Jove
Visualize
Contact Us

Related Concept Videos

Adsorption Isotherms I01:29

Adsorption Isotherms I

78
Adsorption isotherms are mathematical models that describe how molecules in a gas or liquid phase interact with surfaces. Two of the most common isotherm models are the Langmuir and Freundlich isotherms, which relate to Type I monolayer chemisorption. The Langmuir model is based on four key assumptions:• Adsorption cannot exceed monolayer coverage.• All surface sites are equivalent.• Molecules adsorb only at vacant sites.• There are no interactions between adsorbed...
78
Adsorption of Gases on Solids01:28

Adsorption of Gases on Solids

78
Adsorption is a process where molecules, known as the adsorbates, accumulate on a surface, which is referred to as the adsorbent or substrate. Occurring at the solid-gas interface, this phenomenon is crucial in various scientific and industrial contexts. The reverse of adsorption is desorption.Two types of adsorptions exist: physical (physisorption) and chemical (chemisorption). Physisorption involves gas molecules held to the solid's surface by relatively weak intermolecular van der Waals...
78
Adsorption Isotherms II01:25

Adsorption Isotherms II

39
Brunauer, Emmett, and Teller (BET) introduced a theory in 1938 that modified Langmuir's assumptions to explain multilayer physical adsorption. This theory is applicable to Type II isotherms and provides a more realistic picture of adsorption processes. The BET theory assumes a uniform solid surface with localized adsorption sites, where adsorption at one site doesn't affect adsorption at neighboring sites. This theory also allows for the possibility of additional molecules being adsorbed on top...
39

You might also read

Related Articles

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

Sort by
Same author

Preliminary study on PAX1/JAM3 methylation and HPV viral load in CIN3-like squamous cell carcinoma: Are there differences from CIN3 and early invasive carcinoma?

Clinical epigenetics·2026
Same author

Polymorphism analysis of estrogen receptor β Gene RsaI and AluI in girls with idiopathic central precocious puberty: investigating the relationship and implications for early risk prediction.

Frontiers in endocrinology·2026
Same author

Effects of Neural Correlates of Food-Specific Intentional Inhibition in Predicting Body Fat Loss for Overweight and Normal-Weight Young Adults: The Mediation of Restrained Eating.

Nutrients·2026
Same author

Microbial modulation of CNS remyelination in multiple sclerosis: the missing link in gut-brain axis research.

Nutritional neuroscience·2026
Same author

Hepatic CREB Binding Protein/E1A Binding Protein p300 Maintain Bile Acid Homeostasis Through Histone Acetylation-Mediated Kruppel-Like Transcription Factor 10-Bile Salt Export Pump Axis.

Cellular and molecular gastroenterology and hepatology·2026
Same author

Bioinspired Real-Time Dynamic Responsive Structural Colors.

Polymer science & technology (Washington, D.C.)·2026
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 Experiment Video

Updated: Mar 10, 2026

Monitoring Protein Adsorption with Solid-state Nanopores
08:51

Monitoring Protein Adsorption with Solid-state Nanopores

Published on: December 2, 2011

14.1K

Three dimensional MOF-sponge for fast dynamic adsorption.

Huizeng Li1, Mingzhu Li2, Wenbo Li1

  • 1Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing, P. R. China. mingzhu@iccas.ac.cn ylsong@iccas.ac.cn and University of Chinese Academy of Sciences, Beijing, P. R. China.

Physical Chemistry Chemical Physics : PCCP
|December 6, 2016
PubMed
Summary

Researchers developed a novel Metal-Organic Frameworks (MOF)-sponge composite for environmental cleanup. This MOF-sponge efficiently adsorbs ammonia and Rhodamine B, offering a promising solution for pollution control.

More Related Videos

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy
09:48

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy

Published on: February 27, 2015

10.9K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

49.4K

Related Experiment Videos

Last Updated: Mar 10, 2026

Monitoring Protein Adsorption with Solid-state Nanopores
08:51

Monitoring Protein Adsorption with Solid-state Nanopores

Published on: December 2, 2011

14.1K
Investigating Single Molecule Adhesion by Atomic Force Spectroscopy
09:48

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy

Published on: February 27, 2015

10.9K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

49.4K

Area of Science:

  • Materials Science
  • Environmental Science
  • Chemistry

Background:

  • Environmental pollution from toxic substances and exhaust gases is a significant global challenge.
  • Metal-Organic Frameworks (MOFs) have emerged as promising materials for adsorption and pollutant removal due to their high surface area and tunable structures.

Purpose of the Study:

  • To develop a facile and versatile method for creating a highly efficient three-dimensional MOF-sponge composite.
  • To enhance the adsorption capacity and permeability of MOF-based materials for environmental remediation.

Main Methods:

  • A novel MOF-sponge composite was prepared by coating Metal-Organic Framework (MOF) crystals onto a polyurethane sponge surface, mimicking natural sponge structures.
  • The composite material was characterized for its structural and adsorption properties.

Main Results:

  • The MOF-sponge exhibited excellent permeability and high dynamic adsorption capacity due to the synergistic combination of the sponge's porous structure and the MOF's adsorption capabilities.
  • The prepared Cu3(BTC)2-sponge demonstrated dynamic adsorption capacities of 101.6 mg g-1 for ammonia (NH3) and 8.8 mg g-1 for Rhodamine B from gas and aquatic solutions, respectively.

Conclusions:

  • The developed MOF-sponge presents a highly efficient and versatile platform for the adsorption of toxic pollutants and exhaust gases.
  • This biomimetic approach offers a promising strategy for advanced environmental remediation technologies.