Palladium

Palladium Catalyzed Suzuki Cross-Coupling Reaction of Sodium Tetraphenylboron in Aqueous Media

水溶液中钯催化四苯硼钠的Suzuki交叉偶联反应

互联网摘选

I long product containing vanadium plant, molybdenum, nickel, cobalt, platinum, Spent palladium catalyst.

我厂长期求购含钒, 钼, 镍, 钴, 铂, 钯废催化剂.

互联网摘选

The principle of catalytic reaction and catalyst regeneration in acetaldehyde production was introduced briefly. The influence of content of palladium on the activity of catalyst was analyzed.

简述了乙醛生产过程中的催化反应及催化剂再生原理，分析了钯含量对催化剂活性的影响。

互联网摘选

Palladium demand catalyst is forecast to rise by 8 per cent in 2007.

回顾了2007年钯市场走势,分析了钯市场的供应和需求情况.

互联网摘选

XPS Research on the Surface State of Palladium Alloy gauze

钯合金捕集网表面状态的XPS研究

互联网摘选

However, the report about preparing salt-based colloid palladium is less in the domestic and overseas.

但是, 有关盐基胶体钯制备工艺国内外少见报道.

互联网摘选

Recovers approximately 20 metals including: gold, silver, platinum, rhodium and palladium.

回收品种涉及20多种金属,包括: 金 、 银 、 铂 、 铑、钯.

互联网摘选

Her statue , the Palladium, was stolen from her temple.

她的 帕拉迪姆 神像被人从她的庙里偷走了.

词典精选例句

Palladium catalyzed cross coupling reaction which is widely used to form C C bond is an important reaction in organic synthesis.

钯催化交叉偶联反应是一类用于碳碳键形成的重要反应，在有机合成中应用十分广泛。

互联网摘选

Determination of palladium in catalyst of synthetic oxalic ester by flame atomic absorption spectrometry was studied.

本文研究了火焰原子吸收光谱法测定合成草酸酯催化剂中钯.

互联网摘选

The results reveal that all the above measures have good effects on corrosion control, while anodic protection and palladium coating are more efficient.

实验结果表明：上述4种方法对钛在该体系中腐蚀都有一定控制作用。以阳极保护和表面涂钯处理效果最好。

互联网摘选

The Preparation of Palladium diacetate catalyst for NBR hydrogenation was Synthesized.

研究了丁腈橡胶加氢用醋酸钯催化剂的制备.

互联网摘选

The extra-thin copper film wrapped diamond nanoparticles were prepared by using electroless plating method under the condition of tin chloride sensitization and palladium chloride activation.

在氯化亚锡敏化、氯化钯活化的条件下，通过化学镀方法，成功地在纳米金刚石粉体表面制备了超薄铜膜。

互联网摘选

Synthetic Method Introduction of α, β-Unsaturated Ketones from β-Keto Carboxylates by Palladium Catalyst

钯催化β-酮酸酯脱羧制备α，β-不饱和酮的方法介绍

互联网摘选

In their rush to safety, they have also boosted the price of silver, platinum and palladium.

由于他们匆忙买进安全资产, 银 、 铂和钯等金属价格也被推升.

互联网摘选

The experimental results show that 2-ethyl hexyl thioacetate is a good extractant for palladium and that N, N-di ( sec-octyl) 2-ethyl hexyl thioacetamide, as well as di ( 2-ethyl hexyl) sulfide, is an excellent extractant for gold.

实验结果表明：2乙基已硫基乙酸乙酯对钯具有较好的萃取性能，N，N二仲辛基2乙基已硫基乙酰胺与二（2乙基已基）硫醚一样是金的优良萃取剂。

互联网摘选

A palladium phthalocyanine-PVC membrane electrode for thiocyanate ion was prepared.

研制了酞菁钯PVC膜硫氰酸根离子选择性电极。

互联网摘选

The absorption function to palladium and gold by improving active carbon is strongly perfected.

摘要通过对活性炭的改性,提高活性炭对钯和金的吸附作用.

互联网摘选

determination of palladium in palladium jewellery alloys - gravimetric method with dimethyl glyoxime

钯珠宝合金中钯的测定.二甲基乙二肟重量法

互联网摘选

The orange-hot fluid is forced through holes in a palladium sheet to form long, thin fibers.

橘黄色的热流体是被迫通过的洞穴在一片钯箔,形成长的, 薄纤维.

互联网摘选

The 4 d metals rhodium, palladium, and zirconium do not occur as ordered magnetic materials.

4d金属铑 、 钯 、 锆不能作为有序磁性材料.

词典精选例句

The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron.

除了氢气能穿过钯和铁之外,气体穿过金属的透气常数是可以略而不计的.

词典精选例句

The extraction mechanism of palladium in chloride system by di ( 1-methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.

本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.

互联网摘选

Catalytic Action of Palladium Complexes in the Crosscoupling Reaction for Forming C-C Bond

钯配合物在形成碳-碳键偶联反应中的催化作用

互联网摘选

~ ( 15) n nuclear resonance reaction and hydrogen profile in palladium

~（15）N原子核共振反应及Pd中的氢剖析

互联网摘选

Most natural electrum also contains copper, iron, palladium, bismuth, and perhaps other metals.

大部分天然银金矿含有铜 、 铁 、 钯 、 铋, 可能还有其它金属.

互联网摘选

Mechanism and reaction of coupling of CO with rono over palladium complex catalyst

钯络合物催化剂上CO和亚硝酸酯的偶联反应和机理

互联网摘选

A significant salt effect on the palladium catalyzed reaction is observed and potential future applications of "salt cells" in sensing are discussed.

观察到了一种显著的固体盐效应并讨论了盐电池在传感器的潜在应用。

互联网摘选

Liquid-phase Hydrogenation of Furfural to Tetrahydrofurfuryl Alcohol Catalyzed by Polymer Resin Supported Palladium Catalysts

钯-高分子载体催化剂对糠醛加氢液相反应的研究

互联网摘选

The application of palladium-carbon catalyst was introduced.

介绍了钯炭催化剂的应用.

互联网摘选