CONJUGATION OF THE VERB TO DEHYDROGENATE
PRESENT
Present
I dehydrogenate
you dehydrogenate
he/she/it dehydrogenates
we dehydrogenate
you dehydrogenate
they dehydrogenate
Present continuous
I am dehydrogenating
you are dehydrogenating
he/she/it is dehydrogenating
we are dehydrogenating
you are dehydrogenating
they are dehydrogenating
Present perfect
I have dehydrogenated
you have dehydrogenated
he/she/it has dehydrogenated
we have dehydrogenated
you have dehydrogenated
they have dehydrogenated
Present perfect continuous
I have been dehydrogenating
you have been dehydrogenating
he/she/it has been dehydrogenating
we have been dehydrogenating
you have been dehydrogenating
they have been dehydrogenating
Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The
present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.
PAST
Past
I dehydrogenated
you dehydrogenated
he/she/it dehydrogenated
we dehydrogenated
you dehydrogenated
they dehydrogenated
Past continuous
I was dehydrogenating
you were dehydrogenating
he/she/it was dehydrogenating
we were dehydrogenating
you were dehydrogenating
they were dehydrogenating
Past perfect
I had dehydrogenated
you had dehydrogenated
he/she/it had dehydrogenated
we had dehydrogenated
you had dehydrogenated
they had dehydrogenated
Past perfect continuous
I had been dehydrogenating
you had been dehydrogenating
he/she/it had been dehydrogenating
we had been dehydrogenating
you had been dehydrogenating
they had been dehydrogenating
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will dehydrogenate
you will dehydrogenate
he/she/it will dehydrogenate
we will dehydrogenate
you will dehydrogenate
they will dehydrogenate
Future continuous
I will be dehydrogenating
you will be dehydrogenating
he/she/it will be dehydrogenating
we will be dehydrogenating
you will be dehydrogenating
they will be dehydrogenating
Future perfect
I will have dehydrogenated
you will have dehydrogenated
he/she/it will have dehydrogenated
we will have dehydrogenated
you will have dehydrogenated
they will have dehydrogenated
Future perfect continuous
I will have been dehydrogenating
you will have been dehydrogenating
he/she/it will have been dehydrogenating
we will have been dehydrogenating
you will have been dehydrogenating
they will have been dehydrogenating
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would dehydrogenate
you would dehydrogenate
he/she/it would dehydrogenate
we would dehydrogenate
you would dehydrogenate
they would dehydrogenate
Conditional continuous
I would be dehydrogenating
you would be dehydrogenating
he/she/it would be dehydrogenating
we would be dehydrogenating
you would be dehydrogenating
they would be dehydrogenating
Conditional perfect
I would have dehydrogenate
you would have dehydrogenate
he/she/it would have dehydrogenate
we would have dehydrogenate
you would have dehydrogenate
they would have dehydrogenate
Conditional perfect continuous
I would have been dehydrogenating
you would have been dehydrogenating
he/she/it would have been dehydrogenating
we would have been dehydrogenating
you would have been dehydrogenating
they would have been dehydrogenating
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you dehydrogenate
we let´s dehydrogenate
you dehydrogenate
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Infinitive
to dehydrogenate
Past participle
dehydrogenated
Present Participle
dehydrogenating
Infinitive shows the action beyond temporal perspective. The
present participle or gerund shows the action during the session. The
past participle shows the action after completion.
10 ENGLISH BOOKS RELATING TO «DEHYDROGENATE»
Discover the use of
dehydrogenate in the following bibliographical selection. Books relating to
dehydrogenate and brief extracts from same to provide context of its use in English literature.
1
Catalyst Deactivation 1987
Comparing the coke formation on the metal-acid catalysts (Pt/Al203, Pt—Re—S/
Al203, Pt-Ge/Al203) with the one on the acid catalysts (A1203-Cl, Si02Al2O3), it
can be seen that the presence of the metallic function able to dehydrogenate CP
...
G.F. Froment, B. Delmon, 1987
2
The Chemistry and Technology of Petroleum, Fifth Edition
Naphthenes are somewhat more difficult to dehydrogenate, and cyclopentane
derivatives form only aromatics if a preliminary step to form the cyclohexane
structure can occur. Alkyl derivatives of cyclohexane usually dehydrogenate at ...
