☆ 4.8 Article

Relationships Between Defectivity and Porosity in High Surface Area Porous Aromatic Frameworks

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

Related references

Note: Only part of the references are listed.

Editorial Material Polymer Science

Where porous polymers can make a difference

Robert T. Woodward et al.

EXPRESS POLYMER LETTERS (2023)

Add to Collection

Review Chemistry, Multidisciplinary

2D Covalent Organic Framework Membranes for Liquid-Phase Molecular Separations: State of the Field, Common Pitfalls, and Future Opportunities

David W. Burke et al.

Summary: 2D COFs are attractive candidates for next-generation membranes, but the reported performance metrics for their selective molecular transport vary dramatically. There is a lack of consistent relationships between the designed COF pore structure and separation performance, suggesting that these imperfect materials do not sieve molecules through uniform pores. This perspective article describes rigorous practices for evaluating COF membrane structures and separation performance.

ADVANCED MATERIALS (2023)

Add to Collection

Article Engineering, Chemical

Interfacial interactions between polymers and selective adsorbents influence ion transport properties of boron scavenging ion-exchange membranes

Cassidy Carey et al.

Summary: The emergence of adsorptive ion-exchange membranes (IEMs) integrating highly selective porous aromatic frameworks (PAFs) with ion-exchange polymers has enabled simultaneous desalination and targeted removal of specific solutes. This study investigated the influence of PAF loading level on PAF-polymer interactions and the properties of the adsorptive IEMs. The study found that the interactions differed between cation-exchange membranes (CEMs) and anion-exchange membranes (AEMs) due to differences in the fixed charge group chemistry. Controlling interfacial interactions is crucial for designing effective adsorptive IEMs for desalination and solute capture.

JOURNAL OF MEMBRANE SCIENCE (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Single-Ion Polymer Electrolyte Based on Lithium-Rich Imidazole Anionic Porous Aromatic Framework for High Performance Lithium-Ion Batteries

Zhangnan Li et al.

Summary: In this study, a novel single-ion lithium-rich imidazole anionic porous aromatic framework (PAF-220-Li) is designed, which has abundant pores that facilitate Li+ transfer and low binding force between imidazole anion and Li+. PAF-220-QSPE and PAF-220-ASPE are prepared from PAF-220-Li, LiTFSI, and PVDF-HFP, exhibiting excellent electrochemical performance with high Li+ conductivity and Li+ transference number.

SMALL (2023)

Add to Collection

Review Chemistry, Multidisciplinary

Porous aromatic frameworks with engineered properties for gas separation membranes

Ziyang Wang et al.

Summary: Porous aromatic frameworks (PAFs), known as organic molecular sieves, have been recognized as exceptional candidates for separation membranes due to their unique pore chemistry. This mini review article focuses on the designed synthesis, structural tailoring, and gas separation applications of PAFs. The article also highlights unresolved issues and scientific forefront related to PAFs and their membranes from an interdisciplinary perspective.

TRENDS IN CHEMISTRY (2023)

Add to Collection

Article Chemistry, Multidisciplinary

PAF-6 Doped with Phosphoric Acid through Alkaline Nitrogen Atoms Boosting High-Temperature Proton-Exchange Membranes for High Performance of Fuel Cells

Liying Wang et al.

Summary: This study incorporates a phosphoric acid (PA)-doped porous aromatic framework (PAF-6-PA) into poly[2,2'-(p-oxydiphenylene)-5,5'-(benzimidazole)] (OPBI) to fabricate novel PAF-6-PA/OPBI composite high-temperature proton-exchange membranes (HT-PEMs) through solution-casting. The PAF-6-PA/OPBI exhibits optimal proton conductivity and peak power density at 200°C.

ADVANCED MATERIALS (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Defect engineering of porous aromatic frameworks via end capping improves dioxane removal from water

Anna Yang et al.

Summary: This study reports the synthesis of porous aromatic frameworks (PAFs) with tailored pore structures by incorporating a mono-functionalized end-capping monomer. The defect engineering strategy leads to less densely crosslinked networks, resulting in pore collapse and the presence of unique adsorption sites. These defect-engineered PAFs exhibit improved removal of the environmental pollutant 1,4-dioxane from water, and increasing the concentration of end-capping monomers enhances their uptake.

MATTER (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Continuous Porous Aromatic Framework Membranes with Modifiable Sites for Optimized Gas Separation

Yue Ma et al.

