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La Cognata S, Amendola V. Correction: Recent applications of organic cages in sensing and separation processes in solution. Chem Commun (Camb) 2024; 60:10596. [PMID: 39253907 DOI: 10.1039/d4cc90307b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
Correction for 'Recent applications of organic cages in sensing and separation processes in solution' by Sonia La Cognata et al., Chem. Commun., 2023, 59, 13668-13678, https://doi.org/10.1039/D3CC04522F.
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Affiliation(s)
- Sonia La Cognata
- Department of Chemistry, University of Pavia, Viale Taramelli 12, Pavia, I-27100, Italy.
| | - Valeria Amendola
- Department of Chemistry, University of Pavia, Viale Taramelli 12, Pavia, I-27100, Italy.
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La Cognata S, Amendola V. Recent applications of organic cages in sensing and separation processes in solution. Chem Commun (Camb) 2023; 59:13668-13678. [PMID: 37902039 DOI: 10.1039/d3cc04522f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Organic cages are three-dimensional polycyclic compounds of great interest in the scientific community due to their unique features, which generally include simple synthesis based on the dynamic covalent chemistry strategies, structural tunability and high selectivity. In this feature article, we present the advances over the last ten years in the application of organic cages as chemosensors or components in chemosensing devices for the determination of analytes (pollutants, analytes of biological interest) in complex aqueous media including wine, fruit juice, urine. Details on the recent applications of organic cages as selective (back-)extractants or masking agents for potential applications in relevant separation processes, such as the plutonium and uranium recovery by extraction, are also provided. Over the last ten years, organic cages with permanent porosity in the liquid and solid states have been highly appreciated as porous materials able to discriminate molecules of different sizes. These features, combined with good solvent processability and film-forming tendency, have proved useful in the fabrication of membranes for gas separation, solvent nanofiltration and water remediation processes. An overview of the recent applications of organic cages in membrane separation technologies is given.
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Affiliation(s)
- Sonia La Cognata
- Department of Chemistry, University of Pavia, Viale Taramelli 12, Pavia, I-27100, Italy.
| | - Valeria Amendola
- Department of Chemistry, University of Pavia, Viale Taramelli 12, Pavia, I-27100, Italy.
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Mobili R, La Cognata S, Monteleone M, Longo M, Fuoco A, Serapian SA, Vigani B, Milanese C, Armentano D, Jansen JC, Amendola V. Gas Permeation through Mechanically Resistant Self-Standing Membranes of a Neat Amorphous Organic Cage. Chemistry 2023; 29:e202301437. [PMID: 37433050 DOI: 10.1002/chem.202301437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/27/2023] [Accepted: 07/11/2023] [Indexed: 07/13/2023]
Abstract
The synthesis and characterization of a novel film-forming organic cage and of its smaller analogue are here described. While the small cage produced single crystals suitable for X-ray diffraction studies, the large one was isolated as a dense film. Due to its remarkable film-forming properties, this latter cage could be solution processed into transparent thin-layer films and mechanically stable dense self-standing membranes of controllable thickness. Thanks to these peculiar features, the membranes were also successfully tested for gas permeation, reporting a behavior similar to that found with stiff glassy polymers such as polymers of intrinsic microporosity or polyimides. Given the growing interest in the development of molecular-based membranes, for example for separation technologies and functional coatings, the properties of this organic cage were investigated by thorough analysis of their structural, thermal, mechanical and gas transport properties, and by detailed atomistic simulations.
