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

You might also read

Related Articles

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

Sort by
Same author

MXene-Coated, Multi-Layered Mulberry Paper-Based Flexible Tactile Sensor With High Sensitivity Over a Wide Pressure Range.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Laser-Induced Porosity Engineering of Metal-Organic Frameworks for Enhanced CO<sub>2</sub>/CH<sub>4</sub> Adsorption Properties.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Design of Optical Transducer for Recognition of Biomolecular Interactions between Bacterial Lipopolysaccharides and Amino Acids.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Miniaturized volatile organic compound sensor platform for the real-time monitoring of bacterial growth and antibiotic susceptibility.

Analytica chimica acta·2026
Same author

Ultrathin Monatomic Antimony Films by Sacrificial Atomic Layer Deposition for Phase Change Memory.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Milliwatt-Scale Moisture-Induced Power Generation via Cation Intercalation in Sodium Vanadium Oxide Nanobelts.

Small (Weinheim an der Bergstrasse, Germany)·2025

Related Experiment Video

Updated: Apr 11, 2026

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
10:27

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

10.6K

CO2-Selective Nanoporous Metal-Organic Framework Microcantilevers.

Changyong Yim1, Moonchan Lee1, Minhyuk Yun1

  • 1Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk, Republic of Korea.

Scientific Reports
|June 3, 2015
PubMed
Summary

This study developed nanoporous anodic aluminum oxide (AAO) microcantilevers coated with MIL-53 (Al) metal-organic framework (MOF). These sensors selectively detect carbon dioxide (CO2) through bending, not just frequency shifts, due to specific molecular interactions.

More Related Videos

Nanomechanics of Drug-target Interactions and Antibacterial Resistance Detection
11:56

Nanomechanics of Drug-target Interactions and Antibacterial Resistance Detection

Published on: October 25, 2013

14.8K
Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
06:45

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior

Published on: March 8, 2024

10.5K

Related Experiment Videos

Last Updated: Apr 11, 2026

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
10:27

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

10.6K
Nanomechanics of Drug-target Interactions and Antibacterial Resistance Detection
11:56

Nanomechanics of Drug-target Interactions and Antibacterial Resistance Detection

Published on: October 25, 2013

14.8K
Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
06:45

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior

Published on: March 8, 2024

10.5K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Chemical Sensing

Background:

  • Anodic aluminum oxide (AAO) is a versatile nanoporous material.
  • Metal-organic frameworks (MOFs) offer tunable properties for gas adsorption.
  • Developing selective gas sensors is crucial for environmental monitoring and industrial processes.

Purpose of the Study:

  • To fabricate MIL-53 (Al) MOF-coated AAO microcantilevers.
  • To investigate the selective detection of gases, particularly CO2, using these microcantilevers.
  • To understand the adsorption mechanisms of gases on MOF-coated sensors.

Main Methods:

  • Fabrication of AAO microcantilevers.
  • Direct synthesis of MIL-53 (Al) MOF layers on AAO surfaces.
  • Exposure of coated cantilevers to various gases (CO2, N2, CO, Ar).
  • Measurement of cantilever deflection and resonance frequency changes.

Main Results:

  • Resonance frequency changes were similar for all tested gases when normalized by molecular weight.
  • Only CO2 adsorption caused significant cantilever bending, indicating selective detection.
  • Strong interactions between CO2 and MIL-53 hydroxyl groups were identified as the cause of selective bending.
  • CO2 diffusion into MOF layers was rapid, while binding was slower, suggesting reaction-limited adsorption/desorption.

Conclusions:

  • MIL-53 (Al) coated AAO microcantilevers demonstrate selective CO2 sensing capabilities.
  • The selective bending response is attributed to specific CO2-hydroxyl group interactions within the MOF.
  • The findings highlight the potential of MOF-based microcantilevers for targeted gas detection.