Examples of 'catalysts based' in a sentence
Meaning of "catalysts based"
catalysts based: This phrase suggests that something is built, developed, or operates on the foundation or influence of catalysts
How to use "catalysts based" in a sentence
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catalysts based
The catalysts based on palladium or platinum are preferred.
Synthesis and characterization of catalysts based on vanadium oxide.
Catalysts based on chromia currently are particularly preferred.
It is also known that catalysts based on palladium are active.
Catalysts based on these anions exhibit a substantially improved activity.
The preparation of catalysts based on titanium is not new.
Catalysts based on noble metals are known for their performance in hydrogenating aromatic compounds.
For example olefin polymerisation catalysts based on metallocene complexes are known.
Catalysts based on metallocene complexes have been widely used for the polymerisation of olefins.
Use of heterogeneous acid catalysts based on mixed metal salts to produce biodiesel.
Catalysts based on ZnO for the production of methanol and dimethyl ether are preferred.
The catalysts used in the present invention are catalysts based on tungsten carbide.
It is known to use catalysts based on titanium silicalite in epoxidation reactions.
Better defined but less commercially significant are homogeneous catalysts based on platinum.
The catalysts based on tin cf.
See also
This type of catalysis advantageously replaces the conventional catalysts based on mercury salt.
A drawback of these catalysts based on an amorphous support is their low activity.
In particular, the invention is concerned with catalysts based on nickel.
It is well known that catalysts based on mordenite are useful in isomerising hydrocarbons.
Carboxylation catalysts include N-Heterocyclic carbenes and catalysts based on silver.
The drawback of these catalysts based on amorphous support is their weak activity.
The catalyst is especially chosen from organometallic catalysts based on tin, zinc or bismuth.
The drawback of these catalysts based on amorphous supports is their low activity.
The present invention relates to epoxidation catalysts, in particular catalysts based on titanium zeolite.
It is also possible to use catalysts based on chromium oxide supported on a refractory oxide.
The metallocenes employed in the examples are bis-cyclopentadienyl or bis-indenyl catalysts based on zirconium.
The disadvantage of such catalysts based on a conventional amorphous mesoporous support is their low activity.
Examples of suitable hydrosilylation catalysts include catalysts based on platinum, rhodium or iridium.
Catalysts based on halogenated titanium compounds supported on magnesium chloride are used for this purpose.
Numerous dismutation and transalkylation catalysts based on mordenite have been described in the prior art.
Catalysts based on group VIII and IIIA metals are already known.
The only promising results have been achieved using catalysts based on extremely expensive noble metals.
A number of catalysts based on group IB metals are known in the art.
It is manufactured using Ziegler-Natta catalysts based on transition metals.
Preferably, catalysts based on palladium or platinum are used.
Preferred metallocene compounds include a group of suitable catalysts based on mono - or bis-cyclopentadiene.
Examples of efficient catalysts based on chiral modified borane can for example be found in A.
Process for the preparation of branched polydienes in the presence of catalysts based on rare-earth.
The catalysts described are either catalysts based on a group VIII metal or resins containing a metal.
Catalysts based on transition and post-transition elements.
Mention may be made especially of catalysts based on a group VIII metal or rhenium.
Catalysts based on alkaline and alkaline earth metals ;.
This particular hydrogenation process employs catalysts based on Raney nickel doped with molybdenum.
Catalysts based on highly dispersed metal oxides, comprising in particular zirconia.
Development of a new class of catalysts based on non-precious metal oxides.
The catalysts based on nial2o4 were evaluated on glycerol steam reforming reaction for producing hydrogen.
However, use will preferably be made of catalysts based on ruthenium and on rhenium.
Bulk catalysts based on chromium and on nickel for the gas-phase fluorination of halogenated hydrocarbons.
Suitable catalysts include hydrocracking catalysts based on silica-alumina and zeolites.
Examples include catalysts based on calcium sulphate, calcium phosphate, calcium pyrophosphate, and combinations thereof.
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It is based on existing literature and available data
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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
