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The influence of a palladium catalyst on the microwave tritium labelling reaction and dehalogenation or addition of the starting materials are discussed.

讨论了引入钯催剂对微波氚标记,及微波氚标记过程中脱卤和加成作用影响。

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Two different kinds of palladium complexes of nitrogen containing polymere havebeen prepared and their catalytic actions for p -nitro -methyl benzfene have been invertigeted.

制备了两含氮高分子-钯络合物,并研究了它们对对硝基甲苯活性。

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Palladium can be separated from polyxene by the process of resolving polyxene,removing nitrate,precipitating palladium,etc.The grade of pure platinum obtained from the process is more than 99.95%.

粗铂经王水溶解,赶硝,加入丁二酮肟使大部分钯以沉式与铂分离,余留少量钯用溴酸钠水解法处理,可达到铂钯分离,所得纯铂品位高于99.95%。

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Some systems, like Fortress (Mirage Dental Co.) and Cerinate (Den-Mat Corp.), utilize a direct build up of a ceramic on a refractory die or on a master die swedged with palladium or platinum foil.

全瓷间接修复系统其材料组分与制作过程都有很大。牙科材料制造商在其各自系统内使用各瓷材料与瓷填料颗粒来达到特定强度与美学效果。

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传说之境

Like gold, silver, palladium, and perhaps most interestingly platinum.

比如、银、钯,也许最有趣是铂。

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科学60秒-科学美国人 2023年4月合集

There are microbes that can breathe palladium and copper and nickel and antimony and vanadium and selenium and all these things. And arsenic.

有一些微生物可以呼吸钯、铜、镍、锑、钒、硒和所有这些东西。还有砷。

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TED-Ed(视频版)

Many of the BMGs currently available are made from expensive metals, like palladium and zirconium, and they have to be really pure because any impurities can cause crystallization.

已知玻璃昂贵材料做,比如钯和锆,并是极纯净属,因为任何杂加速结晶。

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TED-Ed(视频版)

Another group of ingredients in smartphones comes with similar environmental risks: these are metals such as copper, silver, palladium, aluminum, platinum, tungsten, tin, lead, and gold.

智能手机中另一组成分具有类似环境风险:这些是铜、银、钯、铝、铂、钨、锡、铅和属。

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Apple Watch

It begins at the molecular level where precise adjustments in the amount of Silver, Copper and palladium in the alley result in very specific hues: have yellow and rose gold.

我们深入分子层面,来精确地调试合中银、铜、钯比例,因此冶炼出黄和玫瑰独特色泽。

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PBS太空科学

That little thing on your exhaust that you've probably never looked at, is a literal treasure chest full of valuable metals, platinum, palladium and this one, rhodium, the most expensive metal on planet earth.

排气管上那个你可能从未看过小东西,是一个名副其实宝箱,里面装满了贵重属,铂、钯,还有地球上最昂贵属铑。

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科学美国人86篇

Two organic compounds that ordinarily would not readily react with other easily both bond to an atom of palladium. Carbon atoms on the two molecules, now in closeproximity, bond to each other, forming a new compound.

钯原子可以轻易地把两种正常情况下不易反应有机化合物联接起来。两个分子上碳原子非常接近,相互联接,形成新化合物。

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