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

78
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...
78

You might also read

Related Articles

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

Sort by
Same author

Identification of small-molecule HSF1 amplifiers by high content screening in protection of cells from stress induced injury.

Biochemical and biophysical research communications·2009
Same author

Nanowire transformation by size-dependent cation exchange reactions.

Nano letters·2009
Same author

Effect of haishengsu as an adjunct therapy for patients with advanced renal cell cancer: a randomized and placebo-controlled clinical trial.

Journal of alternative and complementary medicine (New York, N.Y.)·2009
Same author

Identification of inhibitors of HSF1 functional activity by high-content target-based screening.

Journal of biomolecular screening·2009
Same author

Antitumor effects of targeting hTERT lentivirus-mediated RNA interference against KB cell lines.

Oncology research·2009
Same author

Characteristics of emissive spectrum and the removal of nitric oxide in N2/02/NO plasma with argon additive.

Journal of environmental sciences (China)·2009

Related Experiment Video

Updated: Mar 22, 2026

Solvothermal Synthesis of MIL-96 and UiO-66-NH2 on Atomic Layer Deposited Metal Oxide Coatings on Fiber Mats
06:00

Solvothermal Synthesis of MIL-96 and UiO-66-NH2 on Atomic Layer Deposited Metal Oxide Coatings on Fiber Mats

Published on: June 13, 2018

12.3K

A Tandem Catalyst with Multiple Metal Oxide Interfaces Produced by Atomic Layer Deposition.

Huibin Ge1,2, Bin Zhang3, Xiaomin Gu1,2

  • 1State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 Taoyuan South Road, Taiyuan, 030001, P.R. China.

Angewandte Chemie (International Ed. in English)
|April 29, 2016
PubMed
Summary

This study introduces a novel tube-in-tube tandem catalyst with integrated Ni/Al2O3 and Pt/TiO2 interfaces. This advanced nanocatalyst demonstrates superior efficiency in nitrobenzene hydrogenation through synergistic effects and in-situ hydrogen generation.

Keywords:
atomic layer depositonheterogeneous catalysishydrogenationmetal-oxide interfacesnanocatalysis

More Related Videos

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
11:54

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

10.8K
Aerosol-assisted Chemical Vapor Deposition of Metal Oxide Structures: Zinc Oxide Rods
06:39

Aerosol-assisted Chemical Vapor Deposition of Metal Oxide Structures: Zinc Oxide Rods

Published on: September 14, 2017

13.7K

Related Experiment Videos

Last Updated: Mar 22, 2026

Solvothermal Synthesis of MIL-96 and UiO-66-NH2 on Atomic Layer Deposited Metal Oxide Coatings on Fiber Mats
06:00

Solvothermal Synthesis of MIL-96 and UiO-66-NH2 on Atomic Layer Deposited Metal Oxide Coatings on Fiber Mats

Published on: June 13, 2018

12.3K
Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
11:54

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

10.8K
Aerosol-assisted Chemical Vapor Deposition of Metal Oxide Structures: Zinc Oxide Rods
06:39

Aerosol-assisted Chemical Vapor Deposition of Metal Oxide Structures: Zinc Oxide Rods

Published on: September 14, 2017

13.7K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Catalysis

Background:

  • Heterogeneous tandem catalysts require collaborative active sites for optimal performance.
  • Designing catalysts with multiple, integrated interfaces is crucial for advanced chemical transformations.

Purpose of the Study:

  • To synthesize a novel tube-in-tube tandem catalyst with distinct metal-oxide interfaces.
  • To investigate the catalytic efficiency of this new nanostructure for nitrobenzene hydrogenation.

Main Methods:

  • Template-assisted atomic layer deposition was employed to create a unique tube-in-tube nanostructure.
  • Nickel nanoparticles were supported on an inner Al2O3 nanotube (Ni/Al2O3 interface).
  • Platinum nanoparticles were attached to an outer TiO2 nanotube (Pt/TiO2 interface).

Main Results:

  • The tandem catalyst exhibited high catalytic efficiency in nitrobenzene hydrogenation.
  • Hydrogen was generated in-situ via hydrazine hydrate decomposition over the Ni/Al2O3 interface.
  • Synergistic effects between the Ni/Al2O3 and Pt/TiO2 interfaces enhanced catalytic activity.

Conclusions:

  • The developed tube-in-tube tandem catalyst offers a new paradigm for designing multifunctional nanocatalysts.
  • The integration of multiple metal-oxide interfaces within a confined nanospace boosts catalytic performance.
  • This approach holds promise for efficient and selective chemical synthesis.