Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Heterogeneous Catalysis01:22

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...
Catalysis01:27

Catalysis

Catalysis influences the rate of chemical reactions by providing an alternative reaction pathway with lower activation energy. A catalyst speeds up a reaction, but it is not consumed during the process. The fundamental principle of catalysis is the ability of a catalyst to alter the reaction mechanism, often introducing a more efficient pathway than the uncatalyzed process.In a catalyzed reaction, the catalyst participates directly in the reaction mechanism. It interacts with reactants to form...
Catalysis02:50

Catalysis

The presence of a catalyst affects the rate of a chemical reaction. A catalyst is a substance that can increase the reaction rate without being consumed during the process. A basic comprehension of a catalysts’ role during chemical reactions can be understood from the concept of reaction mechanisms and energy diagrams.
Phase I Reactions: Oxidation of Carbon-Heteroatom and Miscellaneous Systems01:15

Phase I Reactions: Oxidation of Carbon-Heteroatom and Miscellaneous Systems

Oxidative reactions are pivotal in metabolizing numerous compounds, including pharmaceutical drugs. These reactions often occur in carbon-heteroatom systems, such as carbon-nitrogen, carbon-sulfur, and carbon-oxygen.
In carbon-nitrogen systems, aliphatic and aromatic amines can undergo oxidative reactions. Secondary and tertiary amines, like those found in tricyclic antidepressants, can undergo N-dealkylation, a process that involves the oxidation of the alkyl group. In addition, oxidative...
Oxidation-Reduction Reactions03:11

Oxidation-Reduction Reactions

Oxidation–Reduction Reactions
Redox Reactions01:24

Redox Reactions

Oxidation-reduction or redox reactions involve the transfer of electrons from one molecule or atom to another. When an atom gains an electron, another atom must lose an electron, meaning oxidation and reduction must occur together. Since the redox occurs in pairs, the atom that gets oxidized is also called the reducing agent or reductant, and the atom that is reduced is also called the oxidizing agent or oxidant. A straightforward way to remember the definitions of oxidation and reduction is...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Steroid Fingerprinting with Cryogenic Gas-Phase Infrared Spectroscopy.

ACS measurement science au·2026
Same author

Cryogenic Infrared Spectroscopy Unmasks Gas-Phase Charge Migration in Mucin-Type O-Glycans.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Evaluating Participation Modes in Peracetylated Glycosyl Cations.

Organic letters·2026
Same author

Cryogenic Vibrational Spectroscopy of the Deprotonated Dimer of Phosphoric Acid.

The journal of physical chemistry. A·2025
Same author

Cryogenic Gas-Phase Infrared Ion Spectroscopy of Ultraviolet-Induced Nucleotide Photoproducts.

Analytical chemistry·2025
Same author

Low- Temperature Transformations in Amorphous Silica Bilayers on Ru(0001) After Crystal-Glass Transition: Closer Look.

Chemistry (Weinheim an der Bergstrasse, Germany)·2025

Related Experiment Video

Updated: May 28, 2026

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks (MOFs)
08:25

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks (MOFs)

Published on: January 17, 2020

CO oxidation as a prototypical reaction for heterogeneous processes.

Hans-Joachim Freund1, Gerard Meijer, Matthias Scheffler

  • 1Fritz Haber Institute of the Max Planck Society, Faradayweg 4-6, 14195 Berlin, Germany. freund@fhi-berlin.mpg.de

Angewandte Chemie (International Ed. in English)
|October 1, 2011
PubMed
Summary

Carbon monoxide (CO) oxidation, a key heterogeneous catalysis reaction, reveals complex surface interactions. Research employs microscopic concepts and develops new experimental and theoretical methods to understand these processes.

More Related Videos

Synthesis and Performance Evaluations of ZnCoS/ZnCdS with Twin Crystal Structure for Multifunctional Redox Photocatalysis in Energy Applications
09:22

Synthesis and Performance Evaluations of ZnCoS/ZnCdS with Twin Crystal Structure for Multifunctional Redox Photocatalysis in Energy Applications

Published on: July 25, 2025

Related Experiment Videos

Last Updated: May 28, 2026

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks (MOFs)
08:25

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks (MOFs)

Published on: January 17, 2020

Synthesis and Performance Evaluations of ZnCoS/ZnCdS with Twin Crystal Structure for Multifunctional Redox Photocatalysis in Energy Applications
09:22

Synthesis and Performance Evaluations of ZnCoS/ZnCdS with Twin Crystal Structure for Multifunctional Redox Photocatalysis in Energy Applications

Published on: July 25, 2025

Area of Science:

  • Heterogeneous catalysis
  • Surface chemistry
  • Chemical kinetics

Background:

  • Carbon monoxide (CO) oxidation is a fundamental reaction in heterogeneous catalysis.
  • Understanding CO oxidation provides insights into catalyst behavior and surface interactions.

Purpose of the Study:

  • To explore the complexities of CO oxidation using a multidisciplinary approach.
  • To highlight the Fritz Haber Institute's research methodology in catalysis.

Main Methods:

  • Utilizing microscopic concepts to study molecule-surface interactions.
  • Investigating reactions on well-defined materials, including gas-phase clusters and solid surfaces.
  • Developing novel experimental and theoretical methods for catalysis research.

Main Results:

  • The study reveals the intricate nature of heterogeneous catalysis through CO oxidation.
  • Demonstrates the value of a multidisciplinary, curiosity-driven research approach.
  • Highlights the development of advanced tools and techniques for studying catalytic reactions.

Conclusions:

  • CO oxidation serves as a model system for understanding fundamental catalytic principles.
  • The institute's integrated experimental and theoretical approach is crucial for advancing catalysis science.
  • Continuous development of methods is essential for probing complex chemical reactions.