在"英语"词典里hydrogenate}的意思

在英语中HYDROGENATE的发音

hydrogenate  [ˈhaɪdrədʒɪˌneɪt]

HYDROGENATE在英语中的意思是什么？

氢化

Hydrogenation

氢化 - 用氢气处理是分子氢与另一种化合物或元素之间的化学反应，通常在镍，钯或铂等催化剂存在下。 该方法通常用于减少或饱和有机化合物。 氢化通常构成向分子（通常为烯）添加成对的氢原子。 反应需要催化剂可用; 非催化氢化仅在非常高的温度下进行。 氢化降低了碳氢化合物中的双重和三重键。 由于氢的重要性，许多相关的反应已被开发出来用于其使用。 大多数氢化使用气态氢，但有些则涉及氢气的替代来源，而不是H2：这些过程称为转移氢化。 相反的反应，从分子中去除氢，被称为脱氢。 在加氢时，键被破坏的反应称为氢解，可能发生在碳 - 碳和碳 - 杂原子键的反应。

Hydrogenation – to treat with hydrogen – is a chemical reaction between molecular hydrogen and another compound or element, usually in the presence of a catalyst such as nickel, palladium or platinum. The process is commonly employed to reduce or saturate organic compounds. Hydrogenation typically constitutes the addition of pairs of hydrogen atoms to a molecule, generally an alkene. Catalysts are required for the reaction to be usable; non-catalytic hydrogenation takes place only at very high temperatures. Hydrogenation reduces double and triple bonds in hydrocarbons. Because of the importance of hydrogen, many related reactions have been developed for its use. Most hydrogenations use gaseous hydrogen, but some involve the alternative sources of hydrogen, not H2: these processes are called transfer hydrogenations. The reverse reaction, removal of hydrogen from a molecule, is called dehydrogenation. A reaction where bonds are broken while hydrogen is added is called hydrogenolysis, a reaction that may occur to carbon-carbon and carbon-heteroatom bonds.

