Examples of 'acidic catalyst' in a sentence
Meaning of "acidic catalyst"
acidic catalyst - This phrase refers to a substance that facilitates or speeds up a chemical reaction while remaining unchanged itself, often in acidic conditions
How to use "acidic catalyst" in a sentence
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acidic catalyst
The preferred acidic catalyst is acetic acid.
Acidic catalyst materials are used as the catalysts.
It is preferred that an acidic catalyst system is present.
The acidic catalyst is an acid or sulfur dioxide.
Preferably a solid acidic catalyst is used.
The acidic catalyst is preferably sulfuric acid.
Generally the catalyst is an acidic catalyst.
The preferred acidic catalyst is hydrochloric acid.
In a process of the present invention an acidic catalyst is used.
This acidic catalyst is preferably a strong acidic catalyst.
The reaction is carried out in the presence of an acidic catalyst.
The acidic catalyst is homogeneous.
The heavier fraction is reformed in the presence of an acidic catalyst.
The acidic catalyst employed can be any acidic material.
Aqueous hydrochloric acid is conventionally employed as the acidic catalyst.
See also
An acidic catalyst may be used.
Polymerization may be delayed in case the solution comprises an acidic catalyst.
A preferred acidic catalyst comprises platinum and tin on an alumina support.
Such a material displays activities as an acidic catalyst and as an ion exchange agent.
The acidic catalyst may be for example a mineral or sulfonic acid.
The etherification reaction is also favored by the action of an anhydrous acidic catalyst.
The same applies if an acidic catalyst is used for effecting the polymerization.
The reaction may be also carried out in the presence of an acidic catalyst.
The acidic catalyst can be also used in the form of an aqueous solution.
The reaction of an alcohol with glycerol in the presence of an acidic catalyst and.
Conventional coating systems require an acidic catalyst for curing with amino crosslinking resins.
Phenol and acetone are passed into a reactor having an acidic catalyst system.
In the presence of a slightly acidic catalyst system comprising cobalt and molybdate on phosphated alumina.
The process can be performed with or without the use of an acidic catalyst.
The first process uses hydrofluoric acid as an acidic catalyst during the benzene alkylation step.
This alkaline material quenches the reaction by neutralizing the acidic catalyst.
The acidic catalyst is also preferably a Lewis acid.
Further pathway consists of using processes for desulphurizing gasoline based on an acidic catalyst treatment.
It is used as a Lewis acidic catalyst for bromination of aromatic compounds.
A method in accordance with any preceding claim wherein the acidic catalyst is sulphuric acid.
A solid acidic catalyst may be employed as a catalyst for preparing bisphenol A.
Examples of suitable catalyst for the reaction include but are not limited to acidic catalyst.
If necessary, a basic or acidic catalyst may be added.
These treatments have been reported to marginally improve reformer bifunctional alumina based acidic catalyst performance.
Providing a solid acidic catalyst comprised of,.
The ring-closure reaction is conveniently catalysed by an acidic catalyst.
Generally, a solid acidic catalyst is used for this purpose.
In general, the reaction may be performed in the presence of an acidic catalyst.
Accordingly, an acidic catalyst can not be used in the present invention.
According to the invention, an acidic catalyst is used.
Preferably, the acidic catalyst is added at the start of the reaction.
Generally speaking, a catalytic amount of the acidic catalyst is sufficient.
Suitable acidic catalyst include mineral acids, strong organic acids or phenol.
Additional runs were undertaken with an acidic catalyst ( methane sulfonic acid ).
The catalyst composite of the present-invention is considered to be an acidic catalyst.
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