黄金是一种贵重的金属。
The catalysts were noble metal and metal oxide.
催化剂主要以贵金属和金属氧化物为主。
Finally, the noble metal catalyst selected for CO laser is introduced.
最后介绍CO激光器选用的贵金属催化剂。
The nano-sized noble metal crystals were generated on graphene by a solution reduction method.
通过液相还原方法，可以在石墨烯的基体上生长出纳米尺寸的贵金属晶体粒子。
The noble metal oxide is coating materials of excellent electrocatalytic activity of the electrodes.
贵金属氧化物是性能优越的电极涂层材料。
A new kind of non noble metal catalyst for the oxygen electrode of alkaline fuel cells was investigated.
报道了一种新的碱性燃料电池氧电极的非贵金属催化剂。
Two kinds of catalysts, noble metal catalysts and non-noble metal catalysts, can be used in CWAO process.
在催化湿式氧化中应用的催化剂有贵金属催化剂和非贵金属催化剂两种。
The use of noble metal catalysts in the purification of automotive tail gas always draws attention of people.
贵金属催化剂在汽车尾气净化中的应用一直受到人们的很大关注。
Incipient wetness impregnation is especially significant for noble metal load for its high efficiency and low cost.
由于浸渍法具有利用率高、用量少、成本低等优点，所以对贵金属负载特别有意义。
The paper presents the preparation of non-noble metal catalyst for Light paraffine isomerization at low temperature.
对轻质烷烃低温异构化非贵金属催化剂制备进行了研究。
Recent progress in improving the sulfur resistance of noble metal aromatic saturation catalysts is reviewed in this paper.
本文着重对改善贵金属芳烃饱和催化剂抗硫性的最新研究进行了综述。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
Because the gold is the rare noble metal, therefore the human is undertaking at present still the international reserves task.
因为黄金是稀有贵重金属，所以目前依然担负着国际储备任务。
The studies of the catalysis rate of CO oxidation using supported noble metal catalysts are very important in chemical engineering.
以贵金属为催化剂的一氧化碳催化速率是化学工程催化研究中一个重要研究方向。
Differences in catalytic activity and ability to resist coking between noble metal based catalyst and Ni based catalyst are described.
介绍了贵金属催化剂与镍基催化剂在重整活性和抗积炭能力方面的差异。
A catalyst based on non noble metal oxides for catalytic oxidation of volatile organic compounds (VOC) in waste gas has been developed.
研制出用于催化氧化废气中挥发性有机化合物(VOC)的非贵金属氧化物催化剂。
The new method can save more than 60% noble metal, and it has solved the problem of the retrieval rejects by chemical treatment basically.
新工艺可以节省贵金属60％以上。采用化学处理的方法基本上解决了返回料的回收问题。
The amount involved in a crime about false noble metal commemorative COINS shall be calculated as per the initial selling price of such COINS.
假贵金属纪念币犯罪的数额，以贵金属纪念币的初始发售价格计算。
In addition, the present invention also relates to a method for manufacturing finished products with such white noble metal alloy combination.
另外，本发明还涉及由这种白色贵重金属合金组合物制造制成品的方法。
In this paper, the current development on shape-controllable synthesis of noble metal nanoparticles and application research has been reviewed.
本文就贵金属纳米粒子的形状可控合成及其应用研究的当前进展进行综合评述。
The invention provides a noble metal catalyst which is used for hydrogen preparation by a water steam reforming of methanol at high temperature.
本发明提供了一种用于高温甲醇水蒸气重整制氢过程的贵金属催化剂。
When non-noble metal catalysts are selected for selective hydrogenation of diolefin, full-range FCC gasoline hydrogenation process is preferred.
当选用非贵金属催化剂时，二烯烃选择性加氢单元应优先采用催化裂化全馏分加氢流程；
The catalyst systems, such as copper system and noble metal system, for hydrogen production by methanol steam reforming are especially discussed.
重点讨论了甲醇水蒸气重整制氢催化剂体系：铜系催化剂和贵金属系催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
Nickel, iron, and copper are leached out stage by stage, and the leached slag concentrated with noble metal can be sent for the noble metal processing.
通过分段浸出其中的镍、铁、铜，得到富集贵金属的浸出渣可送往贵金属处理。
The present invention relates to sulfur slag vacuum volatilizing process for enriching noble metal, and belongs to the field of vacuum fire metallurgy process.
本发明涉及一种硫磺渣真空挥发富集贵金属的方法，属于一种真空火法冶金方法。
As the opaque thickness increased, the color of restoration based on Ni-Cr and noble metal increased but the color of restoration based on gold sediment decreased.
随遮色瓷厚度的增加，以镍铬合金与贵金属合金为基底的修复体彩度增加，金沉积为基底的修复体彩度略有下降。
It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides.
通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较，发现六铝酸盐最具研究应用前景。
It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides.
通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较，发现六铝酸盐最具研究应用前景。
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