How to use Catalytic in a sentence

catalytic
  • Modern vehicles are fitted with catalytic converters in the exhaust system.

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  • It corresponds to one of the melting-points in the series without catalytic agents, viz.

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  • Oxygen may be prepared by heating mercuric oxide; by strongly heating manganese dioxide and many other peroxides; by heating the oxides of precious metals; and by heating many oxy-acids and oxy-salts to high temperatures, for example, nitric acid, sulphuric acid, nitre, lead nitrate, zinc sulphate, potassium chlorate, &c. Potassium chlorate is generally used and the reaction is accelerated and carried out at a lower temperature by previously mixing the salt with about one-third of its weight of manganese dioxide, which acts as a catalytic agent.

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  • It is mixed with fresh air containing sufficient oxygen for the combustion of the hydrogen, and the mixture is passed through red-hot iron oxide (burnt pyrites) which by its catalytic action causes the reaction H2S+O= H 2 O+S to take place.

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  • Its chemical properties are in general intermediate between those of chlorine and iodine; thus it requires the presence of a catalytic agent, or a fairly high temperature, to bring about its union with hydrogen.

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  • Wharfinger states that in chlorosis the specific action of iron is only obtained by administering those inorganic preparations which give a reaction with the ordinary reagents; the iron ions in a state of dissociation act as a catalytic agent, destroying the hypothetical toxin which is the cause of chlorosis.

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  • Catalytic Type The catalytic type of a peptidase relates to the chemical groups responsible for its catalysis of peptide bond hydrolysis.

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  • We will review enzyme catalysis using the catalytic triad of proteases.

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  • Fully controlled three-way catalytic converter with two oxygen sensors Six-speed gearbox with helical gears.

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  • The MOT regulations say nothing about a vehicle having a catalytic converter.

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  • The vehicle makers have a (short) history of socially inspired legislation including catalytic converters.

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  • Environmental concerns are addressed through the use of three-way catalytic converters with heated lambda probes.

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  • The new exhaust with a two-way catalytic converter is an efficient back up for a more evolved injection system.

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  • The exhaust is made from stainless steel, with built-in catalytic converter.

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  • In Germany there are specialists fitting catalytic converters to cars which didn't have them originally.

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  • Strangely, there doesn't seem to be any mention of a catalytic convertor or cylinder head valve seat inserts.

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  • While they did not delimit the canon as Marcion did, the Gnostics also performed a catalytic function in the formation of the canon.

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  • However, the manner in which the N-terminal, catalytic, and C-terminal domains interact in the holoenzyme remains obscure.

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  • We are interested in looking at whether the catalytic domain inhibits binding of the SH2 domains to the phosphorylated peptides mentioned above.

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  • Compton believes that the catalytic effects of nanotube electrodes are often misreported in the literature because the underlying science is not thoroughly investigated.

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  • The phosphate moiety at the catalytic site is slightly disordered.

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  • State that catalytic oxidation can be carried out in the Laboratory.

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  • This involves looking at catalytic dissociation of ammonia to hydrogen and nitrogen and also the selective catalytic oxidation of ammonia to nitrogen and water.

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  • The affinity between other cytoplasmic protein tyrosine phosphatase, catalytic domains, and the SH2 domains of SHP-1 and SHP-2 will also be analyzed.

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  • These catalytic fixed bed reactors are operated by periodically inverting the flow direction.

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  • The catalytic domain of PP5 is preceded at its N-terminus by a regulatory domain composed of three tandem tetratricopeptide repeat (TPR) motifs.

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  • The turn provides a hydrophobic environment for the zinc ion and the three ligating histidine residues at the catalytic centers of the enzymes.

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  • The catalytic role for Mg 2+ in the hammerhead ribozyme is assured from the detailed mechanistic studies.

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  • Fore cabin has a super ser catalytic cabin heater, a dinette with table top dropping down to make a double bed.

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  • The predicted catalytic serine, histidine and aspartic acid residues are shown in ball-and-stick representation.

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  • It tells you a bit about the catalytic activity of the enzyme and its cofactor Pyridoxal Phosphate.

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  • Make sure you find out ahead of time before purchasing since some wood stoves have key parts welded in.Important features for you to consider are catalytic versus non-catalytic combustion and emissions.

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  • Catalytic combustion wood stoves work to produce heat with exhaust gasses passed through a ceramic honeycomb inside the stove.

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  • In addition, the catalytic element needed to fire it up tends to degrade over time and will need to be replaced.

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  • The trend by current wood stove manufacturers is moving towards the non-catalytic version despite the fact that many high ended wood stoves use catalytic combustion.

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  • The EPA requires that all catalytic stoves do not produce more than 4.1 grams of emission waste per hour, while non-catalytics cannot produce more than 7.5 grams.

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  • Many basic car problems, such as a clogged catalytic converter or air intake issue, can cause the car to either run very badly or not at all.

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  • It can also be a sign of catalytic converter issues.

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  • For example, if it's before 1977, you don't need catalytic converters.

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  • Potassium permanganate in acid solution oxidizes it to carbon dioxide and water; the manganese sulphate formed has a catalytic accelerating effect on the decomposition.

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  • This fact explains the so-called "catalytic" action of acids and bases in decomposing such compounds as the esters.

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  • Hydriodic acid, HI, is formed by the direct union of its components in the presence of a catalytic agent; for this purpose platinum black is used, and the hydrogen and iodine vapour are passed over the heated substance.

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  • Chromic chloride, CrC1 31 is obtained in the anhydrous form by igniting a mixture of the sesquioxide and carbon in a current of dry chlorine; it forms violet laminae almost insoluble in water, but dissolves rapidly in presence of a trace of chromous chloride; this action has been regarded as a catalytic action, it being assumed that the insoluble chromic chloride is first reduced by the chromous chloride to the chromous condition and the original chromous chloride converted into soluble chromic chloride, the newly formed chromous chloride then reacting with the insoluble chromic chloride.

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  • Blagden (Ber.,1900,33,p.2544), who consider that three simultaneous reactions occur, namely, the formation of labile double salts which decompose in such a fashion that the radical attached to the copper atom wanders to the aromatic nucleus; a catalytic action, in which nitrogen is eliminated and the acid radical attaches itself to the aromatic nucleus; and finally, the formation of azo compounds.

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  • It has also been shown that when different salts of the amine are used, their catalytic influence varies in amount and is almost proportional to their degree of ionization in aqueous solution.

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  • A further step in this direction has been effected by the introduction of reversibility into a non-reversible case by means of a catalytic agent.

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  • When a catalytic agent, such as sulphurous acid, is added, which produces a mutual change, the whole behaviour is different; only one meltingpoint, viz.

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  • The only substance which possesses sufficiently strong catalytic properties for the reaction is cupric chloride.

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  • As the Badische process effects this prevention by cooling the contact apparatus by means of the gaseous mixture to be later submitted to the catalytic action, the mixture is at the time heated up to the requisite temperature, and a considerable saving of fuel is the consequence.

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  • Some data from America, where the majority of vehicles now use catalytic converters, do suggest some improvement.

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