氢气纯化，即利用物理或化学的方法，除去氢气中杂质的方法总称。是化学课上学习的物质的提纯或者说是除杂。可以用物理方法也可以用化学方法。
介绍了在氢液化生产中两种氢气纯化方式的比较。
It compares two means of hydrogen purification in hydro liquification production, and manufactures 77K purification device of high pressure hydrogen.
研究了碳纳米管中各种不同形态的碳相在氢气氛下的甲烷化行为及其在碳纳米管纯化中的应用。
The methanation of different carbonaceous phases under atmosphere of hydrogen and its utility in the purification of multi walled carbon nanotubes (MWCNTs) were studied.
让纯化氢气通过液态金属卤化物。
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