3
The Refinery of the Future
Naphthenes are somewhat more difficult to dehydrogenate than paraffins, and
cyclopentane derivatives form only aromatics if a preliminary step to form the
cyclohexane structure can occur. Alkyl derivatives of cyclohexane usually ...
4
Phase Transformations: Examples from Titanium and Zirconium ...
Table 8.4. Thermochemical treatment cycles. 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 ...
Srikumar Banerjee, Pradip Mukhopadhyay, 2010
5
The Chemistry and Technology of Petroleum, Fourth Edition
Naphthenes are somewhat more difficult to dehydrogenate, and cyclopentane
derivatives form only aromatics if a preliminary step to form the cyclohexane
structure can occur. Alkyl derivatives of cyclohexane usually dehydrogenate at
480°C ...
6
Handbook of Industrial Hydrocarbon Processes
Naphthenes are somewhat more difficult to dehydrogenate, and cyclopentane
derivatives form only aromatics if a preliminary step to form the cyclohexane
structure can occur. Alkyl derivatives of cyclohexane usually dehydrogenate at ...
7
Biotechnological Innovations in Chemical Synthesis
Arthrobacter simplex is particularly useful as it will dehydrogenate a range of
sterols /steroids. Other dehydrogenation processes show varying specificities.
The Shering Corporation uses Arthrobacter simplex to 1-dehydrogenate ...
J. A. M. van Balken, 1997
8
Zeolite Chemistry and Catalysis
Reaction of n-Butane When n-butane is fed, this can crack to give methane and
propene, and ethane plus ethene. It can also dehydrogenate to give butene,
which will oligomerize with itself, and with propene and ethene formed by
cracking.
L. Kubelková, B. Wichterlová, P.A. Jacobs, 1991
9
Organometallic Bonding and Reactivity: Fundamental Studies
This product can dehydrogenate at higher energies to form MC+. M++
C2H6ÆMCH2++CH4 (7) The ethane system does show distinct differences from
the reactions with methane because the energy required to dehydrogenate
ethane ...
J.M. Brown, P. Hofmann, 1999
10
Comprehensive Organic Functional Group Transformations: ...
R1 OH R1 -C1- \ / -H*,-H2O x >=N+ R2 NH2 R2 (40) Scheme 37 3.12.3.2.3
Dehydrogenation ofhydrazones A variety of oxidizing agents can be used to
dehydrogenate hydrazones, and this reaction is especially useful in cases where
the ...
Alan R. Katritzky, Otto Meth-Cohn, Gerald Pattenden, 1995
6 NEWS ITEMS WHICH INCLUDE THE TERM «DEHYDROGENATE»
Find out what the national and international press are talking about and how the term
dehydrogenate is used in the context of the following news items.
Market outlook: The big crunch – oil rattles chems
Liquefied petroleum gas (LPG) can also be used as a cracker feedstock and to dehydrogenate to propylene. Increased supply of US LPG to ... «ICIS, Mar 15»
Santas on the run raise £6000 for kids' charity
Tests were carried out and revealed James had a rare genetic disorder called pyrobate dehydrogenate E3 binding deficiency – which means ... «Nottingham Post, Dec 13»
Ammonia Borane Could Power Fuel Cell Vehicles
The catalyst can dehydrogenate ammonia borane at mild temperatures, producing the largest quantity of hydrogen by any dehydrogenating ... «EV World, Aug 11»
Breaking open boranes to power fuel cells
The catalyst can dehydrogenate ammonia borane at mild temperatures, producing the largest quantity of hydrogen by any dehydrogenating ... «Chemistry World, Aug 11»
Methane activation by organometallic reagent
'The greatest application would be to dehydrogenate methane to methylidene and ultimately couple the two to form ethylene, the building block ... «Chemistry World, Jun 11»
Nitrous oxide reduction method makes useful chemicals
They took advantage of the large amount of heat given off during nitrous oxide decomposition to thermally dehydrogenate ethane, producing ... «Ars Technica, Apr 08»
