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

Extraction: Advanced Methods00:56

Extraction: Advanced Methods

469
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
469

You might also read

Related Articles

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

Sort by
Same author

A Versatile Heterometallic Microporous MOF for Photocatalytic Hydrogen Generation.

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

ZIF-8 membrane-based cryo-stripping of trace impurities towards electronic grade C<sub>3</sub>H<sub>6</sub> production.

Nature communications·2026
Same author

Towards accurate and scalable high-throughput MOF adsorption screening: merging classical force fields and universal machine learned interatomic potentials.

Chemical science·2026
Same author

Molecular Crystal Sponge for Extraordinary NH<sub>3</sub> Capture.

Journal of the American Chemical Society·2026
Same author

Decoding local framework dynamics in the ultra-small pore MOF MIL-120(Al) CO<sub>2</sub> adsorbent using machine-learning potential.

Nature communications·2026
Same author

Single-crystal 2D covalent organic frameworks for high-capacity methane storage.

Nature communications·2026

Related Experiment Video

Updated: Jul 15, 2025

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
07:14

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Published on: May 12, 2023

2.8K

Metal-Organic Frameworks for Phthalate Capture.

Ezgi Gulcay-Ozcan1,2,3, Paul Iacomi1,4, Pedro F Brântuas1

  • 1Institut Charles Gerhardt Montpellier, Univ. Montpellier, CNRS, ENSCM, Montpellier F-34293, France.

ACS Applied Materials & Interfaces
|October 4, 2023
PubMed
Summary
This summary is machine-generated.

Phthalate esters (PAEs) in indoor air pose health risks. Metal-organic frameworks (MOFs) show promise for capturing these volatile contaminants, offering a new solution for improving indoor air quality.

Keywords:
MOFsadsorptioncapturedimethyl maleatedimethyl phthalatephthalate esterssimulations

More Related Videos

Author Spotlight: Accelerating Discovery in Microporous Material Chemistry
07:20

Author Spotlight: Accelerating Discovery in Microporous Material Chemistry

Published on: October 6, 2023

3.6K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

48.2K

Related Experiment Videos

Last Updated: Jul 15, 2025

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
07:14

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Published on: May 12, 2023

2.8K
Author Spotlight: Accelerating Discovery in Microporous Material Chemistry
07:20

Author Spotlight: Accelerating Discovery in Microporous Material Chemistry

Published on: October 6, 2023

3.6K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

48.2K

Area of Science:

  • Environmental Chemistry
  • Materials Science
  • Nanotechnology

Background:

  • Phthalate esters (PAEs) are indoor air contaminants linked to endocrine disruption and other health issues.
  • Effective abatement strategies are crucial for maintaining healthy indoor environments.
  • Physisorption using advanced materials presents a potential solution for PAE removal.

Purpose of the Study:

  • To identify and evaluate metal-organic frameworks (MOFs) for the efficient capture of volatile phthalate esters (PAEs) from indoor air.
  • To investigate the adsorption capacity and mechanism of MOFs for representative PAE molecules.
  • To validate computational predictions through experimental studies.

Main Methods:

  • High-throughput computational screening of over 20,000 MOF structures to identify candidates for dimethyl phthalate (DMP) adsorption.
  • Gravimetric sorption isotherm experiments using MOF-74(Ni) with dimethyl maleate (DMM) as a surrogate for DMP.
  • Monte Carlo simulations to understand adsorption behavior and validate experimental findings.

Main Results:

  • MOF-74(Ni) identified as a top candidate with high predicted DMP uptake (0.20 g g⁻¹) and adsorption enthalpy (109.9 kJ mol⁻¹).
  • Experimental validation showed MOF-74(Ni) effectively adsorbs DMM (0.35 g g⁻¹ at 343 K and 15 ppm).
  • Significant DMM adsorption capacity retained even after heating to 473 K under vacuum, indicating strong binding.

Conclusions:

  • Metal-organic frameworks, particularly MOF-74(Ni), demonstrate significant potential for capturing volatile phthalate ester contaminants.
  • This study highlights the efficacy of MOFs in addressing indoor air quality concerns related to PAE pollution.
  • The combined computational and experimental approach provides a robust method for discovering novel adsorbent materials.