Summary: Researchers successfully synthesized a continuous PAF membrane for gas separation, modifying the pore size and chemistry through ion exchange to achieve good selectivity and permeability for gas mixtures of H-2/N-2 and CO2/N-2.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Porous organic polymers for electrocatalysis

Dong-Hui Yang et al.

Summary: This paper provides a systematic overview of recent advances in the applications of porous organic polymers (POPs) as electrocatalysts in various reactions. The synthesis strategies, specific active sites, and catalytic mechanisms of POPs are summarized, and the current challenges and future directions in their electrocatalytic applications are discussed.

CHEMICAL SOCIETY REVIEWS (2022)

Add to Collection

Article Multidisciplinary Sciences

Fast light-switchable polymeric carbon nitride membranes for tunable gas separation

Timur Ashirov et al.

Summary: This study demonstrates light-switchable gas separation membranes based on polymeric carbon nitride with fast response times and efficient separation performance.

NATURE COMMUNICATIONS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Bottom-Up Construction of Fluorene-Based Porous Aromatic Frameworks for Ultrahigh-Capacity and High-Rate Alkali Metal-Ion Batteries

Shuai Zhao et al.

Summary: This study synthesized a series of fluorene-based PAFs and used them as cation-hosting organic anode materials in energy storage systems. Experimental characterizations showed that PAFs with larger micropore volume, higher specific surface area, and more radicals exhibited better redox activity and electrochemical performance. Specifically, PAF-202 demonstrated ultrahigh reversible capacity, impressive cyclability, and extraordinary high-rate capability as an anode material in lithium-ion batteries.

ADVANCED FUNCTIONAL MATERIALS (2022)

Add to Collection

Article Nanoscience & Nanotechnology

Lithium-Rich Porous Aromatic Framework-Based Quasi-Solid Polymer Electrolyte for High-Performance Lithium Ion Batteries

Zhangnan Li et al.

Summary: The study demonstrates the potential application of lithium-rich PAFs in quasi-solid polymer electrolytes for high-energy-density solid lithium ion batteries.

ACS APPLIED MATERIALS & INTERFACES (2022)

Add to Collection

Article Chemistry, Multidisciplinary

A Ni(COD)2-free approach for the synthesis of high surface area porous aromatic frameworks

Anthony J. Porath et al.

Summary: This communication presents a general approach for synthesizing high surface area PAFs on a gram scale without the use of expensive materials and equipment. The method is expected to improve the accessibility and cost-effectiveness of these materials.

CHEMICAL COMMUNICATIONS (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Porous organic polymers for high-performance supercapacitors

Xu Liu et al.

Summary: In order to address global warming and fossil fuel shortages, it is necessary to develop environmentally friendly and sustainable renewable energy technologies. Supercapacitors bridge the performance gap between electrostatic double-layer capacitors and batteries by storing energy from electrochemical processes at the electrode surface. Organic electrode materials, particularly porous organic polymers (POPs), have drawn extensive attention due to their special characteristics and potential for use in supercapacitors.

CHEMICAL SOCIETY REVIEWS (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Porous organic polymers as a platform for sensing applications

Shitao Wang et al.

Summary: Porous organic polymers (POPs) have gained widespread attention as a promising material for sensing applications. This review provides a comprehensive overview of POPs as a sensing platform, summarizing the various applications of POP-based sensors and discussing their structure, synthetic strategies, and sensing mechanisms.

CHEMICAL SOCIETY REVIEWS (2022)

Add to Collection

Article Chemistry, Applied

Synthesis of N-containing porous aromatic frameworks via Scholl reaction for reversible iodine capture

Jian Wang et al.

Summary: Three porous organic frameworks (POFs) were constructed via a cost-effective Scholl reaction with N-containing building units, showing moderate porosity and satisfactory thermal stability. The electron-rich amino group in the POFs improved the affinity to iodine, achieving iodine uptake capacities superior to most porous adsorbents. The promising and cost-effective materials could be used for nuclear waste management applications.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Chemistry, Applied

Post-synthetic metalation of porous framework materials for achieving high natural gas storage and working capacity: A GCMC simulation study

Jianbo Hu et al.

Summary: The effects of post-synthetic metalation on CH4 storage capacity and working capacity were investigated, showing significant enhancements in both total volumetric uptake amounts and working capacity. Incorporating certain metal cations into PAFs can exceed the 2012 DOE volumetric target for CH4 uptake. Specifically, K and Cu functionalized PAF-302 exhibited the highest reported CH4 working capacity to date.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Multidisciplinary Sciences

Ion-capture electrodialysis using multifunctional adsorptive membranes

Adam A. Uliana et al.

