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

26.4K
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.
26.4K
Oxidation of Alkenes: Syn Dihydroxylation with Osmium Tetraoxide02:44

Oxidation of Alkenes: Syn Dihydroxylation with Osmium Tetraoxide

9.7K
Alkenes are converted to 1,2-diols or glycols through a process called dihydroxylation. It involves the addition of two hydroxyl groups across the double bond with two different stereochemical approaches, namely anti and syn. Dihydroxylation using osmium tetroxide progresses with syn stereochemistry.
9.7K

You might also read

Related Articles

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

Sort by
Same author

Performance and Mechanism Analysis of an Anti-Skid Wear Layer of Active Slow-Release Ice-Snow Melting Modified by Gels.

Gels (Basel, Switzerland)·2025
Same author

Jasmonic Acid Activates Transcription Factor SlMYB13 to Enhance Cold Resistance in Tomato.

Plant, cell & environment·2025
Same author

Multi-model risk assessment of pesticide residues in seasonal fruits based on integrated targeted/non-targeted screening: Implications for vulnerable populations.

Food chemistry: X·2025
Same author

Enhanced removal rate of ARGs by inoculating microbial agents during the composting cooling period.

Environmental research·2025
Same author

PEG Precipitation Followed by Albumin Depletion for Plasma Proteomics Analysis.

Analytical chemistry·2025
Same author

Research trends of facial nerve injury after cerebellopontine angle tumor: CiteSpace-based bibliometric analysis.

Frontiers in neurology·2025

Related Experiment Video

Updated: May 15, 2025

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation
10:19

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation

Published on: July 18, 2017

11.9K

Accelerated Oxide-Zeolite Catalyst Design for Syngas Conversion by Reaction Phase Diagram Analysis and Machine

Yihan Ye1,2, Bing Bai1,2, Yilun Ding1,2

  • 1State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P.R. China.

Angewandte Chemie (International Ed. in English)
|April 10, 2025
PubMed
Summary

Researchers developed a new method to create better catalysts for converting syngas to olefins. By using computational predictions and machine learning, they identified improved oxide materials, leading to more active catalysts for this important chemical process.

Keywords:
Catalyst designDensity functional theoryMachine learningOXZEOSyngas conversion

More Related Videos

Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction
09:28

Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction

Published on: August 31, 2018

7.2K
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.0K

Related Experiment Videos

Last Updated: May 15, 2025

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation
10:19

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation

Published on: July 18, 2017

11.9K
Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction
09:28

Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction

Published on: August 31, 2018

7.2K
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.0K

Area of Science:

  • Catalysis
  • Materials Science
  • Chemical Engineering

Background:

  • The direct conversion of syngas to olefins (STO) using oxide-zeolite (OXZEO) catalysts offers high selectivity.
  • Improving the activity of oxide components in OXZEO catalysts is crucial but challenging due to complex reaction networks.
  • Rational design strategies for optimizing oxide components are currently lacking.

Purpose of the Study:

  • To develop a predictive framework for designing active oxide components in OXZEO catalysts.
  • To identify novel, high-performance oxide candidates for the syngas-to-olefins reaction.
  • To integrate theoretical predictions with experimental validation for catalyst optimization.

Main Methods:

  • Utilized reaction phase diagram (RPD) analysis with energetic descriptors (adsorption energies of CO* and O*) to predict catalyst performance.
  • Employed machine learning (ML) to accelerate the screening of potential oxide catalysts.
  • Validated theoretical predictions through experimental catalytic activity measurements.

Main Results:

  • Bi-doped and Sb-doped ZnCrOx were theoretically identified as promising oxide candidates.
  • Experimental verification confirmed that the predicted doped catalysts exhibit higher activity than the benchmark ZnCrOx.
  • The study demonstrated a successful integration of theory and experiment for optimizing bifunctional catalysts.

Conclusions:

  • Energetic descriptors and ML provide an effective approach for rational catalyst design in complex systems.
  • Bi-doped and Sb-doped ZnCrOx represent enhanced OXZEO catalysts for superior syngas-to-olefins conversion.
  • This research establishes a valuable paradigm for optimizing bifunctional catalysts via a combined theoretical and experimental strategy.