(isim) katalizatör

Турецкий язык - Английский Язык

Определение (isim) katalizatör в Турецкий язык Английский Язык словарь

catalyst

A substance that speeds up a chemical reaction, but is not itself changed during the reaction

any substance that increases the rate of a chemical reaction and is not consumed as the reaction proceeds

Substance that speeds up a chemical process without actually changing the products of reaction

A catalytic converter

A substance that promotes a chemical reaction by lowering the activation energy without itself being changed in the end Enzyme is a type of catalyst

A chemical substance that increases the rate of reaction without being consumed

A substance that increases the rate of a chemical reaction, without being consumed or produced by the reaction Enzymes are catalysts for many biochemical reactions

You can describe a person or thing that causes a change or event to happen as a catalyst. I very much hope that this case will prove to be a catalyst for change He said he saw the bank's role as a catalyst to encourage foreign direct investment

A substance that increases the rate of a chemical reaction without being consumed in the reaction A substance that lowers the activation energy for a chemical reaction by providing an alternate pathway for the reaction

a substance that modifies, especially increases, the rate of chemical reaction without being consumed or changed in the process

A substance that either speeds up or slows down a chemical reaction but which does not experience a permanent chemical change in the process

a substance that alters the velocity of a chemical reaction and may be recovered essentially unaltered in form and amount at the end of the reaction

Substance whose presence increases the rate of a chemical reaction, e g , acid catalyst added to an epoxy resin system to accelerate drying time

(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

A catalyst is substance which increases the rate of a chemical reaction without itself being used up in the reaction

A substance that causes or accelerates a chemical reaction when added to the reactants in a minor amount, and that is not consumed in the reaction

In chemistry, a catalyst is a substance that causes a chemical reaction to take place more quickly. Any substance of which a small proportion notably affects the reaction rate of a chemical reaction without itself being changed or consumed (see catalysis). One molecule may transform several million reactant molecules a minute. Catalysts may be gaseous, liquid, or solid; they may be inorganic compounds, organic compounds, or complex combinations. They tend to be highly specific, reacting with only one substance or a small set of substances. Substances that reduce the effectiveness of catalysts by altering them or blocking reactants' access to them are called catalyst inhibitors or catalyst poisons. Catalysts are essential to virtually all industrial chemical reactions, especially in petroleum refining and synthetic organic chemical manufacturing. Most solid catalysts are transition elements (metals) or their oxides in finely divided or porous form. In a car's catalytic converter, the platinum catalyst converts unburned hydrocarbons and nitrogen compounds to products less harmful to the environment. Water, especially saltwater, catalyzes oxidation (see oxidation-reduction) and corrosion. Enzymes are among the most active and selective catalysts known

A chemical (metal) substance by which its mere presence accelerates, assists, retards or permits a chemical reaction but remains chemically unchanged in nature or amount at the end of the reaction

A substance that increases the rate of a chemical reaction without being consumed in the reaction by lowering the activation energy (Ea) for the reaction

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(i·sim) ka·ta·li·za·tör