Summary: The study introduces a novel adsorptive membrane technology for efficient purification of water sources and removal of toxic contaminants with a one-step separation process. The technology features robust, selective, and tunable characteristics, making it applicable for multifunctional separations.

SCIENCE (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Molten Salt Templated Synthesis of Covalent Isocyanurate Frameworks with Tunable Morphology and High CO2 Uptake Capacity

Kyung Seob Song et al.

Summary: The use of reactive molten salts, such as ZnCl2, as soft templates and catalysts in the synthesis of covalent triazine frameworks (CTFs) has been explored. By utilizing isocyanate moieties and alkali metal ions, the efficient salt templating of covalent isocyanurate frameworks (CICFs) with high microporosity and nitrogen content was achieved. The ion-dipole interactions between alkali metal cations and oxygen atoms facilitated the formation of purely microporous structures, leading to improved gas adsorption properties.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Nanoscience & Nanotechnology

A Porous Aromatic Framework Functionalized with Luminescent Iridium(III) Organometallic Complexes for Turn-On Sensing of 99TcO4-

Dongyang Xu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Porous Aromatic Frameworks (PAFs)

Yuyang Tian et al.

CHEMICAL REVIEWS (2020)

Add to Collection

Article Chemistry, Physical

Covalent Triazine Frameworks Incorporating Charged Polypyrrole Channels for High-Performance Lithium-Sulfur Batteries

Jiheon Kim et al.

CHEMISTRY OF MATERIALS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Silsesquioxanes-based porous functional polymers for water purification

Rong Shen et al.

JOURNAL OF MATERIALS SCIENCE (2020)

Add to Collection

Review Materials Science, Multidisciplinary

Porous Organic Polymers as Promising Electrode Materials for Energy Storage Devices

Xu Liu et al.

ADVANCED MATERIALS TECHNOLOGIES (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Advances in Conjugated Microporous Polymers

Jet-Sing M. Lee et al.

CHEMICAL REVIEWS (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Porous organic polymers: a promising platform for efficient photocatalysis

Ting Zhang et al.

MATERIALS CHEMISTRY FRONTIERS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Extremely Hydrophobic POPs to Access Highly Porous Storage Media and Capturing Agent for Organic Vapors

Jiangtao Jia et al.

CHEM (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Defective Metal-Organic Frameworks

Stefano Dissegna et al.

ADVANCED MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Epoxy-Functionalized Porous Organic Polymers via the Diels-Alder Cycloaddition Reaction for Atmospheric Water Capture

Yearin Byun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Article Chemistry, Organic

An Additive-Free, Base-Catalyzed Protodesilylation of Organosilanes

Wubing Yao et al.

JOURNAL OF ORGANIC CHEMISTRY (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Porous aromatic framework with mesopores as a platform for a super-efficient heterogeneous Pd-based organometallic catalysis

Li-Ping Jing et al.

CHEMICAL SCIENCE (2018)

Add to Collection

Article Polymer Science

Counting Secondary Loops Is Required for Accurate Prediction of End-Linked Polymer Network Elasticity

Junpeng Wang et al.

ACS MACRO LETTERS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Tetrahedral Tetrakis(p-ethynylphenyl) GroupIV Compounds in Microporous Polymers: Effect of Tetrel on Porosity

Andrea C. Uptmoor et al.

CHEMPLUSCHEM (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Expandable porous organic frameworks with built-in amino and hydroxyl functions for CO2 and CH4 capture

J. Perego et al.

CHEMICAL COMMUNICATIONS (2018)

Add to Collection

Article Chemistry, Organic

Synthesis of tetraarylmethanes via a Friedel-Crafts cyclization/desulfurization strategy

Paul J. Griffin et al.

TETRAHEDRON LETTERS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Fabrication of Palladium Nanoparticles on Porous Aromatic Frameworks as a Sensing Platform to Detect Vanillin

A. T. Ezhil Vilian et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Copper-Free Sonogashira Coupling for High-Surface-Area Conjugated Microporous Poly(aryleneethynylene) Networks

Matthias Trunk et al.

