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Porous Organic Materials: Design and Applications, 3rd Edition

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Materials Chemistry".

Deadline for manuscript submissions: 31 July 2026 | Viewed by 2088

Editors


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Guest Editor
Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
Interests: porous organic materials (POMs); adsorption and separation; energy storage and conversion; photoelectrocatalysis; ionic liquids
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Guest Editor
School of Marine Science and Engineering, Hainan University, Haikou 570228, China
Interests: porous materials; covalent organic frameworks; polymeric composites; interface fabrication; sustainable application; energy conversion; marine science and technology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Learning from nature to benefit humanity is the primary task of scientists. Porous structures are inherent to different-scale natural processes, ranging from macroscopic honeycomb, which is the ”magnum opus” of honeybees, to nanopores, which regulate ion/molecule transportation across the cell membrane. Inspired by fascinating molecular pores with unique biological functions in nature, artificial porous structures have attracted increasing research attention in the past few decades. The International Union of Pure and Applied Chemistry (IUPAC) defines a porous solid as “a solid with pores, i.e., cavities, channels, or interstices which are deeper than they are wide,” and states that these pores can be “open” or “closed”. By these definitions, porous organic materials, including, but not limited to, hyper-cross-linked polymers (HCPs), polymers of intrinsic microporosity (PIMs), conjugated microporous polymers (CMPs), covalent organic frameworks (COFs), covalent triazine frameworks (CTFs), porous aromatic frameworks (PAFs), extrinsic porous molecules, and porous organic cages, have been well developed. Benefiting from the diverse compositions and tunable pore topologies, porous organic materials have been considered as potentially superior candidates for varied applications, such as adsorption and separation, filtration, catalysis, energy storage and conversion, mass transportation, drug delivery, etc.

This Special Issue will gather scientific papers on significant breakthroughs in the field of porous organic materials. We welcome papers discussing design strategies with an emphasis on topology, deep insight into chemical synthesis, structure–function correlation, state-of-the-art applications, or any other relevant issues. We expect that these joint endeavors will provide insightful guidelines for the advancement of porous organic materials.

Prof. Dr. Yan’an Gao
Prof. Dr. Qi Chen
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • topology design
  • synthesis
  • structure−function correlation
  • adsorption and separation
  • catalysis
  • energy storage and conversion
  • mass transportation
  • biological application

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Published Papers (1 paper)

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Review

50 pages, 7029 KB  
Review
Core–Shell Metal–Organic Framework Composites: A Review of Synthetic Strategies and Applications in Catalysis and Adsorption
by Deyun Sun, Shangqing Chen, Haonan Wu, Mingyue Qiu, Youluan Lu, Ningyuan Wang, Qian Ma, Lijuan Shi and Qun Yi
Molecules 2026, 31(6), 956; https://doi.org/10.3390/molecules31060956 - 12 Mar 2026
Viewed by 1877
Abstract
Core–shell metal–organic framework (MOF) composites, owing to their unique structural advantages, have emerged as a prominent research focus in the field of chemistry, advanced materials and chemical engineering. By integrating MOFs with other functional components such as MOFs, covalent organic frameworks (COFs), metal [...] Read more.
Core–shell metal–organic framework (MOF) composites, owing to their unique structural advantages, have emerged as a prominent research focus in the field of chemistry, advanced materials and chemical engineering. By integrating MOFs with other functional components such as MOFs, covalent organic frameworks (COFs), metal oxides, carbon materials, ionic liquids or polymers into synergistic heterogeneous architectures, coreshell MOFs can markedly enhance physicochemical stability and enable diversified functional performances. This work provides a systematic overview of the major construction strategies for these materials, including in situ growth, self-templating, seed-mediated methods, one-pot synthesis and post-synthetic modification. It also summarizes recent applications in catalysis (thermal, electrocatalytic and photocatalytic processes) as well as gas adsorption and separation (such as CO2 capture from flue gas, natural gas purification and acetylene separation). The final section discusses future research directions, including a deeper understanding of interfacial growth mechanisms, the development of green and scalable synthesis routes, the validation of engineering-oriented applications, and the integration of machine learning with high-throughput computation for structural prediction and accelerated materials screening, thereby providing important guidance for the development of high-performance core–shell MOFs. Full article
(This article belongs to the Special Issue Porous Organic Materials: Design and Applications, 3rd Edition)
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