In-situ activated hydrogen evolution by molybdate addition to neutral and alkaline electrolytes
نویسندگان
چکیده
منابع مشابه
In situ activation of a Ni catalyst with Mo ion for hydrogen evolution reaction in alkaline solution
In this study Ni catalyst have been activated during hydrogen evolution reaction (HER) by adding Mo ions into the alkaline electrolyte. After dissolving different amounts of ammonium molybdate in the 1M NaOH as electrolyte, Ni catalyst was used as cathode for HER. Afterwards a comparison between hydrogen overpotential measured in Ni catalyst with and without in situ activation has been made; th...
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Hydrogen evolution reaction (HER) in alkaline medium is currently a point of focus for sustainable development of hydrogen as an alternative clean fuel for various energy systems, but suffers from sluggish reaction kinetics due to additional water dissociation step. So, the state-of-the-art catalysts performing well in acidic media lose considerable catalytic performance in alkaline media. This...
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Hydrogen gas is the dominant component of the local interstellar medium. However, owing to ionization and interaction with the heliosphere, direct sampling of neutral hydrogen in the inner heliosphere is more difficult than sampling the local interstellar neutral helium, which penetrates deep into the heliosphere. In this paper, we report on the first detailed analysis of the direct sampling of...
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Copyright © 2014 by The Geochemical Society of Japan. Strandh et al., 1997), reactivity of different surface sites (e.g., Blum and Lasaga, 1988, 1991; Blum et al., 1990; Dove, 1994; Furrer and Stumm, 1986; Lasaga, 1992; Pelmenschikov et al., 2000; Raghavachari and Rohlfing, 1991; Bickmore et al., 2008; Wallace et al., 2010), the extent of undersaturation of the solution (e.g., Dove et al., 2005...
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ژورنال
عنوان ژورنال: Journal of Electrochemical Science and Engineering
سال: 2012
ISSN: 1847-9286
DOI: 10.5599/jese.2012.0015