CHEMISTRY-A EUROPEAN JOURNAL (2016)

Add to Collection

Article Chemistry, Physical

Formation mechanism of ultra porous framework materials

Pierre Fayon et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Reverse Engineering of Conjugated Microporous Polymers: Defect Structures of Tetrakis(4-ethynylphenyl)stannane Networks

Andrea C. Uptmoor et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Add to Collection

Article Chemistry, Physical

Nanoporous Polymers Incorporating Sterically Confined N-Heterocyclic Carbenes for Simultaneous CO2 Capture and Conversion at Ambient Pressure

Siddulu Naidu Talapaneni et al.

CHEMISTRY OF MATERIALS (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Interpenetrated Frameworks with Anisotropic Pore Structures from a Tetrahedral Pyridine Ligand

Florian L. Geyer et al.

CRYSTAL GROWTH & DESIGN (2015)

Add to Collection

Article Polymer Science

Loops versus Branch Functionality in Model Click Hydrogels

Ken Kawamoto et al.

MACROMOLECULES (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Molecular Rotors in Porous Organic Frameworks

Angiolina Comotti et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Add to Collection

Article Chemistry, Physical

Amorphous PAF-1: Guiding the Rational Design of Ultraporous Materials

Jens M. H. Thomas et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Crossover Experiments Applied to Network Formation Reactions: Improved Strategies for Counting Elastically Inactive Molecular Defects in PEG Gels and Hyperbranched Polymers

Huaxing Zhou et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Add to Collection

Article Polymer Science

Synthesis and Gas Adsorption Properties of Tetra-Armed Microporous Organic Polymer Networks Based on Triphenylamine

Xiao Yang et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2014)

Add to Collection

Review Polymer Science

Porous Polymers Based on Aryleneethynylene Building Blocks

Uwe H. F. Bunz et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2014)

Add to Collection

Article Polymer Science

Regiodivergent Cobalt-Catalyzed Diels-Alder Reactions for the Synthesis of Bifunctional Building Blocks and Their Suzuki-Cross-Coupling Polymerizations

Julian R. Kuttner et al.

MACROMOLECULES (2014)

Add to Collection

Article Materials Science, Multidisciplinary

A versatile hybrid polyphenylsilane host for highly efficient solution-processed blue and deep blue electrophosphorescence

Dianming Sun et al.

JOURNAL OF MATERIALS CHEMISTRY C (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Porous aromatic frameworks: Synthesis, structure and functions

Teng Ben et al.

CRYSTENGCOMM (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Restricted Access: On the Nature of Adsorption/Desorption Hysteresis in Amorphous, Microporous Polymeric Materials

Jekaterina Jeromenok et al.

LANGMUIR (2013)

Add to Collection

Article Chemistry, Physical

Storage of hydrogen, methane, carbon dioxide in electron-rich porous aromatic framework (JUC-Z2)

Cuiying Pei et al.

ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Internal Functionalization of Three-Dimensional Covalent Organic Frameworks

David N. Bunck et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Confined Polymerization in Porous Organic Frameworks with an Ultrahigh Surface Area

Angiolina Comotti et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Add to Collection

Article Multidisciplinary Sciences

Counting primary loops in polymer gels

Huaxing Zhou et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Highly Stable Porous Polymer Networks with Exceptionally High Gas-Uptake Capacities

Daqiang Yuan et al.

ADVANCED MATERIALS (2011)

Add to Collection

Article Chemistry, Multidisciplinary

Targeted Synthesis of a Porous Aromatic Framework with High Stability and Exceptionally High Surface Area

Teng Ben et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2009)

Add to Collection

Article Polymer Science

Conjugated Microporous Polymer Networks via Yamamoto Polymerization

Johannes Schmidt et al.

MACROMOLECULES (2009)

Add to Collection

Article Chemistry, Physical

Synthesis and X-ray Crystal Structures of New Tetrahedral Arylethynyl Substituted Silanes

Anke Schwarzer et al.

SILICON (2009)

Add to Collection

Article Chemistry, Multidisciplinary

Synthetic control of the pore dimension and surface area in conjugated microporous polymer and copolymer networks

Jia-Xing Jiang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

Add to Collection

Article Chemistry, Multidisciplinary

An extremely active catalyst for the Negishi cross-coupling reaction

JE Milne et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Fluorodediazoniation in ionic liquid solvents: new life for the Balz-Schiemann reaction

KK Laali et al.

JOURNAL OF FLUORINE CHEMISTRY (2001)

Add to Collection

© Peeref 2019-2024. All rights reserved.