Related Experiment Video

Updated: Jan 20, 2026

Confocal Imaging of Confined Quiescent and Flowing Colloid-polymer Mixtures
10:56

Confocal Imaging of Confined Quiescent and Flowing Colloid-polymer Mixtures

Published on: May 20, 2014

12.5K

Polymeric Janus Colloids Enable a New Paradigm of Spatially Confined Enzymes in Pickering Interfacial Catalysis

Siga Jia1, Zishan Tu1, Liangzhi Hong1

  • 1School of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, China.

Macromolecular Rapid Communications
|January 18, 2026
PubMed

Keywords:
Janus colloidsbiphasic catalysisenzyme immobilizationpickering interfacial catalysis

More Related Videos

Fabrication of Spatially Confined Complex Oxides08:45

Fabrication of Spatially Confined Complex Oxides

Published on: July 1, 2013

10.1K
Catalysis: Homogeneous and Heterogeneous Catalysts08:23

Catalysis: Homogeneous and Heterogeneous Catalysts

36.1K

Related Concept Videos

Confocal Imaging of Confined Quiescent and Flowing Colloid-polymer Mixtures10:56

Confocal Imaging of Confined Quiescent and Flowing Colloid-polymer Mixtures

Confocal microscopy is used to image quiescent and flowing colloid-polymer mixtures, which are studied as model systems for attractive suspensions. Image analysis algorithms are used to calculate structural and dynamic metrics for the colloidal particles that measure changes due to geometric...
12.5K
Fabrication of Spatially Confined Complex Oxides08:45

Fabrication of Spatially Confined Complex Oxides

We describe the use of pulsed laser deposition (PLD), photolithography and wire-bonding techniques to create micrometer scale complex oxides devices. The PLD is utilized to grow epitaxial thin films. Photolithography and wire-bonding techniques are introduced to create practical devices for measurement...
10.1K
Introduction to Catalysis08:23

Introduction to Catalysis

Source: Laboratory of Dr. Ryan Richards — Colorado School of Mines
Catalysis is among the most important fields of modern technology and presently accounts for approximately 35% of the gross domestic product (GDP) and sustenance of approximately 33% of the global population through fertilizers produced via the Haber process.1 Catalysts are systems that facilitate chemical reactions by lowering the activation energy and influencing the selectivity. Catalysis will be a central technology in...
36.1K
Introduction to Mechanisms of Enzyme Catalysis01:13

Introduction to Mechanisms of Enzyme Catalysis

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...
10.5K
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.
30.1K
Colloids03:22

Colloids

Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
20.7K