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

30.4K
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.
30.4K
The Nucleosome Core Particle02:10

The Nucleosome Core Particle

14.4K
Nucleosomes are the DNA-histone complex, where the DNA strand is wound around the histone core. The histone core is an octamer containing two copies of H2A, H2B, H3, and H4 histone proteins.
The paradox
Nucleosomes, paradoxically, perform two opposite functions simultaneously. On the one hand, their main responsibility is to protect the delicate DNA strands from physical damage and help achieve a higher compaction ratio. While on the other hand, they must allow polymerase enzymes to access DNA...
14.4K
The Nucleosome Core Particle01:12

The Nucleosome Core Particle

2.4K
Nucleosomes are the DNA-histone complex, where the DNA strand is wound around the histone core. The histone core is an octamer containing two copies of H2A, H2B, H3, and H4 histone proteins.
Nucleosomes, paradoxically, perform two opposite functions simultaneously. On the one hand, their primary aim is to protect the delicate DNA strands from physical damage and help achieve a higher compaction ratio. On the other hand, they must allow polymerase enzymes to access histone-bound DNA during...
2.4K
Introduction to Mechanisms of Enzyme Catalysis01:13

Introduction to Mechanisms of Enzyme Catalysis

10.6K
For many years, scientists thought that enzyme-substrate binding took place in a simple "lock-and-key" fashion. This model stated that the enzyme and substrate fit together perfectly in one instantaneous step. However, current research supports a more refined view scientists call induced fit. The induced-fit model expands upon the lock-and-key model by describing a more dynamic interaction between enzyme and substrate. As the enzyme and substrate come together, their interaction causes...
10.6K
Group Design02:01

Group Design

10.4K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
10.4K
Factorial Design02:01

Factorial Design

13.8K
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
13.8K

You might also read

Related Articles

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

Sort by
Same author

Accelerometer-measured physical activity fragmentation and incident cardiovascular diseases: a prospective cohort study.

Nutrition journal·2026
Same author

Analysis of the Subculture Effect on the <i>Auricularia heimuer</i> Strain 'HWS1908' Based on Transcriptome.

Journal of fungi (Basel, Switzerland)·2026
Same author

3D Perception-Based Adaptive Point Cloud Simplification and Slicing for Soil Compaction Pit Volume Calculation.

Sensors (Basel, Switzerland)·2026
Same author

Research Progress of Laccase in Edible and Medicinal Fungi.

Journal of fungi (Basel, Switzerland)·2026
Same author

Atomically dispersed Ru on defective CdS for photocatalytic solar fuel production coupled with hydrazine degradation.

Materials horizons·2026
Same author

Cooperative catalysis between Ce<sup>3+</sup> sites and Ag nanoparticles enabling nonoxidative coupling of methane to ethane.

Nanoscale horizons·2026
Same journal

A meta-linked benzoxazole-based wide-bandgap material for deep-blue electroluminescence and high-brightness, low-roll-off multicolor phosphorescent OLEDs.

Chemical science·2026
Same journal

Molecular design enables color-fluorescence alignment in electrochromic/electrofluorochromic displays.

Chemical science·2026
Same journal

Polyolefin cyclization triggered by electrochemically generated alkoxycarbenium ions: batch and flow conditions.

Chemical science·2026
Same journal

Ultrafast excited-state proton transfer dynamics using linearized pair-density functional theory.

Chemical science·2026
Same journal

Multi-responsive tetrahedral DNA frameworks for <i>in situ</i> methyltransferase imaging to distinguish living chemoresistant tumor cells.

Chemical science·2026
Same journal

Symmetry-breaking charge separation: from charge generation to functional charge utilization.

Chemical science·2026
See all related articles

Related Experiment Video

Updated: Jan 29, 2026

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination
11:16

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination

Published on: August 18, 2020

6.0K

Tunable plasmonic core-shell heterostructure design for broadband light driven catalysis.

Chuang Han1,2, Shao-Hai Li1,2, Zi-Rong Tang2

  • 1State Key Laboratory of Photocatalysis on Energy and Environment , College of Chemistry , Fuzhou University , Fuzhou , 350116 , China .

Chemical Science
|February 13, 2019
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel core-shell structure to enhance broadband light absorption in metal nanoparticles (NPs). This method boosts light-driven catalysis by improving hot charge carrier generation and transfer.

More Related Videos

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance
13:37

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

16.6K
Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

12.2K

Related Experiment Videos

Last Updated: Jan 29, 2026

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination
11:16

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination

Published on: August 18, 2020

6.0K
Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance
13:37

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

16.6K
Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

12.2K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Photocatalysis

Background:

  • Manipulating optical absorption in metal nanostructures is crucial for various applications.
  • Achieving broadband absorption enhancement without altering nanoparticle size or shape remains a challenge.

Purpose of the Study:

  • To introduce a general and flexible strategy for enhancing broadband absorption in metal nanostructures.
  • To boost light-driven catalysis through improved hot charge carrier generation and transfer.

Main Methods:

  • Constructed a core-shell heterostructure comprising a dielectric core, metal nanoparticle (NP) interlayer, and semiconductor shell.
  • Integrated interfacial photon management, NP photoexcitation, and hot charge carrier injection into the semiconductor.
  • Studied and optimized the interplay between structure, plasmonics, and catalysis.

Main Results:

  • Achieved distinctly enhanced hot charge carrier generation and transfer.
  • Demonstrated boosted broad-spectrum light-driven catalysis.
  • Validated the general feasibility by varying metal NPs and support media.

Conclusions:

  • The developed core-shell heterostructure strategy effectively enhances broadband absorption and light-driven catalysis.
  • This approach offers a new pathway for controlling the optoelectronic properties of materials.