaching agent on sulphuric acid leaching and extracting vanadium of vanadium mine in Shaanxi was investigated. | |
7 | 一种黄色的放射性矿物;一种由铀、镭、钒混合而成的矿石。
A yellow radioactive mineral; an ore of uranium and radium and vanadium . | |
8 | 以糠醛为主要原料,氯酸钠为氧化剂,五氧化二钒为催化剂,合成富马酸。
The Fumaric is composed by furfural, with Sodium chlorate as oxidizing agent, catalyst of Vanadium pentox-jde. | |
9 | 钒钛磁铁矿资源的开发利用为相应产业提供了不可替代的物质基础。
The development and utilization of vanadium-titanium magnetite resource have laid an unsubstitutable material basis for the corresponding industries. | |
10 | 试样经堿熔,酸化后,以磷-钼-钒黄分光光度法测定五氧化二磷。
After the sample had been acidulated and dissolved by soda. P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5. | |
11 | 他也是氧化还原钒电池的支持者,它是一个装有流动电解液的大槽。
He' s also a fan of vanadium-redox batteries, which are large tanks with flowing electrolytes. | |
12 | 游亚戈表示以后系统将会改用钒电池,这样整个系统就没有环境问题了。
The system might switch to a vanadium battery, he says, which produces no waste products. | |
13 | 在河南省淅川地区沿淅川断裂带分布着以银、锑、钒为主的带状异常。
There are some zoned anomalies of Ag , Sb and V along the Xichuan fault belt in Xichuan area, Hena Province. | |
14 | 采用正交实验研究焙烧-硫酸浸出法从石煤中提取五氧化二钒的最佳条件。
The optimal parameters for V2O5 extraction from stone coal with the technology of roasting-sulfuric acid leaching is investigated by orthogonal experiments. | |
15 | 实验结果表明,钒取代的磷钼钒杂多季铵盐显示出优秀的催化氧化能力。
The experimental results show that the vanadium-substituted P-Mo-V quaternary ammonium salts showed excellent catalytic oxidation capacity. | |
16 | 浸出液经离子交换法净化,再经沉钒和灼烧,得到合格的五氧化二钒产品。
The leaching solution was purified by ion exchange, and then ammonium metavanadate was precipitated. A qualified product V 2O 5 was obtained by calcining ammonium metavanadate . | |
17 | 本论文详细的综述了超级电容器的正极材料的发展以及五氧化二钒的研究现状。
In the paper, the development of supercapacitor and the research progress of V_2O_5 were reviewed in detail. | |
18 | 试验表明含氟助浸剂能有效提高钒的浸出率,同时对萃取分离影响不大。
The results indicated that F-containing leaching agent can effectively improve the leaching rate of vanadium and had little effect on the extraction of vanadium. | |
19 | 讨论了温度、钠盐种类及钠盐加量对高硅低钒钒渣提取五氧化二钒的影响。
It discusses the influences of temperature, the types of sodium salt, and the adding amounts of sodium salt to extracting vanadium pentoxide from high-silicon low-vanadium vanadium slag. | |
20 | 将焙砂在稀酸下常温浸出,本发明五氧化二钒的进出率可以达到82%以上。
The roasting is atmospherically leached under diluted acid, and the leaching rate of vanadic anhydride in the invention can reach over 82%. |