metal n. 1.金属;合金 2.[metals]钢轨 3.玻璃液 4.筑路碎石 5.气质;本质;勇气 6.活字合金;铅字 7.总炮数;坦克 8.金属 9.重金属摇滚乐 a. 金属制 METAl 金属;合金[C][U] noble minded n. 思想高尚的 non ad. 1.【拉】非;不 n. 1.【法】反对票;投反对票的人 metal. 【缩写】 =met...
The development of selective aromatic oxidation catalysts based on non-noble metals has emerged over the last decades, mainly due to the importance of phenol products as intermediates for the generation of pharmaceuticals or functional polymers. In nature, metalloenzymes can perform a ...
18.the precious metals, ie gold,silver and platinum贵金属(金、银、白金) 相关短句/例句 non noble metal非贵金属 1.A Ni Mg β catalyst consisted of a non noble metal active component carried on β zeolite for n pentane isomerization was prepared in the laboratory.在实验室研制了以 β沸石为载...
both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are kinetically sluggish, causing low efficiency of the electrolysis devices. The currently used noble metals, such as Pt-based electrocatalysts for catalyzing both HER and OER to practical...
来源期刊 Advanced Materials 研究点推荐 Non‐Noble Metal‐based Carbon Composites hydrogen evolution reaction non-noble metal-based carbon composites non‐noble metals carbon composites 引用走势 2018 被引量:21 站内活动 0关于我们 百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术,...
precious metals catalyst gu一1 Inshu eu}hua}-贵金属催化剂(preeious metal eatalyst)一种能改变化学反应速度而本身又不参与反应最终产物的贵金属材料。几乎所有的贵金属都可用作催化剂,但常用的是铂、把、铐、银、钉等,其中尤以铂、锗应用最广。它们的d电子轨道都未填满,表面易吸附反应物,且强度适中,利于形...
Although significant progress has been made recently, it is still challenging to obtain bifunctional electrocatalysts with high catalytic activity and durability suitable for seawater electrolysis because of the scarcity of precious metals and inadequate state-of-the-art materials for the overall reaction....
Althoughprecious metalsare undesirable as electrodes for widespread seawater electrolysis technology, non-noble metals, which are highly reactive with chloride ions, cannot be employed for durable anodes. A research group has developed amulti-elemental alloy electrodecomposed of nine non-noble metal elemen...
Numerous studies have investigated the use of non-noble metals, for instance, nickel (Ni), cobalt (Co), iron (Fe), copper (Cu), molybdenum (Mo), and their oxides as potential alternatives to platinum group metals [7]. Within the extensive range of metal oxides, those based on iron (...
E. Mashing up metals with carbothermal shock. Science 359, 1467–1467 (2018). Article CAS PubMed Google Scholar Lee, Y. W., Ahn, H., Lee, S. E., Woo, H. & Han, S. W. Fine control over the compositional structure of trimetallic core–shell nanocrystals for enhanced ...