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Affiliation(s)
- Riccardo Mobili
- Department of Chemistry, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
| | - Sonia La Cognata
- Department of Chemistry, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
| | - Marcello Monteleone
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), via P. Bucci 17/C, Rende (CS), 87036, Italy
| | - Mariagiulia Longo
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), via P. Bucci 17/C, Rende (CS), 87036, Italy
| | - Alessio Fuoco
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), via P. Bucci 17/C, Rende (CS), 87036, Italy
| | - Stefano A Serapian
- Department of Chemistry, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
| | - Barbara Vigani
- Department of Drug Sciences, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
| | - Chiara Milanese
- Department of Chemistry, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
| | - Donatella Armentano
- Department of Chemistry & Chemical Technologies, University of Calabria, Via P. Bucci, 13/C, 87036, Rende (CS), Italy
| | - Johannes C Jansen
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), via P. Bucci 17/C, Rende (CS), 87036, Italy
| | - Valeria Amendola
- Department of Chemistry, University of Pavia, viale Torquato Taramelli 12, 27100, Pavia, Italy
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Tian N, Pulyalina A, Faykov I, Gofman I, Zolotovsky K, Polotskaya G. Copolyimide Brushes as a Component of a Hybrid Poly(phenylene Oxide) Membrane for Controlling Gas Separation: Effect of Water, Methanol, and Hexane Vapors. MEMBRANES 2023; 13:805. [PMID: 37755227 PMCID: PMC10536049 DOI: 10.3390/membranes13090805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/13/2023] [Accepted: 09/18/2023] [Indexed: 09/28/2023]
Abstract
The effect of water, methanol, and hexane vapors on gas permeability was studied in a hybrid membrane containing 5 wt% copolyimide brushes with poly(methyl methacrylate) side chains (PI-g-PMMA) in a poly(phenylene oxide) (PPO) matrix, and in a pristine PPO membrane. These membranes in the form of dense nonporous films were further examined by atomic force microscopy (AFM) and scanning electron microscopy (SEM), as well as by measuring their mechanical and gas transport properties. A gas separation study of the membranes in a dry state and the membranes saturated with water, methanol, and hexane vapors was performed to estimate the effect of each vapor on the H2, CO2, N2 permeability and selectivity in the separation of H2/N2 and CO2/N2 pairs. In general, saturation with water, methanol, and hexane vapors caused a decrease in the gas permeability of both membranes. The hybrid membrane containing copolyimide brushes demonstrated enhanced selectivity in the separation of H2/N2 and CO2/N2 pairs. It was found that a special effect of the vapors used for membrane saturation is associated with their molar volume. The solubility and diffusion coefficients of N2 and CO2 were obtained by Grand Canonical Monte Carlo (GCMC) and molecular dynamics (MD) simulations.
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Affiliation(s)
- Nadezhda Tian
- Institute of Chemistry, Saint Petersburg State University, 198504 Saint Petersburg, Russia (G.P.)
| | - Alexandra Pulyalina
- Institute of Chemistry, Saint Petersburg State University, 198504 Saint Petersburg, Russia (G.P.)
- Nanomaterial Research Center, Kola Science Center, Russian Academy of Sciences, 184209 Apatity, Russia
| | - Ilya Faykov
- Institute of Chemistry, Saint Petersburg State University, 198504 Saint Petersburg, Russia (G.P.)
| | - Iosif Gofman
- Institute of Macromolecular Compounds, Russian Academy of Sciences, 199004 Saint Petersburg, Russia
| | - Konstantin Zolotovsky
- Institute of Chemistry, Saint Petersburg State University, 198504 Saint Petersburg, Russia (G.P.)
| | - Galina Polotskaya
- Institute of Chemistry, Saint Petersburg State University, 198504 Saint Petersburg, Russia (G.P.)
- Institute of Macromolecular Compounds, Russian Academy of Sciences, 199004 Saint Petersburg, Russia
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Carta M, Antonangelo AR, Jansen JC, Longo M. The Difference in Performance and Compatibility between Crystalline and Amorphous Fillers in Mixed Matrix Membranes for Gas Separation (MMMs). Polymers (Basel) 2023; 15:2951. [PMID: 37447596 DOI: 10.3390/polym15132951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/17/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
An increasing number of high-performing gas separation membranes is reported almost on a daily basis, yet only a few of them have reached commercialisation while the rest are still considered pure research outcomes. This is often attributable to a rapid change in the performance of these separation systems over a relatively short time. A common approach to address this issue is the development of mixed matrix membranes (MMMs). These hybrid systems typically utilise either crystalline or amorphous additives, so-called fillers, which are incorporated into polymeric membranes at different loadings, with the aim to improve and stabilise the final gas separation performance. After a general introduction to the most relevant models to describe the transport properties in MMMs, this review intends to investigate and discuss the main advantages and disadvantages derived from the inclusion of fillers of different morphologies. Particular emphasis will be given to the study of the compatibility at the interface between the filler and the matrix created by the two different classes of additives, the inorganic and crystalline fillers vs. their organic and amorphous counterparts. It will conclude with a brief summary of the main findings.
