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  1. Catalysis - Wikipedia

    Catalysis affects the environment by increasing the efficiency of industrial processes, but catalysis also plays a direct role in the environment. A notable example is the catalytic role of chlorine …

  2. Catalysis | Chemistry, Classification, & Chemical Reactions

    catalysis, in chemistry, the modification of the rate of a chemical reaction, usually an acceleration, by addition of a substance not consumed during the reaction.

  3. DOE Explains...Catalysts | Department of Energy

    Catalysis is the process of adding a catalyst to facilitate a reaction. During a chemical reaction, the bonds between the atoms in molecules are broken, rearranged, and rebuilt, recombining …

  4. Catalytic Reaction (Catalysis): Definition, Types, & Mechanism

    Catalytic reaction or catalysis is the process that alters the rate of a chemical reaction under the influence of a catalyst. A catalyst is a chemical substance added to a reaction to either …

  5. CATALYSIS Definition & Meaning - Merriam-Webster

    The meaning of CATALYSIS is a modification and especially increase in the rate of a chemical reaction induced by material unchanged chemically at the end of the reaction.

  6. What Is Catalysis and How Do Catalytic Processes Work?

    Catalysis describes the acceleration of a chemical reaction due to the presence of a substance called a catalyst. These processes are fundamental and widespread, influencing various fields …

  7. Catalysis - Definition, Mechanism, Types, Characteristics

    Jul 23, 2025 · What is Catalysis in Chemistry? Catalysis is a process that can speed up and slow down a chemical reaction. The substance which cause the change in rate of recation without …

  8. Catalysis – Chemistry

    Part of the rate of formation lost by operating at lower temperatures can be recovered by using a catalyst.

  9. 14.7: Catalysis - Chemistry LibreTexts

    In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. In homogeneous catalysis, catalysts are in the same phase as the reactants.

  10. What is Catalysis? - American Chemical Society

    In chemistry, catalysis refers to changing the speed of a reaction using a substance that’s not consumed by the reaction.