chemical mechanism

Thân thiện

The chemist draws a diagram of the chemical mechanism on the whiteboard.

Definition

Noun: - The atomic process that occurs during a chemical reaction: A "chemical mechanism" refers to the detailed, step-by-step description of the molecular events, including the breaking and forming of bonds, that take place as reactants are transformed into products in a chemical reaction.

Usage

• This term is used in scientific contexts, particularly in chemistry, to describe and analyze how a reaction proceeds at the molecular level.
• It is a fundamental concept for understanding reaction rates, selectivity, and the role of catalysts.

Examples

• Noun:
  • Understanding the chemical mechanism is crucial for designing more efficient catalysts.
  • The paper proposes a novel chemical mechanism for the oxidation of methane.
  • Researchers used isotopic labeling to elucidate the chemical mechanism of the enzyme's function.

Advanced Usage

• "To propose a mechanism": To suggest a detailed sequence of elementary steps for a reaction.
  • The team's goal was to propose a mechanism consistent with all the experimental data.
• "Mechanistic study": Research focused on uncovering the step-by-step process of a reaction.
  • Their mechanistic study revealed an unexpected intermediate compound.

Variants and Related Words

• Mechanism (n): The more general term for a system of parts working together; in chemistry, it is often used interchangeably with "chemical mechanism."
• Reaction mechanism (n): A fully synonymous term for "chemical mechanism."
• Mechanistic (adj): Relating to the mechanism of a reaction.
  • The mechanistic details were complex.

Synonyms

• Reaction pathway: The series of steps from reactants to products.
• Reaction sequence: The order of molecular events in a reaction.

Related Phrases

• Elementary step: A single step in a chemical mechanism where reactants directly form products.
• Rate-determining step: The slowest step in a chemical mechanism, which controls the overall reaction rate.
• Catalytic cycle: The chemical mechanism by which a catalyst operates, being regenerated at the end of the process.

Học thuật

Noun

1. the atomic process that occurs during a chemical reaction
   • he determined unique mechanisms for the photochemical reactions

Từ đồng nghĩa

• mechanism