Examples of 'acid sites' in a sentence
Meaning of "acid sites"
Acid sites typically refer to specific locations on a surface or within a material where acidic reactions can occur. In chemistry, they are places where molecules or atoms have acidic properties, allowing them to donate a proton or accept an electron in a chemical reaction
How to use "acid sites" in a sentence
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acid sites
Cracking occurs on the acid sites.
Mutating other amino acid sites had little effect on toxicity.
The catalyst in reduced form contains substantially no acid sites.
Any zeolite that contains acid sites can be treated.
Cracking is particularly indicative of the presence of strong acid sites.
The latter is to neutralise any acid sites on the reaction catalyst.
The undesirable hydrocracking reactions also occur on the acid sites.
The carboxylic acid sites of the resulting copolymer are therefore fully neutralized.
Carbon dioxide and ammonia can attack acid sites on the catalyst.
The acid sites are formed by chemisorbing chloride on the alumina catalyst base.
The electroactive platinum is adjacent to the sulfonic acid sites on the membrane.
At least eleven amino acid sites in the protease have been associated with indinavir resistance.
Often unwanted reactions occur due to the presence of acid sites of different strengths.
Acid sites of a zeolite can be a Bronsted acid or a Lewis acid.
Hydrophobic zeolites tend to have a relatively small number of catalytically active acid sites.
See also
Techniques for additions at predetermined amino acid sites having a known sequence are well known.
The dealumination techniques thus give the possibility to vary the number of acid sites.
Techniques for substitutions at predetermined amino acid sites having a known sequence are well known.
This thus allows the formation of new Brønsted acid sites.
For instance only Bronsted acid sites can be quantified with this method.
Unwanted cracking reactions are repressed because there are few strong acid sites in the catalysts.
In addition, acid sites on the support increase coking of the catalyst.
The calcined SEAL contains both strong and weak acid sites.
However, large amount of acid sites are lost according to these methods.
Such cations may be ion exchanged with other cations which provide stronger Lewis acid sites.
In particular, a small increase in acid sites results in a large increase in catalyst activity.
They are mono-functional and contain relatively few strong acid sites.
The structure of the acid sites of these various solids is, however, still unknown.
In addition, they are expensive and have low number of acid sites.
Thereafter, the remaining such carboxylic acid sites are neutralized with polyvalent cation.
Only the two acid sites that are significantly deprotonated at pH 8 are therefore considered herein.
However, fluoride anions appear more selectively to increase the weaker acid sites on alumina.
In this case, the remaining unreacted acid sites are available for the crosslinking reaction.
Two properties are modified and evaluated, crystallite size and strength of brønsted acid sites.
For example, they have catalytically active acid sites distributed over their extensive pore surfaces.
Preferred examples of the foregoing Lewis acid groups containing multiple Lewis acid sites are,.
In the same time the blockage of acid sites of Al-TUD-1 by copper was observed.
Abstract, Bifunctional hydrocracking catalysts require both Brønsted acid sites and metal sites.
Said strong acid sites are preferably in a quantity lower than 2.0 micromoles / g.
This is due to the presence of Lewis-type acid sites on these catalysts.
More than 90 % of the acid sites of this tungsten-based catalytic formulation are Lewis-type acid sites.
The substrate preferably does not substantially have strong acid sites, typically Brønsted acid sites.
The zeolite catalysts are mono-functional ; they contain few strong acid sites.
The substrate generally contains a quantity of acid sites equal to or higher than 2.0 micromoles / g.
The B substitution in the MCM-41 framework results in only weak and mild acid sites.
Preferably from about 35 to 45 % of the carboxylic acid sites are neutralized with the polyvalent cation.
Thus MCM-56 has layers which are microporous and contain cation-exchangeable acid sites.
It had a concentration of acid sites of 2.73 milliequivalents of H+ per gram of resin.
The content of Lewis-type acid sites of the catalyst is preferably greater than 50 %.
The proportion of Lewis acid sites of the catalyst C1 is greater than 90 %.
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Put citric acid in the inner container
He later admitted that he did it while tripping on acid
I was so busy pissing acid on that little shit