在英语 词典里hydrogenate的定义

字典中氢化的定义是经历或引起与氢的反应。

英语动词HYDROGENATE的变化形式

PRESENT

Present

I hydrogenate

you hydrogenate

he/she/it hydrogenates

we hydrogenate

you hydrogenate

they hydrogenate

Present continuous

I am hydrogenating

you are hydrogenating

he/she/it is hydrogenating

we are hydrogenating

you are hydrogenating

they are hydrogenating

Present perfect

I have hydrogenated

you have hydrogenated

he/she/it has hydrogenated

we have hydrogenated

you have hydrogenated

they have hydrogenated

Present perfect continuous

I have been hydrogenating

you have been hydrogenating

he/she/it has been hydrogenating

we have been hydrogenating

you have been hydrogenating

they have been hydrogenating

PAST

Past

I hydrogenated

you hydrogenated

he/she/it hydrogenated

we hydrogenated

you hydrogenated

they hydrogenated

Past continuous

I was hydrogenating

you were hydrogenating

he/she/it was hydrogenating

we were hydrogenating

you were hydrogenating

they were hydrogenating

Past perfect

I had hydrogenated

you had hydrogenated

he/she/it had hydrogenated

we had hydrogenated

you had hydrogenated

they had hydrogenated

Past perfect continuous

I had been hydrogenating

you had been hydrogenating

he/she/it had been hydrogenating

we had been hydrogenating

you had been hydrogenating

they had been hydrogenating

FUTURE

Future

I will hydrogenate

you will hydrogenate

he/she/it will hydrogenate

we will hydrogenate

you will hydrogenate

they will hydrogenate

Future continuous

I will be hydrogenating

you will be hydrogenating

he/she/it will be hydrogenating

we will be hydrogenating

you will be hydrogenating

they will be hydrogenating

Future perfect

I will have hydrogenated

you will have hydrogenated

he/she/it will have hydrogenated

we will have hydrogenated

you will have hydrogenated

they will have hydrogenated

Future perfect continuous

I will have been hydrogenating

you will have been hydrogenating

he/she/it will have been hydrogenating

we will have been hydrogenating

you will have been hydrogenating

they will have been hydrogenating

CONDITIONAL

Conditional

I would hydrogenate

you would hydrogenate

he/she/it would hydrogenate

we would hydrogenate

you would hydrogenate

they would hydrogenate

Conditional continuous

I would be hydrogenating

you would be hydrogenating

he/she/it would be hydrogenating

we would be hydrogenating

you would be hydrogenating

they would be hydrogenating

Conditional perfect

I would have hydrogenate

you would have hydrogenate

he/she/it would have hydrogenate

we would have hydrogenate

you would have hydrogenate

they would have hydrogenate

Conditional perfect continuous

I would have been hydrogenating

you would have been hydrogenating

he/she/it would have been hydrogenating

we would have been hydrogenating

you would have been hydrogenating

they would have been hydrogenating

IMPERATIVE

Imperative

you hydrogenate
we let´s hydrogenate
you hydrogenate

NONFINITE VERB FORMS

Infinitive

to hydrogenate

Past participle

hydrogenated

Present Participle

hydrogenating

HYDROGENATE的翻译

通过我们的英语多语言翻译器,找到hydrogenate的25种语言翻译

该章节所呈现的将hydrogenate由 英语向其他语言的翻译是通过自动统计翻译获得的；在英语中基本的翻译单位是单词«hydrogenate»。

• 翻译者英语 - 中文: 氢化
• 翻译者英语 - 西班牙语: hidrogenar
• 英语: hydrogenate
• 翻译者英语 - 印地语: hydrogenate
• 翻译者英语 - 阿拉伯语: يهدرج
• 翻译者英语 - 俄语: гидрирования
• 翻译者英语 - 葡萄牙语: hydrogenate
• 翻译者英语 - 孟加拉语: hydrogenate
• 翻译者英语 - 法语: hydrogéner
• 翻译者英语 - 马来语: Hidrogenat
• 翻译者英语 - 德语: hydrieren
• 翻译者英语 - 日语: 水素化する
• 翻译者英语 - 韩语: 수소화
• 翻译者英语 - 印尼爪哇语: Hidrogenate
• 翻译者英语 - 越南语: hydrogenate
• 翻译者英语 - 泰米尔语: hydrogenate
• 翻译者英语 - 马拉地语: हायड्रोजनेट
• 翻译者英语 - 土耳其语: hidrojene
• 翻译者英语 - 意大利语: idrogenare
• 翻译者英语 - 波兰语: uwodornienia
• 翻译者英语 - 乌克兰语: гідрування
• 翻译者英语 - 罗马尼亚语: hidrogenarea
• 翻译者英语 - 希腊语: υδρογονώσει
• 翻译者英语 - 布尔语(南非荷兰语): hydrogenate
• 翻译者英语 - 瑞典语: hydrera
• 翻译者英语 - 挪威语: hydrogenate

与 «HYDROGENATE»相关的英语书籍

在以下的参考文献中发现hydrogenate的用法。与hydrogenate相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。

Carbon Nanomaterials in Clean Energy Hydrogen Systems

Transported through the catalyst protons do not take immediate part in hydrogenation reactions occurring at the hydrogenate centers of bifunctional catalysts. The intensive increase of hydrogenate function of analyzed catalysts is connected ...

Bogdan Baranowski, Svetlana Zaginaichenko, Dmitry Schur, 2008

Hydrogen Effects in Catalysis: Fundamentals and Practical ...

[54] developed a static hydrogenation technique, which has recently been improved [55] , for demonstrating the use of spilt- over hydrogen to hydrogenate unsaturated compounds. In their system a supported metal catalyst and the support are ...

Paal, 1987

Fischer-Tropsch Refining

Ideally, one would like to selectively hydrogenate the alkene isomers that will result in the least octane number loss. Unfortunately, the most branched alkenes which have the highest hydrogenated octane number are also the most difficult to  ...

Arno de Klerk, 2012

Asymmetric Synthesis

But attempts to hydrogenate olefins with the aid of heterogeneous catalysts only produced chiral products that had enantiomeric excesses (ee's) of 10 to 15% (3). In spite of the disappointments, research groups continued to search for the ...

James D. Morrison, 1985

Phase Transformations: Examples from Titanium and Zirconium ...

Designation Treatment sequences Constitutional solution treatment Hydrogenate at T>T e → cool to T<T e → dehydrogenate -quench followed by hydride- dehydride -solution treatment → water quench → hydrogenate at T<T e and ...

