The Role of Nanoporous Adsorbents in the Circular Economy—Closing the Loop of Critical Materials Recovery

Abstract: Due to the increase in the global population, industrialization, and the transition to climate neutrality through low‐emission technologies, the pressure on critical materials (CMs) continues to grow. CMs are defined as materials with a significant risk of supply chain disruption and limited substitutability. In this context, rare‐earth elements, platinum group metals, lithium, and cobalt are particularly crucial for the shift to carbon‐free economy and sustainability. One of the important strategies to endorse the goal of carbon reduction is to promote the recycling of resources. As a solution, effective recovery strategies have been developed, such as solid‐phase separation technologies based on advanced functional sorbents. This perspective article aims to provide a general assessment of the role of porous materials in closing the loop of critical materials recycling. Here, comprehensive insights are provided into recent development, design, and application of porous adsorbents commonly applied in solid‐phase extraction systems. Their current research status and problems related to their future application are also highlighted. This review covers recent advances in porous and hierarchical silica‐based materials, aerogels, covalent organic frameworks, metal–organic frameworks, and carbon‐based adsorbents.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
The Role of Nanoporous Adsorbents in the Circular Economy—Closing the Loop of Critical Materials Recovery ; day:05 ; month:11 ; year:2024 ; extent:33
Advanced functional materials ; (05.11.2024) (gesamt 33)

Urheber
Florek, Justyna
Negoro, Masaki
Hu, Yimu
Kanamori, Kazuyoshi
Nakanishi, Kazuki
Kleitz, Freddy

DOI
10.1002/adfm.202409462
URN
urn:nbn:de:101:1-2411061312016.293634057027
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:38 MESZ

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Beteiligte

  • Florek, Justyna
  • Negoro, Masaki
  • Hu, Yimu
  • Kanamori, Kazuyoshi
  • Nakanishi, Kazuki
  • Kleitz, Freddy

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