Evolution of hydrogen from magnesium alloy scraps in citric acid-added seawater without catalyst

Jun Yen Uan, Shih Hao Yu, Meng Chang Lin, Li Fan Chen, Heng I. Lin

研究成果: 雜誌貢獻文章同行評審

64 引文 斯高帕斯(Scopus)

摘要

This work employed a mixture of low-grade Mg scraps (LGMS) and citric acid-added seawater to generate hydrogen gas. Metal catalyst was not required for accelerating the reaction of H2 generation in the Mg scraps/citric acid solution. LGMS in 20 wt% citric acid-added seawater could produce substantially higher H2 volume than the LGMS in 5 wt% citric acid-added seawater. Purity of the generated H2 was about 99% (after dehumidification). By filling H2-production reactor every 30 min with fresh seawater to which citric acid has been added, ∼70 l of hydrogen could be produced in 100 min.
原文英語
頁(從 - 到)6137-6142
頁數6
期刊International Journal of Hydrogen Energy
34
發行號15
DOIs
出版狀態已發佈 - 8月 2009
對外發佈

ASJC Scopus subject areas

  • 可再生能源、永續發展與環境
  • 燃料技術
  • 凝聚態物理學
  • 能源工程與電力技術

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