Magnesium-Based Hydrogen-Storage Materials from Milling for Sulfocompound Hydrodesulfurization

Abstract:

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Magnesium-based hydrogen-storage materials were prepared by reactive ball-milling under hydrogen atmosphere. It was shown that crystallitic carbon from anthracite carbonization was an effective milling aid for magnesium. Dispersive nano-particles about 20 to 60 nm were prepared from magnesium with 35 wt.% of crystallitic carbon additive by milling for 3 h under 1 MPa of hy-drogen atmosphere. The magnesium hydrided into MgH2 and the crystallitic carbon was endowed with C=CH2 functional group during milling. The hydrogen-storage materials were used for the hy-drodesulfurization of CS2 and thiophene, and H2S and MgS yielded after reaction. To add molybdenum into the hydrogen-storage materials was in favor of the hydrogenation of sulfo-compounds.

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Edited by:

Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang

Pages:

421-424

DOI:

10.4028/www.scientific.net/AMR.194-196.421

Citation:

S. X. Zhou et al., "Magnesium-Based Hydrogen-Storage Materials from Milling for Sulfocompound Hydrodesulfurization", Advanced Materials Research, Vols. 194-196, pp. 421-424, 2011

Online since:

February 2011

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Price:

$35.00

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