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Sample Sentence for 钒

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1
99
%
The purity of vanadium pentoxide was more than 99%.
2
使
It uses vanadium in both electrolytes.
3
Use:Used to analyse tin and vanadium, as an analytical reagent in determination of alkaloid and nitrite, etc.
4
Unlike sodium-sulfur batteries, vanadium-flow batteries don' t need to be heated to high temperatures.
5
The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail.
6
西
The effect of F-containing leaching agent on sulphuric acid leaching and extracting vanadium of vanadium mine in Shaanxi was investigated.
7
A yellow radioactive mineral; an ore of uranium and radium and vanadium .
8
The Fumaric is composed by furfural, with Sodium chlorate as oxidizing agent, catalyst of Vanadium pentox-jde.
9
The development and utilization of vanadium-titanium magnetite resource have laid an unsubstitutable material basis for the corresponding industries.
10
-
-
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
He' s also a fan of vanadium-redox batteries, which are large tanks with flowing electrolytes.
12
The system might switch to a vanadium battery, he says, which produces no waste products.
13
沿
There are some zoned anomalies of Ag , Sb and V along the Xichuan fault belt in Xichuan area, Hena Province.
14
-
The optimal parameters for V2O5 extraction from stone coal with the technology of roasting-sulfuric acid leaching is investigated by orthogonal experiments.
15
The experimental results show that the vanadium-substituted P-Mo-V quaternary ammonium salts showed excellent catalytic oxidation capacity.
16
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
In the paper, the development of supercapacitor and the research progress of V_2O_5 were reviewed in detail.
18
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
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
82
The roasting is atmospherically leached under diluted acid, and the leaching rate of vanadic anhydride in the invention can reach over 82%.