Srikumar Banerjee, Pradip Mukhopadhyay, 2010

Heterogeneous Catalysis for the Synthetic Chemist

Carboxylic Acids Carboxylic acids are one of the most difficult of all functional groups to hydrogenate. They can be hydrogenated to the alcohol, however, over ruthenium134 or rhenium heptoxide135,136 at 150°-200°C and 300-400 ...

Robert L. Augustine, 1995

Catalysis of Organic Reactions

More recently, a patent reference disclosed the use of polysulfides of group VIII elements to preferentially hydrogenate aromatic nitro compounds in the presence of double bonds [7]. While the primary focus of this patent was on the conversion  ...

John R. Kosak, 1984

Handbook of Industrial Catalysts

4 Dry nonpyrophic Raney nickel containing 65% nickel has been used to hydrogenate benzene. It is briefly reduced in hydrogen before use. on site, were used but they had irreproducible activities. This was probably due to the difficulties in ...

Lawrie Lloyd, 2011

Practical Methods for Biocatalysis and Biotransformations 2

... usages of A. fumigatus to enantiomerically hydrogenate mono- and di- methylated maleimides (Scheme 3.5.1)6 are given below. Scheme 3.5.1 The usage of A. fumigatus to enantiomerically hydrogenate mono- and dimethylated maleimides.

John Whittall, Peter Sutton, 2012

Handbook of Physical Vapor Deposition (PVD) Processing

Hydrogen plasma cleaning (cleaning) Using a hydrogen plasma to promote reduction reactions or to hydrogenate hydrocarbons, thus making them more volatile. Hydrogen reduction (cleaning) The reaction of hydrogen with a material so as to ...

Donald M. Mattox, 2010

包含词语«HYDROGENATE»的新条目

找出国内和国际出版社所讨论的内容，以及词语hydrogenate在以下新条目的上下文中是如何使用的。

Scientists develop new homoepitaxial graphene tunnel barrier …

They then hydrogenate the top few layers so that they serve as a tunnel barrier for both charge and spin injection into the lower graphene ... «Nanowerk, 七月 15»

NRL Scientists Develop New Homoepitaxial Graphene Tunnel …

They then hydrogenate the top few layers so that they serve as a tunnel barrier for both charge and spin injection into the lower graphene ... «U.S. Naval Research Laboratory, 七月 15»

Label lingo: Food scientist explains how trans fat removal will affect …

“Years ago, the food industry developed a process to hydrogenate these fats. When you add hydrogen at high temperatures, it saturates these ... «Farm and Dairy, 七月 15»

Food industry already moving past trans fats

"Years ago, the food industry developed a process to hydrogenate these fats.” By adding hydrogen to oils at high temperatures, the process ... «ConsumerAffairs, 七月 15»

Bye-bye, trans fat

“Years ago, the food industry developed a process to hydrogenate these fats. When you add hydrogen at high temperatures, it saturates these ... «Topeka Capital Journal, 七月 15»

Why FDA Banned Trans Fat And How To Protect Yourself

Why hydrogenate? Hydrogenation increases the shelf life and flavor stability of foods. Indeed, trans fats can be found in a laundry list of foods ... «Leadership Newspapers, 六月 15»

Good Day Alabama: June 23, 2015

Sometimes manufacturers only partly hydrogenate oils instead of fully hydrogenating it. When that happens, trans fats are formed. These are ... «FOX6 WBRC - MyFoxAL.com, 六月 15»

What Food Can Replace Trans Fats' Creamy Goodness?

They also know how to fully hydrogenate palm oil and coconut oil—fully hydrogenated oils aren't anywhere near as bad for you as partially ... «Wired, 六月 15»

FDA says 3 years, no more trans fats

... make it heart-healthier and good for frying without the need to hydrogenate it, said Sarah Vacek, soybean quality traits manager at Monsanto. «NWAOnline, 六月 15»

U.S. Bans Trans Fat in Boost for Palm Oil and Blow for Pie

... make it heart-healthier and good for frying without the need to hydrogenate it, said Sarah Vacek, soybean quality traits manager at Monsanto. «Bloomberg, 六月 15»