Examples of 'active catalyst' in a sentence
Meaning of "active catalyst"
active catalyst - This term is often used in chemistry to describe a substance that increases the rate of a chemical reaction without being consumed by the reaction itself. It can also be used metaphorically to describe something that causes change or accelerates a process
How to use "active catalyst" in a sentence
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active catalyst
The active catalyst is therefore generated in situ.
In this way a highly active catalyst is obtained.
The active catalyst is something urgent.
This ionic pair is the active catalyst.
Dilution of active catalyst forms with inert forms.
In such a case the polymer contains the active catalyst.
The optically active catalyst may optionally be supported.
The four catalyst components interact to form the active catalyst.
That would be an active catalyst for massive adoption.
The metallocene compounds are contacted with an activator to produce an active catalyst.
By active catalyst is meant the amount of chemical present.
Another objective is to provide an active catalyst for production of nitric oxide.
The active catalyst is formed only after exposure to light.
The re sultant hydrolyzate is an active catalyst for crosslinking silicone rubber.
An active catalyst is recovered as a direct product or decomposition product of the reaction.
See also
Palladium oxide appears to be the active catalyst for oxidation of fuels.
The active catalyst may be prepared in advance or generated in the reaction mixture.
The higher alpha values correspond with a more active catalyst.
In some cases active catalyst residues are detrimental to thermal stability.
When supporting CoO on MgO a much more active catalyst was attained.
Palladium is the active catalyst metal and the gold is a catalyst promoter.
This allows considerable dilution of the active catalyst where appropriate.
Will produce an active catalyst site that will polymerize cationic monomers.
The solid precatalyst is then calcined in air to give the active catalyst.
The tungsten salt of the active catalyst system may be tungsten hexachloride.
These species compete with molecular oxygen for active catalyst sites.
The active catalyst may also contain one or more additional ligands.
The present compositions contain a functional amount of at least one active catalyst.
Palladium loss from the active catalyst nanoparticles lead to faster catalyst deactivation.
It is also an aim of the present invention to provide very active catalyst components.
The active catalyst is often depicted as a chromate ester bound to the silica surface.
Removal of the crystal water is indispensable for producing an active catalyst component.
The actual active catalyst is probably palladium hydride which is produced during operation.
The catalyst components apparently interact to form the active catalyst species.
The formation of the active catalyst system solution expressed itself by a change in color.
The obtained liquid slurry contains the highly active catalyst component.
The active catalyst is then formed by reductive reactivation with hydrogen at elevated temperature.
Removal of thel water of crystallisation is indispensable for obtaining an active catalyst component.
The metallocenes of this invention are highly active catalyst components for the polymerization of olefins.
The catalyst precursor is subjected to a reduction treatment to give the active catalyst.
Active catalyst is obtained from the resin in the column with the acidified solvent.
This may also be accomplished by curing at a low temperature with an active catalyst.
Coating the active catalyst particles with an inert coating either before or after forming.
Some of these catalyst systems have been found to be highly active catalyst systems.
Electrodes having an active catalyst coating should be provided with a fresh coating after the embossing.
It is believed that the catalyst ingredients may interact to form an active catalyst species.
The active catalyst is the oxammonium ion generated from a hindered cyclic amine compound described above.
The bed comprises growing polymer particles containing active catalyst dispersed therein.
The curves for the more active catalyst would lie above those for the less active.
Droplets of the dispersed phase of the emulsion form the active catalyst composition.
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