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

Catalysis02:50

Catalysis

28.5K
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.
28.5K

You might also read

Related Articles

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

Sort by
Same author

Bclaf1 drives heart failure by recruiting Srsf2 to enhance Hand2 pre-mRNA splicing and pathological hypertrophy.

Nature communications·2026
Same author

MnO<sub>2</sub>/Au-Ag nanozyme-GOx cascade system for sensitive colorimetric glucose detection and test strip applications.

Mikrochimica acta·2026
Same author

A Synergistic C<sub>2+</sub> Alcohols/Olefins-Intermediated Pathway Boosts CO<sub>2</sub> Hydrogenation to Aromatics.

Angewandte Chemie (International ed. in English)·2026
Same author

Dynamic evolution of higher alcohols from CO<sub>2</sub> on Fe<sub>3</sub>O<sub>4</sub>-Fe<sub>5</sub>C<sub>2</sub>-Cu catalytic interfaces with amorphous Ti layout.

Nature communications·2026
Same author

A Preventable Congenital Heart Malformation Syndrome Caused by a Mutation in the Glycolytic Gene PFKP.

JACC. Basic to translational science·2026
Same author

Inhalation and deposition characteristics of respiratory ultrafine and elongated mineral particles in the all-in-one human respiratory system: A CFD-based Study.

Journal of hazardous materials·2026

Related Experiment Video

Updated: Oct 25, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.8K

A Carbonylation Zeolite with Specific Nanosheet Structure for Efficient Catalysis.

Jie Yao1, Qinming Wu2, Jiaqi Fan1

  • 1Department of Applied Chemistry, School of Engineering, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan.

ACS Nano
|August 11, 2021
PubMed
Summary

A novel zeolite catalyst, Al-RUB-41, shows high efficiency and stability for dimethyl ether carbonylation, producing over 95% methyl acetate selectivity. Encapsulating it with silica prevents deactivation, enabling long-term catalytic performance.

Keywords:
carbonylationcatalysisnanosheetspace-confined deactivation mechanismzeolite

More Related Videos

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
09:21

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether

Published on: August 17, 2019

9.1K
Synthesis of Zeolites Using the ADOR Assembly-Disassembly-Organization-Reassembly Route
08:26

Synthesis of Zeolites Using the ADOR Assembly-Disassembly-Organization-Reassembly Route

Published on: April 3, 2016

13.5K

Related Experiment Videos

Last Updated: Oct 25, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.8K
Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
09:21

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether

Published on: August 17, 2019

9.1K
Synthesis of Zeolites Using the ADOR Assembly-Disassembly-Organization-Reassembly Route
08:26

Synthesis of Zeolites Using the ADOR Assembly-Disassembly-Organization-Reassembly Route

Published on: April 3, 2016

13.5K

Area of Science:

  • Materials Science
  • Catalysis
  • Chemical Engineering

Background:

  • The zeolite family comprises over 230 members, but few are utilized as catalysts.
  • Identifying new zeolite catalysts is crucial for industrial applications.
  • Zeolite Al-RUB-41 possesses unique morphology and channel structure.

Purpose of the Study:

  • To evaluate the catalytic performance of Al-RUB-41 for dimethyl ether carbonylation.
  • To investigate the deactivation mechanism of Al-RUB-41.
  • To enhance the stability and activity of Al-RUB-41 through surface modification.

Main Methods:

  • Synthesis and characterization of Al-RUB-41 zeolite.
  • Testing catalytic activity in dimethyl ether carbonylation.
  • Investigating deactivation pathways and proposing a space-confined mechanism.
  • Surface modification of Al-RUB-41 with silica (Al-RUB-41@SiO2).

Main Results:

  • Al-RUB-41 demonstrated high methyl acetate selectivity (>95%) in dimethyl ether carbonylation.
  • It exhibited superior stability compared to H-MOR and enhanced activity over H-ZSM-35.
  • A space-confined deactivation mechanism was proposed.
  • The modified Al-RUB-41@SiO2 catalyst maintained high efficiency without deactivation.

Conclusions:

  • Al-RUB-41 is a promising zeolite catalyst for dimethyl ether carbonylation due to its unique structure.
  • Surface modification with silica effectively prevents deactivation, leading to long-term catalytic stability.
  • This study offers insights into zeolite deactivation and stabilization strategies.