气体电极(gas electrode )是指有气体参与电极反应的电极,如氢电极、氧电极等。气体分子与溶液中相应的离子在气/液相之间的惰性金属上接受电子,从而建立电极反应的平衡。实验室中往往用镀有铂黑的铂片作为电极之电子导体。在燃料电池、金属空气电池等的研制开发中研制了载有催化剂的气体扩散电极,扩展了气体电极的应用。
例如,铜在硫酸铜溶液中建立起来的平衡电极, 其反应为: Cu⇔Cu 2+ +2e 20 (二)气体电极(gas electrode) 定义:某些贵金属或者某些晶格之间化学稳定性高金 属,当把它们浸入到不含有自己离子的溶液中时,它 们不能以离子形式进入溶...
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亲水气体电极 hydrophilic gas electrode
疏水气体电极 hydrophobicgaselectrode
多孔气体电极 Porous gas electrode
气体保护钨极电弧焊 GTAW ; GTAM ; gas tungsten arc welding
气体钨极电弧焊 is gas tungsten arc welding ; gas tungsten arc welding process
气体扩散电极 GDE ; gaseous diffusion elec-trode ; gas diffusion electrode ; gas-diffusion electrode
气体薄层电极 GTLE
气体保护碳极电弧焊 shielded carbon arc welding ; Gas Carbon-Arc Welding
气体放电阴极 [电子] gas discharge cathode
他有一根装着电极的管子,里面充满了氢原子。通过施加电压,他能够使气体发光。
He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.
该文以碳粉掺杂的聚合物为敏感膜,以叉指电极为基底制作了测定挥发性有机气体的化学阻抗传感器。
A chemiresistor sensor was fabricated for the analysis of volatile organic compounds(VOCs) with carbon black(CB)-polymer composite as sensing film and interdigital electrodes.
这是从教科书上复制下来的图表,这里有两个电极进来,这是气体管中的氢原子。
This is the diagram taken right from your text, there are the two electrodes coming in and this is atomic hydrogen in the gas tube.
He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.
那是个装满了氢原子并含有电极的管子,通过增加一个电压,他让气体燃烧起来了。
This is the diagram taken right from your text, there are the two electrodes coming in and this is atomic hydrogen in the gas tube.
这是从教科书上复制下来的图表,这里有两个电极进来,这是气体管中的氢原子。
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