Regeneration of spent-NaBH4 back to NaBH4 by using high-energy ball milling

Chan Li Hsueh, Cheng Hong Liu, Bing-Hung Chen, Chuh-Yung Chen, Yi Chia Kuo, Kuo Jen Hwang, Jie Ren Ku

研究成果: Article

44 引文 (Scopus)

摘要

High-energy ball milling was employed to regenerate spent-sodium borohydride, i.e., mainly the sodium metaborate (NaBO2), back to sodium borohydride (NaBH4) by a reaction with magnesium hydride (MgH2). The samples were characterized using scanning electron microscopy (SEM), Fourier transform infrared-attenuated total reflectance (FTIR-ATR) spectroscopy, X-ray diffraction (XRD) and nuclear magnetic resonance (NMR) spectroscopy. In general, as the ball-milling duration increases, the yield of NaBH4 increases accordingly and leads to an extreme value of 76%, when MgH2 in stoichiometric excess by 40% was initially present in ball mills.

原文English
頁(從 - 到)1717-1725
頁數9
期刊International Journal of Hydrogen Energy
34
發行號4
DOIs
出版狀態Published - 2009 二月 1

指紋

Ball milling
regeneration
balls
borohydrides
Sodium
sodium
Ball mills
magnetic resonance spectroscopy
Hydrides
Nuclear magnetic resonance spectroscopy
hydrides
Magnesium
energy
magnesium
Fourier transforms
Spectroscopy
Infrared radiation
reflectance
X ray diffraction
nuclear magnetic resonance

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Fuel Technology
  • Condensed Matter Physics
  • Energy Engineering and Power Technology

引用此文

Hsueh, Chan Li ; Liu, Cheng Hong ; Chen, Bing-Hung ; Chen, Chuh-Yung ; Kuo, Yi Chia ; Hwang, Kuo Jen ; Ku, Jie Ren. / Regeneration of spent-NaBH4 back to NaBH4 by using high-energy ball milling. 於: International Journal of Hydrogen Energy. 2009 ; 卷 34, 編號 4. 頁 1717-1725.
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abstract = "High-energy ball milling was employed to regenerate spent-sodium borohydride, i.e., mainly the sodium metaborate (NaBO2), back to sodium borohydride (NaBH4) by a reaction with magnesium hydride (MgH2). The samples were characterized using scanning electron microscopy (SEM), Fourier transform infrared-attenuated total reflectance (FTIR-ATR) spectroscopy, X-ray diffraction (XRD) and nuclear magnetic resonance (NMR) spectroscopy. In general, as the ball-milling duration increases, the yield of NaBH4 increases accordingly and leads to an extreme value of 76{\%}, when MgH2 in stoichiometric excess by 40{\%} was initially present in ball mills.",
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Regeneration of spent-NaBH4 back to NaBH4 by using high-energy ball milling. / Hsueh, Chan Li; Liu, Cheng Hong; Chen, Bing-Hung; Chen, Chuh-Yung; Kuo, Yi Chia; Hwang, Kuo Jen; Ku, Jie Ren.

於: International Journal of Hydrogen Energy, 卷 34, 編號 4, 01.02.2009, p. 1717-1725.

研究成果: Article

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AU - Liu, Cheng Hong

AU - Chen, Bing-Hung

AU - Chen, Chuh-Yung

AU - Kuo, Yi Chia

AU - Hwang, Kuo Jen

AU - Ku, Jie Ren

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