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Affiliation(s)
- Mariolino Carta
- Department of Chemistry, Faculty of Science and Engineering, Swansea University, Grove Building, Singleton Park, Swansea SA2 8PP, UK
| | - Ariana R Antonangelo
- Department of Chemistry, Faculty of Science and Engineering, Swansea University, Grove Building, Singleton Park, Swansea SA2 8PP, UK
| | - Johannes Carolus Jansen
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), Via P. Bucci 17/C, 87036 Rende, Italy
| | - Mariagiulia Longo
- Institute on Membrane Technology, National Research Council of Italy (CNR-ITM), Via P. Bucci 17/C, 87036 Rende, Italy
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On the limitation of the time-lag method for characterizing mixed-matrix membranes embedding filler particles of different permeability. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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La Cognata S, Mobili R, Milanese C, Boiocchi M, Gaboardi M, Armentano D, Jansen JC, Monteleone M, Antonangelo AR, Carta M, Amendola V. CO 2 Separation by Imide/Imine Organic Cages. Chemistry 2022; 28:e202201631. [PMID: 35762229 PMCID: PMC9545214 DOI: 10.1002/chem.202201631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Indexed: 11/12/2022]
Abstract
Two novel imide/imine-based organic cages have been prepared and studied as materials for the selective separation of CO2 from N2 and CH4 under vacuum swing adsorption conditions. Gas adsorption on the new compounds showed selectivity for CO2 over N2 and CH4 . The cages were also tested as fillers in mixed-matrix membranes for gas separation. Dense and robust membranes were obtained by loading the cages in either Matrimid® or PEEK-WC polymers. Improved gas-transport properties and selectivity for CO2 were achieved compared to the neat polymer membranes.
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Affiliation(s)
- Sonia La Cognata
- Department of ChemistryUniversity of PaviaViale Tarquato Taramelli 12Pavia27100Italy
| | - Riccardo Mobili
- Department of ChemistryUniversity of PaviaViale Tarquato Taramelli 12Pavia27100Italy
| | - Chiara Milanese
- Department of ChemistryUniversity of PaviaViale Tarquato Taramelli 12Pavia27100Italy
| | - Massimo Boiocchi
- Centro Grandi StrumentiUniversity of PaviaVia Bassi 21Pavia27100Italy
| | - Mattia Gaboardi
- Elettra sincrotrone Trieste S.C.p.a.Area science parkBasovizza (TS)34149Italy
| | - Donatella Armentano
- Department of Chemistry & Chemical TechnologiesUniversity of CalabriaVia P. Bucci, 13/C87036Rende (CS)Italy
| | - Johannes C. Jansen
- Institute on Membrane TechnologyNational Research Council of Italy (CNR-ITM)Via P. Bucci 17/CRende (CS)87036Italy
| | - Marcello Monteleone
- Institute on Membrane TechnologyNational Research Council of Italy (CNR-ITM)Via P. Bucci 17/CRende (CS)87036Italy
| | - Ariana R. Antonangelo
- Department of ChemistryCollege of ScienceSwansea UniversitySingleton ParkSwanseaWales, SA2 8PPUK
| | - Mariolino Carta
- Department of ChemistryCollege of ScienceSwansea UniversitySingleton ParkSwanseaWales, SA2 8PPUK
| | - Valeria Amendola
- Department of ChemistryUniversity of PaviaViale Tarquato Taramelli 12Pavia27100Italy
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