Examples of 'based catalyst' in a sentence
Meaning of "based catalyst"
Based catalyst: Refers to a substance that initiates or speeds up a chemical reaction, with its action being dependent on its presence
How to use "based catalyst" in a sentence
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based catalyst
A tin based catalyst is also desirably to be selected.
The catalyst is advantageously a boron based catalyst.
Silica based catalyst has been used in all examples.
Also useful are titanium based catalyst systems.
Each bismuth based catalyst is preferably an organobismuth catalyst.
The catalyst is a chromium based catalyst.
Only the vanadium based catalyst needs such a promoter.
Other catalysts that are useful include titanium based catalyst systems.
Metallocene based catalyst systems are known to be highly hydrogen sensitive.
It is preferred that the coating composition comprises a tin based catalyst.
Preferably no tin based catalyst is added.
Titanium based catalyst tend to produce high molecular weight materials.
Process for the activation of a supported chromium oxide based catalyst.
The hafnocene based catalyst system may further comprise an activator.
Method for producing olefin oligomers using a modified mordenite based catalyst.
See also
The hafnium based catalyst system may further comprise an activator.
This is observed with both vanadium and titanium based catalyst systems.
An appropriate amount of a platinum based catalyst was also incorporated in to the composition.
Oxidation of betulin to betulinic aldehyde is performed in the presence of ruthenium based catalyst.
In a preferred embodiment as nickel based catalyst a nickel on silica catalyst is used.
This experiment demonstrates the carbonylation of methanol by a rhodium dppe based catalyst.
By increasing the amount of the ruthenium based catalyst the yield and conversion increases.
This is particularly problematic where the subsequent reactions utilise a copper based catalyst.
The silver based catalyst preferably comprises silver and a further element or compound thereof.
In the case of molecular hydrogen as reducing agent a transition metal based catalyst is added.
Homogeneous transition metal based catalyst have shown to offer best activity and selectivity.
This example demonstrates the carbonylation of methanol by a rhodium Xantphos based catalyst.
Activated supported chromium oxide based catalyst obtained according to any of the preceding claims.
The mixed feed is then passed through tubes in the reformer containing a Ni based catalyst.
The hafnium based catalyst system is injected into the bed at a point above distributor plate.
Reaction I is performed in the presence of ruthenium based catalyst and an oxidant.
Furthermore, the hafnium based catalyst system comprises a hafnocene component.
Preferably this catalytic treatment element includes a Copper based or Vanadium based catalyst.
In reaction la the ruthenium based catalyst is TPAP and the oxidant is NMO.
Process for oligomerizing olefins using a silica-alumina based catalyst.
Generally, the silver based catalyst is a supported catalyst.
A method according to claim 5 wherein said catalyst is a vanadium based catalyst.
A typical magnesium / titanium based catalyst system can be described as follows,.
A method according to claim 5 wherein said catalyst is a titanium based catalyst.
Generally, the highly selective silver based catalyst is a supported catalyst.
The catalyst can be an aryl, arylalkyl or alkyl phosphorus based catalyst.
Useful molar ratios for a vanadium based catalyst system are about as follows,.
The compositions include a polyimide oligomer / polymer and a phosphorus based catalyst.
Furthermore, the noble metal based catalyst obviously require high investment costs.
In the various embodiments of the invention, at least one catalyst is a bismuth based catalyst.
Also, the price of a titanium based catalyst is lower than that of a germanium based catalyst.
The catalyst utilized in this example are alumina based catalyst characterized by,.
The chromium based catalyst comprises a chromium oxide catalyst having a silica-containing support.
The anode 3 may be made of a titanium substrate with a noble metal based catalyst.
The titanium based catalyst can be a catalyst comprising essentially atoms of titanium, halogen and magnesium.
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These definitions were based on the following documents
It is based on existing literature and available data
Programme support costs based on allotments issued
Examples of using Catalyst
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