Registration Number
0212U006040,
0112U001434
, R & D reports
Title
Development of highly efficient processes for hydrogen production from water by means of nanostructured energy-storing substances using activated zinc, manganese, aluminum, bismuth, iron and other components with reduction of wastes (oxides) by the carbothermal method.
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Head
Volkov Sergei Vasiljevich,
Registration Date
17-02-2012
Organization
V.I.Vernadskii Institute of General and Inorganic Chemistry NASU
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Report on research work: 60 pages, 27 figures, 3 tables, 83 references. Samples of zinc activated with such metals-activators as antimony, bismuth and tin have been obtained. The kinetics and mechanism of interaction of a two-component alloys (Zn-Bi) and three-component alloys (Zn-Sn-Bi; Zn-Sb-Bi) with water with hydrogen evolution in the temperature range 150-325 С have been studied by the volumetric method at high pressures and temperatures. The main kinetic parameters (rate constants; activation energies, induction periods, maximum hydrogen evolution rates and time of reaching them) of hydrogen evolution by interaction between activated-zinc alloys and water have been determined. It has been found by an X-rey phase analysis that the product of the reaction of interaction between activated-zinc alloys and water is zinc oxide ZnO, and that metal-activator bismuth separates as a metal phase in the microcrystalline state.
Product Description
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Гончаренко С.Г.
Данільцев Б.І.
Козін Л.Х
Харькова Л.Б.
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2020-04-02
