Examples of 'hydrogenation reactions' in a sentence
Meaning of "hydrogenation reactions"
hydrogenation reactions - This phrase refers to chemical reactions in which hydrogen is added to a compound, typically to reduce unsaturation or saturation levels
How to use "hydrogenation reactions" in a sentence
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hydrogenation reactions
The hydrogenation reactions are preferably substantially quantitative.
It is used in organic synthesis as a catalyst for hydrogenation reactions.
Chemical hydrogenation reactions are well known in the art.
The present invention is particularly applicable to hydrogenation reactions.
Hydrogenation reactions and catalysts useful in such reactions are well known.
It is especially suitable for hydrogenation reactions.
Hydrogenation reactions are generally exothermic while dehydrogenation reactions are generally endothermic.
This distillate was used in the following hydrogenation reactions.
Certain catalytic hydrogenation reactions of cyanopyridines to obtain aminomethylpyridines have been disclosed.
Hydrogen is a commercially important reactant for hydrogenation reactions.
These hydrogenation reactions increase the naphthenic content of the oil.
A platinum catalyst for hydrogenation reactions.
The hydrogenation reactions may be carried out at low or elevated temperatures.
The reaction pressure is generally an important parameter in hydrogenation reactions.
In particular oxidation and hydrogenation reactions are viewed as being very different indeed.
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This dimension is adapted to the demands of the selective hydrogenation reactions.
Catalyst suitable for hydrogenation reactions under present conditions typically comprise metal.
That size is matched to the requirements of the selective hydrogenation reactions.
For the catalytic hydrogenation reactions the complexes were prepared just before use.
The consequences of the specific solvation on hydrogenation reactions have been studied.
Hydrogenation reactions represent one of the largest uses of heterogeneous catalysts in the chemical industry.
This hydrogen is consumed by both hydrodesulfurization and aromatic hydrogenation reactions.
Any catalyst that is customarily used in hydrogenation reactions can be used in this invention.
Such deactivation may be ascribed to different causes in different hydrogenation reactions.
Increasing the efficiency of hydrogenation reactions may increase an economic value of produced formation fluid.
More particularly they can be used to carry out asymmetrical hydrogenation reactions.
It is essential for hydrogenation reactions for the conversion of unsaturated compounds into saturated compounds.
The fourth catalyst may be selected from catalysts catalyzing hydrogenation reactions.
Hydrogenation reactions were performed on a standard Parr hydrogenation apparatus.
The catalyst in its reduced form is useful for catalysing hydrogenation reactions.
Hydrogenation reactions were performed using either a standard Parr shaker or an Endavour instrument from Argonaut.
The rate constants were determined by assuming that the hydrogenation reactions were first order.
The hydrogenation reactions are suitably catalysed by hydrotreating catalysts, as described above.
Raney nickels are catalysts that are widely used in the industry for hydrogenation reactions.
For asymmetric hydrogenation reactions at least, such chiral phosphetanes are particularly useful.
The chiral catalysts of the present invention may be applied to transfer hydrogenation reactions.
Therefore, the hydrogenation reactions are combined into one or two reactor systems.
These compounds are eliminated from the cuts comprising light olefins by selective hydrogenation reactions.
At high conversion, zinc also could favour hydrogenation reactions of olefins into paraffins.
In such a method the second catalyst may be selected from catalysts catalyzing hydrogenation reactions.
However, the reaction rate for most hydrogenation reactions is negligible in the absence of catalysts.
The hydrogenation metal can be any hydrogenation metal known to be suitable for hydrogenation reactions.
The hydrogenation reactions maybe carried out in a batch process, or a semi-continuous process or a continuous process.
Catalysts of Raney nickel are widely used in hydrogenation reactions.
The catalysts may be used for hydrogenation reactions and for the Fischer-Tropsch synthesis of hydrocarbons.
Complexes of Class II and m are preferred for hydrogenation reactions.
Hydrogenation, Hydrogenation reactions convert the aromatic compounds to saturated rings.
Complexes of Class II and III are preferred for hydrogenation reactions.
Unless otherwise indicated, the hydrogenation reactions in the presence of H2 take place at atmospheric pressure.
Ruthenium-phenol catalysts for transfer hydrogenation reactions.
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