Examples of 'catalysts are used' in a sentence
Meaning of "catalysts are used"
catalysts are used: This phrase is commonly used in the context of chemistry or any situation where a catalyst, which is a substance that increases the rate of a chemical reaction, is being employed to facilitate a process or change
How to use "catalysts are used" in a sentence
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catalysts are used
Such catalysts are used by the petrochemical industry.
One or more of the catalysts are used.
Such catalysts are used in dehydrocyclization and in reforming.
When two different catalysts are used.
These catalysts are used on a support as heretofore described.
In the examples different catalysts are used.
Preferably the catalysts are used in asymmetric hydrogenation.
In the conventional alkylation processes extremely acidic catalysts are used.
Metallocene catalysts are used together with an activator.
For such selective oxidation processes specific catalysts are used.
Various catalysts are used in the production of polyester.
This being a particular problem when highly active catalysts are used.
These catalysts are used for olefin epoxidation.
Usually basic catalysts are used.
The catalysts are used in a microreactor to evaluate performance.
See also
Catalysts and polymerization processes wherein these catalysts are used.
Noble metal catalysts are used in isomerization processes.
This characteristic is even more emphasised when metallocene catalysts are used.
Fluorination catalysts are used for this reaction.
This characteristic is even more emphasized when metallocene catalysts are used.
The catalysts are used for hydroprocessing feedstocks.
A support may be employed but preferably the catalysts are used in a homogeneous manner.
Such catalysts are used for hydrogenating carbon monoxide.
The reaction times are short even when small quantities of catalysts are used.
The hydrotreatment catalysts are used in sulfidated form.
Catalysts are used to accelerate reactions.
Mixed molybdenum oxide catalysts are used for selective oxidation reactions.
Catalysts are used to produce trillions of dollars worth of chemical products.
Alkaline transesterification catalysts are used to form the desired transesterification products.
Catalysts are used to assist with the chemical reactions in the refinery.
Such separation can also be made when two similar catalysts are used.
Usually acid catalysts are used to accelerate the reaction.
Preferably platinum containing and more preferably platinum and palladium containing catalysts are used.
Many catalysts are used to carry out these reactions.
Also in the hydrogenation of free fatty acids supported nickel and cobalt catalysts are used.
These metallic catalysts are used in general catalytic amount.
As already said however, preferably no catalysts are used.
Such catalysts are used for making epoxide polymers.
To this end, supported gold catalysts are used.
The catalysts are used as a solution in the monophenol melt.
In general, chromium oxide base catalysts are used.
The final catalysts are used in their acid form.
Among these compounds, organotin catalysts are used preferably.
These catalysts are used to ammoxidize alkanes such as propane.
Preferably, heterogeneous acidic microporous or mesoporous catalysts are used.
Chromium catalysts are used worldwide to produce high density polyethylene.
In particular, various supported ruthenium oxide catalysts are used.
The catalysts are used for homopolymerization as well as copolymerization of olefins.
Preferably, metallocene catalysts are used.
These acid catalysts are used in solution and are difficult to regenerate.
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Examples of using Catalysts
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They also act as catalysts for improvements
Catalysts for reducing cold start emissions
We have outstanding catalysts for future growth
